The Best Car Stereos reflect the latest in digital audio technology. For example, smartphones with internet radio apps. Smartphones have become the medium for listening to music in cars, and everywhere else. Because of this shift, we've seen many features that have become standard on head units. This includes:
- A push to standardize USB to charge and connect your media or smartphone devices.
- Standardization of Bluetooth technology on all car stereos to stream music and make handsfree calls.
- Many others!
The best head units don't just create high quality sound, they incorporate the latest trends in digital tech. All to make listening to your music simple and easy. Below you'll find our top pick car stereos that embrace the swift changes in audio and digital technology. Check back in frequently for updates, as new products get released and added!
Here's a list of CarAudioNow's best car stereos and head units for this year. Click on the product title to be anchored down to the review.
|Our Rank||Car Stereo Head Unit||Power Handling||EQ||Bluetooth||Price|
|1||Pioneer DEH-X8800BHS||RMS: 14W x 4CH|
Peak: 50W x 4CH
|2||Kenwood Excelon KDC-X701||RMS: 22W x 4CH|
Peak: 50W x 4CH
|3||Sony MEX-N5200BT||RMS: 20W x 4CH|
Peak: 55W x 4CH
|4||Pioneer DEH-80PRS||RMS: 14W x 4CH|
Peak: 50W x 4CH
|5||JVC KD-R988BTS||RMS: 22W x 4CH|
Peak: 50W x 4CH
|6||Alpine CDE-164BT||RMS: 18W x 4CH|
Peak: 50W x 4CH
|7||Pioneer DEH-S6010S||RMS: 14W x 4CH|
Peak: 50W x 4CH
|8||Kenwood KDC-BT758HD||RMS: 22W x 4CH|
Peak: 50W x 4CH
Who Is This Review For?
There's numerous reasons why you would want or need to upgrade your car's head unit. One of the most common is to integrate Bluetooth connectivity to enable wireless calling and music streaming. But you might also:
- Want to enable streaming and easy control of music through Pandora or Spotify on your head unit.
- Need to upgrade your car stereo due to compatibility issues with your smartphone or wireless device.
- Just want a new, fresh look and the latest technology.
- Need to replace a head unit that recently broke or is experiencing issues.
- Want to improve the quality of the music that you listen to.
The list is endless, but no matter what the reason you want to upgrade or replace your car stereo you'll want to find the best one that fits your needs.
There are two common types of head units on the market today that fit the majority of vehicle dashes: double-DIN and single-DIN head units. Double-DIN openings are the larger of the two. If your car has a double-DIN opening you can typically fit both single-DIN and double-DIN units in it. You'll just need to purchase the correct dash kit. If it's a single-DIN car stereo, you'll only be able to fit a single-DIN receiver. Before you choose a head unit from our list of best car stereos below, you'll need to know which size your dash can fit.
Here's a snapshot of the difference in sizing to help you determine which type you need. Both are for same vehicle, but have different sizes. In this case, you can have either a double or single DIN with the correct dash kit:
Another item to note is the age of your car, and how that impacts your likelihood of needing or wanting a new car stereo. If your car is newer than 10 years of age, your car might have multiple screens in different places on your dash. Here's an example of a 2009 Honda Accord:
These screens display different information from different systems in your car, and not just the audio. Replacing your head unit in cases like this could break functionality (like the top screen in a 2009 Honda Accord) if you install a new stereo if done incorrectly. Although it's definitely possible to upgrade in vehicles like this, you'll want to be sure that you have the correct wiring harnesses and it might be a little more expensive.
However, there are some vehicles that are still simple in newer vehicles. And if your car is older than 10 years of age it's likely it will have a more simple dash design and will be easier to upgrade. Take, for example, this 2005 Honda Civic Dash:
You'll notice that, in generall it looks like there's a dedicated slot on the dash for the stereo. This means it's likely more simple to replace and it won't impact other systems and screens in the car. You'll still need a dash kit to make it a seamless fit, but this type of dash is a cheaper, better candidate for upgrading your car's stereo with a new and improved head unit.
How We Tested
In order to find the best head unit for our list, we read through hundreds of reviews across the industry and combine users' opinions with our own first-hand tests. There are many important factors that we consider when rating and reviewing each car stereo. Including:
- Style (Looks, Design)
- Display Type (LCD, Dotted, LCD Text, etc.)
- Features (Bluetooth, Smartphone Compatibility, Equalizer, etc)
- Power Ratings (Peak, RMS)
- Expandability (# of RCAs, XM/Sirius Read, Steering Wheel Control Ready, etc)
- Quality (Materials used, manufacturer, etc)
- Online Reviews (From multiple vendors such as Sonic Electronix, Crutchfield, Amazon and more)
The result from our research and testing is a list of the top rated and reviewed head units. And in addition to our list of best rated products, we provide a price comparisons from multiple vendors to help you find the best deal. But in the end, like anything, the best car stereo is one that meets your specific needs and one that's compatible with your car.
Looking for a Head Unit with even more features? Check out CarAudioNow's Best In-Dash Car DVD Players for units that you can watch your favorite movies on. Or our Best In-Dash GPS Navigation Players to add GPS Navigation AND movie watching to your dash! We also recommend upgrading your car's speakers with your car stereo with one of our Best 6.5″ Car Speakers.
And, be sure to take a look through our Easy Guide to Installing a Car Stereo if you do decide to purchase and install yourself!
Best Car Stereo & Head Units List
Pioneer DEH-X8800BHS Quick Review
When you're looking for a head unit, power, function, and aesthetics are all important factors to consider. Across the board, it’s hard to beat the Pioneer DEH-X8800BHS.
But there’s more to this CD receiver than what meets the eye. Granted, its appearance is nondescript and traditional. As soon as you turn on this stereo is nothing short of amazing. Starting with the aesthetics, the X8800BHS gives you the option of dual-zone color illumination, allowing you to customize the text colors on your screen. This gives you have an extensive color combination range of over 210,000. In addition, the unit has a 10-level brightness control, helping you create the perfect visual setting.
In terms of audio, the Pioneer DEH-X8800 delivers solid. Some of the key features of the X8800 include:
- Built-in Dual Bluetooth, you have:
- Wideband Handsfree 1.6
- Audio streaming
- Access to Siri Eyes Free, Pandora, Spotify, Android Music Support
But there are other features that complete the system which makes the Pioneer DEH-X8800 great. Including:
- Built-in MOSFET amp
- AM/FM/CD, and HD Radio with 100% free subscription on selected stations
- MIXTRAX for DJ-inspired technology
- FLAC playback
- Compatibility with several audio files such as WAV, WMA, AAC, and MP3
- 13-band Equalizer with 7 preset curves
- 3 pairs of preamp outputs.
The system also has a remote control, giving you control of the head unit without laying a finger on it. It's compatible with most steering wheel controls, has a 12-month warranty, and is CEA-2006 compliant. Toss in that the fact that you can link two phones to the unit at once and the ability to use Guest Mode for a third phone. You’ll understand why on the top of our list. Truth is, you don’t need anything else to create a great in-car experience!
- Fully packed with essential and extra stereo features
- Great audio quality
- Ability to link 2 phones to the unit at once and use guest mode for a third phone
- Simple-to-use interface
- Possible to customize the text colors on the screen
- Limited to android and iOS devices
Kenwood Excelon KDC-X701 Quick Review
The Kenwood Excelon KDC-X701 car stereo is designed with the latest technology. It's built to integrate with all of your favorite music applications. You can connect your iPod or iPhone or other device to the front-panel USB input. This makes searching, scrolling and playing music easy and right from the unit. It’s compatible with Pandora Internet and iHeart radio and gives you built-in controls. Simply thumbs up or down your music right from the unit. Have an Android? The KDC-X701 is also compatible with Android and enables music control directly from the head unit. And for satellite radio subscribers, you can enjoy all of your favorite stations from coast to coast.
If you are looking to upgrade all of your car's stereo components, the KDC-X701 is an excellent choice. It comes with 3 sets of 5-volt RCA outputs that will give your amplifiers the strong signal they need to perform well. And, it also comes with a 13-band equalizer with Drive EQ. This allows you to tweak the every aspect of the sound's frequencies to optimize your car’s speaker setup.
- Superb sound quality
- Friendly user display with a wide range of settings
- Advanced peripheral support
- Inconvenient USB placement
Sony MEX-N5200BT Quick Review
If your goal in upgrading is primary to get Bluetooth functionality this single DIN receiver/head unit works well. It actually pairs with two phones, putting an end to arguments about who gets the hands-free functionality. And if better sound quality is your goal, the MEX-N5200BT delivers there too.
A CD player is built in, along with Aux and USB inputs and with a 4-channel amplifier you've got plenty of power for either the factory speakers or higher quality replacements. There are three pre-amp outputs plus a dedicated subwoofer connection. iPod controls are included and Audiophiles will be happy to learn that this will play FLAC files from a USB drive.
The tuner has 18 FM presets and the unit provides voice control with both Siri Eyes Free and Android. Sound quality is managed through a 10-band equalizer, plus high- and low-pass filters and an “Extra Bass” bass boost function.
The removal LCD screen/faceplate has a dot pattern display that's clear and legible if uninspiring. If matching head unit lighting to that of car's interior is important the MEX-N5200BT lets you do just that.
- Compatible with SiriusXM satellite radio tuner
- Can be paired with two phones
- Offers plenty of power
- Voice control with Siri Eyes Free and Android
- High-power amplifier that lets you deliver clear and natural audio
- Dual USB ports
- Nothing truly unique or proprietary from other units
Pioneer DEH-80PRS Quick Review
In the market for a head unit with a solid performance and wicked sound? Definitely consider Pioneer DEH-80PRS. We place the 80PRS among the best car stereos today because of it’s simple yet powerful features. It rival even the newer models that boast more modern functionality.
If you are like most music lovers, you would want a car stereo with a full sound. One that's built with high quality parts and components. You also want one that's carried by one of the most respected names in the music stereo industry. The DEH-80PRS is just that.
The Pioneer DEH-80PRS is not without its goodies. For instance, you have Android support and hands-free Bluetooth connectivity, which recognizes compressed audio files. It boasts clean sound thanks to the Pioneer 40later circuit board, which reduces the internal noise with copper foil. Combined with a set of 3 24-bit D/A converters to capture the low, mid, and high ranges and you have outstanding clarity.
We were impressed with the 16-band EQ which allows for independent output adjustment on both the left and right channels. And when tested the Pioneer DEH-80PRS, we noticed that it has Auto Time Alignment so you avoid static and garbled audio.
Aside from Bluetooth to access your apps, you also have:
- CD playback
- 2 Rear USB outputs
- 2 Rear aux inputs
- SD card slot
The Pioneer DEH-80PRS is already great out of the box. But it could even be greater when you spend time tweaking it to your satisfaction. What makes this unit quite spectacular and one of the best head units is the customization options you have in adjusting the audio. And being able to customize without having to run to your nearest Pioneer dealer. It’s user-friendly and designed to last for a great many years!
- Simple, classic design and with plenty of features
- Quality material build
- Appealing aesthetics
- Compatible with most factory steering wheel audio controls though an adapter is required
- Subwoofer level control
- Time alignment and DAC needs improving
- Menus and display are hard to read for some
- A little difficult to navigate while driving
JVC KD-R988BTS Quick Review
This inexpensive single DIN head unit provides great bang for the buck. Not only will it pair with two phones at once, but it includes two USB ports with 1.5A Charging. There's also a radio, CD player and a front AUX port, so you're not short of ways to play your music. FLAC files can be played through USB.
The two line display is very easy to read with day and night modes and adjustable brightness and color combinations. The faceplate is detachable for security. One cool feature is the ability to control the unit through a JVC app on your smartphone, which also means there's no separate remote to lose.
Output is 22 watts per channel and there are six outputs on the rear, letting you power front and rear speakers plus a sub. Music adjustment and fine-tuning is done through a 13-band equalizer with 3-level loudness control and low-pass and high-pass filters. There's also a separate subwoofer level control.
- Plenty of features and great functionality for the price
- Easy to read with day and night modes
- Ability to control the unit with your Smartphone with the JVC app
- Detachable faceplate for security
- One year warranty
- Vertical LED light on the left is a bit too bright even after dimming
- Plenty of features/settings that are difficult to navigate for some
Alpine CDE-164BT Quick Review
The Alpine CDE-164BT is all about high-quality audio with innovative features. Combined with the TuneIt 2.5 app for smartphones, the CDE-164BT is an incredible acoustic tool. This Alpine includes features such as a touchscreen interface, hands-free calling, and audio streaming. It offers several Bluetooth technologies like the A2DP, AVRCP, and HFP. It has controls for bass, volume, treble, balance and fader and comes with a microphone. The display has three custom colors: red, blue, and green and the receiver supports WMA, MP3, and AAC.
Some of the other outstanding features of this best car head unit are:
- Compatible with Pandora, Internet radio, Sirius satellite radio, iPhone and iPod
- CD Text capable
- Detachable faceplate
- 9 band equalizer with 10 presets
- 80 dB signal to noise ratio
- 50 Watts x 4 Max power or 18 Watts x 4 Continuous power
- Front USB port, front and rear channel output, audio line-in, subwoofer output
Considering all the features you get with this head unit, it is no question that it's among the best. Add in an attractive price and proven reliability, and you have a qualified car stereo. It's safe to say that the only frustration you may encounter with the Alpine CDE-164BT is the lack of a remote. But other than that it’s an amazing product that will give you dynamic and clear output for years.
- High-quality audio
- Plenty of innovative features such as touchscreen interface, hands-free calling and audio streaming
- Detachable faceplate for security
- Easy to install and setup
- No remote control
- No printed owner manuals
- A bit pricey
Pioneer DEH-S601BS Quick Review
The Pioneer DEH-S601BS head unit plays CD's, pairs with two phones simultaneously, handles the music on your iPod and even lets you listen to the radio. It's compatible with most factory steering wheel audio controls, although an adapter is needed, and a removable faceplate helps keep it safe.
Inputs include USB and Aux ports and the DEH-S6010BS will play FLAC files on USB drives. The interface is a crisp and clear multi-line display with variable colors and separate adjustment of display and buttons. Output is 14 watts RMS per channel and there are four channels. At the rear you'll find 6 preamp outputs, divided into 4Vvolt front, rear, and subwoofer.
Also included is a microphone for hands-free calls and a remote control. A 13-band equalizer with seven presets plus 3-level loudness control and low-pass and high-pass filters take care of any adjustments you might want to make. There's also a subwoofer level control, memory for 10 phones and the ability to listen to Pandora and Spotify.
- Pairs with two phones simultaneously
- Detachable faceplate
- Compatible with most factory steering wheel audio controls – though you need an adapter
- Keeps memory for up to 10 phones
- Low on power compared to other stereos at this price range
Kenwood KDC-BT958HD Quick Review
The Kenwood KDC-BT958HD lands on our top list for many reasons. For one, it delivers more than what you would expect from a single DIN head unit. Its minimalist design and array of features make it a perfect choice for listening to music on the road.
Unlike many other stereo receivers, the Kenwood KDC-BT958HD has a removable faceplate. It has an intuitive USB folder navigation with several shuffle settings for easy music navigation. It also has Bluetooth connectivity for hands-free calling, mood display, and dust covers. It features that signature Kenwood audio sound with its focus on mid-high, highs, and sub-lows.
Some of the other stand-out features of this unit include:
- 3 line LCD
- Easy rotary control and Direct Key (TEL)
- Accepts AAC, WMA, MP3 and can play CD-RW, CD-R, and CD discs
- 2 USB ports (front and rear), 1 Auxiliary port, 3 pre-amp outputs
- Two memory audio setting
- Compatible with iPod, iPad, and iPhone and the Siri Eyes Free with built-in controls
- Compatible with Pandora, Sirius satellite radio, iHeart and Aha
- 7 band equalizer with sound reconstruction and high and low-pass crossover
The Kenwood KDC-BT958HD is remarkably sleek, stylish and delivers incredible sound quality. Its versatility is what you would expect from a top-of-the-line car receiver. The only shortcoming we found is the lack of a full instruction manual. However, you can access one by downloading one from the website of Kenwood. On a scale of 1 to 10, this one gets the top score. It's an excellent choice and upgrade to your car stereo.
- Sleek, stylish design
- Detachable faceplate
- Multi-color display
- Great sound quality and performance
- Many features and expandability options
- Display sometimes dim during daytime
Every car requires a unique combination of car stereo components to sound great. A car stereo may sound excellent in one car, but sound terrible in another. Additionally, the limitations in size and wiring configuration make selecting the best head unit even more difficult for you.
A quality car stereo will give you the features you love while conforming to the environment of your car and create an excellent reproduction of the music that you love. With the right car stereo, you'll be able to custom tailor frequencies to your car, integrate your favorite music/media device, connect to your smartphone via Bluetooth and much more.
At CarAudioNow, we use multiple key criteria when rating products in our top lists. Below is a list of criteria that we take into consideration while choosing the best car stereos for your vehicle.
Power ratings are extremely important feature to consider while choosing a car stereo. Without an external amplifier, the power output of the car stereo is what dictates the power of your speakers and ultimately the power of sound. There are typically two power output ratings that are given with car stereos:
- Max Power Output: Max power rating is the maximum amount of power that the car stereo can emit for short periods of time. It is the maximum amount of power that will be sent to your speakers (without an external amplifier)
- RMS (Continuous) Power Output: RMS power rating is the amount of power that the car stereo can emit at a constant or continuous rate. This is the most important power output rating.
Along with power handling and output, the level of control of the output sound's shape is also very important. This control is typically made through a built-in equalizer (EQ). It will allow you to tailor the shape of sound, raising or lowering the level of certain frequencies in order to best optimize the output sound for the environment of your car. The higher the number of bands that the car stereo's equalizer has, the more you will be able to customize the frequencies and shape of your music and sound.
Display features play a huge role in how stylish and user-friendly car stereos are. High end car stereos will have a high LED pixel count, and give customizable features like color and brightness in order to match the color of your interior.
Playback can be defined as the methods that your car stereo is capable of playing back audio. CD, DVD, MP3, HD Radio, Pandora, Auxiliary (Aux) Ports, Bluetooth; these are all examples of playback types that the a single din head unit should typically have.
You will want to make sure that the playback methods that you intend on using is consistent with the playback features of the car stereo. Otherwise, you may be stuck with a head unit that doesn't play your music in the format that you have it. Here is a breakdown of the most popular playback features we recommend you look for:
- HD Radio: HD Radio is the same radio stations that you listen to, but with a higher audio quality and more metadata than tradition radio. Metadata includes titles, artists, albums and more.
- CD Player: CD players will play your favorite CDs in multiple formats, including CD,CD-R/RW, MP3, AAC, WAV and WMA.
- Auxiliary (Aux) Port: Auxiliary ports allow you to connect any music device that you may have using a headphone connector. Typically, the best car stereos will have an auxiliary port on the front of the unit (in our opinion).
- Bluetooth: Bluetooth music allows you to connect to your music on a smartphone or other bluetooth enabled device, playing all of your music wirelessly from your device via a Bluetooth connection.
- USB Port: A USB port will allow you to connect your music devices via a USB connection. It will allow you to listen to your favorite music from your device, while charging it for endless listen time.
- XM Radio: XM radio is satellite radio such as SiriusXM, that allows you to connect and listen to thousands of channels of radio via a satellite connection. This increases the coverage of radio that you have, however requires a paid subscription.
All of the top reviewed head units will allow you to fully integrate with your smartphone, enabling the best features such as Pandora and Spotify while allowing you to answer phone calls without touching your smartphone. With recent legislation prohibiting you from using your phones while driving, it is becoming increasingly important for the best car stereos to fully integrate with your smartphone. Additionally, they will come with microphones with noise-canceling technology that will hone in on your voice and eliminate road noise.
Expandability is what allows you to connect external components to your car stereo. The best car stereos will have at least three 4volt RCA outputs (Front, Rear, Subwoofer), Audio/Video (AV) input/outputs, rear view camera inputs (with compatible displays) and a microphone input.
How to Install a Car Stereo
Installing a head unit or replacing one can range in difficulty. Personally, I've spent as little as 30 minutes replacing a head unit, all the way up to 4 or 5 hours for the same job on a different car. There's a number of variables that can dictate how difficult and time consuming the task really is:
- Dash and trim components – In our experience, the most difficult cars are typically german. Audi, BMW, Mercedes, Volkswagen. The dash and trim components are very stubborn and tight and difficult to remove.
- Wiring – Wiring can vary from car to car. This really depends on the number of features that the car has. For example OnStar on GM cars, or just an OEM amplified stereo. These are the things you need to know prior to wiring your car and ordering the adapting harnesses (we'll get more into detail on this soon).
- Mounting the new head unit – This can be especially difficult if you choose to DIY. However, in most cases you'll find that there are adapting ‘Dash Kits' from providers like Metra and Scosche that will simplify the mounting and installation of the stereo.
At the end of the day, there are cars that I'd recommend upgrading or replacing a stereo, and cars that I would not recommend. In this guide, we'll not only walk you through the process of deciding whether you should upgrade your car's head unit we'll walk you through the process if you decide to do it!
Should I Upgrade My Head Unit?
Before you buy and install one of our recommended best car stereos or gps navigation units, you need to ask yourself the following questions to determine IF you should upgrade or replace your stereo and what kind of stereo you should upgrade it with.
- First question – Does your car already have an aftermarket head unit? If this is the case, your installation is greatly simplified because the wiring and mounting is already done. All you have to do is replace it. Note that you may have the change out the wiring harness that connects into the back of the unit. In this case, just cut and match up the wires color for color.
- Will upgrading my head unit cause my vehicle to lose any features/functionality? Many of the new vehicles have interdependent systems that rely on the stereo. For example, my Ram 1500 has settings for whether the horn chirps when I lock it, whether the locks automatically lock after a certain period of time, if the lights stay on after I lock the truck. All of this is controlled through my factory head unit. Many vehicles have this. If your car has features like this that are dependent on the head unit, I'd recommend keeping the stock stereo. If you're looking for more sound, you can do it without upgrading your stereo.
- Does my vehicle have multiple screens? In some cases cars have multiple screens that are interlinked. For example on many Hondas there is a head unit, then there's a display screen that displays information from the head unit like the radio station or the CD. Replacing the stereo may render the display useless. There are cases where adapters have been made, you'll want to research whether it has before you decide to replace your head unit. Or, if you don't care go ahead!
- Why am I upgrading my car stereo? If you want a subwoofer, or louder speakers, a head unit isn't your only option. If you want features that you currently don't have, like Bluetooth or an AUX input, there's also adapters for that. Figuring out if a replacement stereo is the best option for your needs is key.
- How large is my stereo opening? There's two main sizes in head units: 1DIN and 2DIN. 1DIN is the smaller of the two. It can fit in both 1DIN and 2DIN openings. 2DIN is larger and is typically dedicated to units with a touchscreen and larger screens. Here's an example of what a 1DIN (left) and 2DIN (right) look like:
If, asking yourself all of these question, you still feel it's necessary to buy and install a new head unit, here are the next steps!
Recommended Tools for Installing a Car Stereo
- Phillips and flat head screw driver set
- Wire Strippers
- Wrenches or sockets (usually 8mm, 10mm)
- Dash prying tool
- Stereo removal key (if needed)
- Volt meter
- Soldering Iron or Torch
- Heat shrink or Electrical tape
- OR Wire crimps/clamps (if you don't want to solder)
1. Removing the Head Unit
Well, the first step to installing your new head unit is to remove the old! To do this, we recommend you pop the hood and disconnect your battery before anything. This way, you don't short any fuses. Finding a blown fuse can be time consuming and frustrating so take our word that this will save you time in the long run. Once you have done this, start to remove the trim from around your stereo to access the mounting screws. I've found the trim removal instructions from Metra to be very helpful when you do this. In many cases, trim needs to be pulled in a certain direction to prevent cracking or breaking it. Metra does a great job at helping you visualize how to pull your trim off and where. Go to http://metraonline.com/, scroll down to the vehicle fit guide and enter your car. Once you've done this, click on one of the dash kits (this is the piece of plastic that you'll mount your head unit into. It replaces many parts of your trim to make a seamless fit for your new stereo). If you haven't already bought one of these dash kits, we HIGHLY recommend you do. It will simplify your install by 10 fold. Once you've selected one of the dash kits, click on the PDF link under the “Documents” on the left. You'll find full instructions for removing your trim step by step!
Your head unit will be mounted in one of two ways:
- Bolted to the dash with brackets and screws. This is the more difficult option to removing and where the Metra instructions will be extra helpful.
- Secured with mounting sleeve and spring clips. For this type, you'll want to purchase our recommended stereo removal keys.
Sticking and Stubborn Dash Trim
It's worth noting that removing trim is probably one of the more difficult tasks in removing your car stereo. You're going to be lucky if you don't hit at least one trim piece that isn't a pain. In these cases, you really want to use a trim removal tool to wedge in between the gaps and gently work your way around the trim piece. Patience is key because once you break a trim piece, there's no turning back. Start in a corner and work your way around the piece.
Once you've removed your trim according to the instructions, dismount your factory stereo and disconnect the wiring on the back of the unit.
2. Wiring Your New Stereo
If Metra or Scosche carries a wire harness for your vehicle, we highly recommend purchasing one along side the dash kit. Again, you can use the same link from Metra (www.metraonline.com) to find the one for your vehicle. In the case that you can't find one, you'll need to do a little research on the web to find a list of stereo wire colors on your harness and match them up with the corresponding ones on the car stereo harness. You can find a diagram here of aftermarket car stereo wires. This will help you match the aftermarket up with your factory ones.
If you find that there is a custom wire harness for your car, it's very simple, just match up color for color the wires from your aftermarket head unit harness to your custom wire harness for your car.
Connecting the Wires
There's two options for connecting the wires that you can use:
- Soldering – For all of the professional installs that I have done I would solder the two together. This ensures a permanent connection that will never short over time. It's more time consuming though. Here's how you do it:
- Strip the two wires 1/2 inch back.
- (Optional) Place 1 1/2 inch of shrink wrap on one side at least 4 inches behind the end of the wire.
- Overlap the two exposed wires and twist the two together until they are interconnected.
- Using a soldering iron or a soldering torch, heat the wire and feed in your solder slowly until it absorbs into the wire.
- Let cool and test the solder job by tugging on the two wires.
- After the wires cool, move your shrink wrap back over the soldered area. If you didn't use shrink wrap, apply electrical tape.
- Do this for each wire until all have been connected.
- Connectors – You can use butt connectors or crimp caps as well. This is a much more efficient way to connect the wires but in many cases I've seen these fail after a few years on the road. In any case, you'll either crimp the two wires together in a clamp by placing the wires in and clamping down on the crimp clam. Or your use but connectors to insert both ends into the connector and clamp both sides.
3. Installing the New Head Unit
Now that your wires are all completed you're ready to install the head unit. Connect all of the wires first. Ensure that there are no exposed wires that may be in contact with any part of the vehicle. We recommend connecting your battery and testing the stereo out prior to fully installing it back into the dash.
Once you've tested it (and it works!) you'll want to add the mounting brackets to your new head unit. If you have a dash kit, use the ones that come with the kit. If not, use the ones off of your factory stereo. If you have the dash and mounting kit, follow the instructions in the manual. If not, you'll need to test where the new head unit sits, and adjust your factory trim to make it fit. This is normally a difficult task. I'd recommend using a Dremel to make cuts and adjustments to the plastic.
Slide the stereo into the opening in the dash, ensuring that the wires behind are tucked and not pinched. Sometimes this may take a few times when the vehicle has a tight dash opening. Tuck the wires back into an opening behind the unit.