Question: Where can I find a 2006 Mercedes Benz C230 stereo wiring diagram? What are the 2006 Mercedes Benz C230 radio wiring harness colors?
If you’re looking to change the radio in your 2006 Mercedes Benz C230 or troubleshoot why your car radio stopped working, we’re here to help!
Our comprehensive 2006 Mercedes Benz C230 stereo wiring diagram shows you all the stereo wire harness colors, car speaker wiring colors and car speaker sizes. Use our 2006 Mercedes Benz C230 stereo wiring guide to help you with your car radio and installation needs.
In This Guide
2006 Mercedes Benz C230 Stereo Wiring Diagram
This 2006 Mercedes Benz C230 stereo wiring chart shows you all the 2006 Mercedes Benz C230 stereo wire colors and their functions. Utilize this guide to help you with a car radio install or help with a car radio troubleshoot. If you don’t see the car radio wiring information you’re looking for, please feel free to ask your question at the bottom of this page.
| Application | Radio Wire Color |
|---|---|
| Car Radio Battery Wire (Constant Power 12v+) | Pin #1, 27-Pin Plug (At Amplifier) |
| Car Radio Accessory Wire (Switched Power 12v+) | Run a wire to the fuse box or ignition switch harness for switched power. |
| Car Radio Ground Wire | Pin #11, 27-Pin Plug (At Amplifier) |
 Use a Car Radio Wiring Harness and Car Radio Dash Kit for an Easy Install! |
|
| Car Radio Illumination Wire | N/A |
| Car Stereo Dimmer Wire | N/A |
| Car Radio Antenna Trigger Wire | N/A |
| Car Radio Speaker Amplifier Turn-On Trigger Wire | Pin #19, 27-Pin Plug (At Amplifier) |
| Car Radio Subwoofer Amp Turn-On Trigger Wire | N/A |
| Car Radio Mute Wire | N/A |
| Car Radio Amplifier Location | Car amplifier is located on the right side of the trunk underneath the carpeting. The factory amplifier is bolted to the wheel well. |
| Use an Amp Integration Harness to Connect Your Factory Amplifier to an aftermarket radio. |
|
2006 Mercedes Benz C230 Speaker Wiring Guide
This 2006 Mercedes Benz C230 speaker wiring chart shows you every speaker wire color and the speaker wire location. Use this 2006 Mercedes Benz C230 speaker wiring guide to help you with a speaker replacement or speaker upgrade. If the car speaker wiring information you’re searching for is not listed, please don’t hesitate to ask for it at the bottom of this page.
| Application | Speaker Wire Color |
|---|---|
| Front Center Speaker Positive Wire (+) | Pin #26, 27-Pin Plug (At Amplifier) |
| Front Center Speaker Negative Wire (-) | Pin #25, 27-Pin Plug (At Amplifier) |
| Upgrade your Center Speakers for awesome sound! |
|
| Front Left Tweeter Positive Wire (+) | N/A |
| Front Left Tweeter Negative Wire (-) | N/A |
| Front Right Tweeter Positive Wire (+) | N/A |
| Front Right Tweeter Negative Wire (-) | N/A |
| Upgrade your Tweeters for cleaner audio highs! |
|
| Front Left Speaker Positive Wire (+) | Pin #17, 27-Pin Plug (At Amplifier) |
| Front Left Speaker Negative Wire (-) | Pin #8, 27-Pin Plug (At Amplifier) |
| Front Right Speaker Positive Wire (+) | Pin #16, 27-Pin Plug (At Amplifier) |
| Front Right Speaker Negative Wire (-) | Pin #7, 27-Pin Plug (At Amplifier) |
| Use a Speaker Wire Harness for easy Speaker Installation! |
|
| Rear Left Tweeter Positive Wire (+) | Pin #13, 27-Pin Plug (At Amplifier) |
| Rear Left Tweeter Negative Wire (-) | Pin #4, 27-Pin Plug (At Amplifier) |
| Rear Right Tweeter Positive Wire (+) | Pin #12, 27-Pin Plug (At Amplifier) |
| Rear Right Tweeter Negative Wire (-) | Pin #3, 27-Pin Plug (At Amplifier) |
| Upgrade your Tweeters for cleaner audio highs! |
|
| Rear Left Speaker Positive Wire (+) | Pin #15, 27-Pin Plug (At Amplifier) |
| Rear Left Speaker Negative Wire (-) | Pin #6, 27-Pin Plug (At Amplifier) |
| Rear Right Speaker Positive Wire (+) | Pin #14, 27-Pin Plug (At Amplifier) |
| Rear Right Speaker Negative Wire (-) | Pin #5, 27-Pin Plug (At Amplifier) |
| Upgrade your Subwoofer for deeper lows! |
|
| Subwoofer Positive Wire (+) | N/A |
| Subwoofer Negative Wire (-) | N/A |
2006 Mercedes Benz C230 Speaker Sizes and Location
This 2006 Mercedes Benz C230 speaker size chart shows your speaker measurements and speaker locations. Use this chart to see what speaker fits in your 2006 Mercedes Benz C230.
| Application | Speaker Size and Location |
|---|---|
| Front Center Speaker Size | N/A |
| Front Center Speaker Depth | N/A |
| Front Center Speaker Location | N/A |
| Upgrade your Center Speakers for awesome sound! |
|
| Front Tweeter Size | 1″ Tweeters |
| Front Tweeter Depth | N/A |
| Front Tweeter Location | Front Doors |
| Upgrade your Tweeters for cleaner audio highs! |
|
| Front Speaker Size | 6.5″ Speakers |
| Front Speaker Depth | 1.5″ Depth |
| Front Speaker Location | Front Doors |
| Use a Speaker Wire Harness for easy Speaker Installation! |
|
| Rear Tweeter Size | N/A |
| Rear Tweeter Depth | N/A |
| Rear Tweeter Location | N/A |
| Use a Speaker Wire Harness for easy Speaker Installation! |
|
| Rear Speakers Size | 6.5″ Speakers |
| Rear Speaker Depth | 1.5″ Depth |
| Rear Speaker Location | Rear Doors |
| Upgrade your Subwoofer for deeper lows! |
|
| Car Subwoofer Speaker Size | N/A |
| Car Subwoofer Speaker Depth | N/A |
| Car Subwoofer Speaker Location | N/A |
Questions and Answers
If you have any questions about your 2006 Mercedes Benz C230 radio installation, please don’t hesitate to post them at the bottom of this page. We’re committed to finding the answers you need, and members of the Modified Life community may also provide valuable insights into the car stereo information you’re looking for. Don’t hesitate to ask your car audio question; it could benefit others seeking the same answers!
Contribute
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6 thoughts on “2006 Mercedes Benz C230 Stereo Wiring Diagram”
My friend and I are trying to remove the air vents above the 2006 Mercedes C230 radio to install an after market radio, and we are having trouble getting them out. Any tips on removing them? And is that even necessary to install the radio?
Mike, most late model vehicles do not have RCA outputs on the factory radio to feed an audio signal to your aftermarket amplifier. You would have to install a line out converter to supply an audio output. Here is the Line-Out Converter you need:
Scosche 2-Channel Speaker to RCA Line Out Converter
When splicing in the RCA Line Out Converter, tap your factory rear speaker wires to get a full range audio source. We suggest you invest in some solid wire taps that wont come loose. These wire tap connectors will allow you to tap into wires without cutting and installs in seconds by hand with no crimping or tools required. If you install a line out converter, your rear speakers will still work properly. If you’ve never installed car audio before, we advise you to take your car to an experienced mobile audio installer. Hope this helps. Good luck with your 2006 Mercedes C230 amplifier installation.
I am wondering if the factory radio has any pre amp outputs or wahtever so i can hook up a subb and amp to it? Or if it doesnt have them??
Brent, you can source a 2006 Mercedes C230 factory amplifier either at your local Mercedes dealer or at your local junkyard. Hope this helps. Good luck with your 2006 Mercedes C230 factory amplifier search.
After a car wash, some water got inside the back where the factory amplifier is. Have any idea where i might be able to locate a replacement without having to take it to the dealer? Thanks for any help, Brent
Hello, do you happen to know the color coding for the steering wheel stereo control wires? Thank you, Jeremy