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Metra

Metra 70-1721 Wiring Harness Fits Select 1998-2013 Acura/Suzuki/Honda Vehicles

  • Based on 5,228 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Apr 23 – Apr 24
Order within 12 hours and 56 minutes
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Style: Single


Product Packaging: Standard Packaging


Features

  • Wiring harness for fast and easy radio installation
  • Plugs into the car's original radio connectors on one side
  • Color-coded wires on the other side are connected to the aftermarket radio
  • No wire cutting needed for factory radio connectors
  • Provides electrical power to the radio for a four-speaker connection
  • Metra's Tech Support is available for installation help 7 days a week

Description

Install a new car radio faster with this wiring harness that plugs right into the vehicle's connectors, allowing you to hook up the radio into the vehicle's electrical system. On one side, the wiring harness is color-coded with wires that you'll connect or solder into the aftermarket radio/receiver. The other side has a vehicle-specific adapter that connects directly into the original radio connectors for a quicker installation without having to cut each of the wires. Keep in mind that you may need additional parts to complete your installation, including a dash kit, antenna adapter, and, depending on your vehicle, a special interface adapter to retain audio controls on your steering wheel or other important vehicle functions like navigation, video, and more. Look up your vehicle at MetraOnline for more information.

Brand: Metra


Item dimensions L x W x H: 8 x 5 x 1 inches


Item Weight: 0.02 Pounds


Cable Length: 4 Inches


Connector Type: 20 Pin Plug


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 8 x 5 x 1 inches; 0.32 ounces


Item model number ‏ : ‎ 70-1721


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ August 4, 2008


Manufacturer ‏ : ‎ METRA Ltd


Customer Reviews: 4.6 4.6 out of 5 stars 5,228 ratings


Brand: ‎Metra


Item Weight: ‎0.02 Pounds


Cable Length: ‎4 Inches


Connector Type: ‎20 Pin Plug


Manufacturer: ‎METRA Ltd


UPC: ‎086429056507


Global Trade Identification Number: ‎07


Item Weight: ‎0.32 ounces


Item model number: ‎70-1721


Is Discontinued By Manufacturer: ‎No


Warranty: ‎1 year


Weight: ‎0.14 Pounds


Date First Available: August 4, 2008


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 23 – Apr 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Worked Perfectly
Style: Single Product Packaging: Standard Packaging
This part worked perfectly. We were installing an aftermarket stereo and didn't want to cut and splice the stock wiring harness. Plus it was challenging to figure out what colored wire connected to the new wiring harness. This cable resolved both issues. The color coding matched perfectly with the new stereo making splicing wires easy. Ultra quick shipping as well. High quality and great value. ... show more
Reviewed in the United States on August 20, 2025 by MattK
    • Easy to Use, No Subwoofer Wiring for Acura TL
Style: Single Product Packaging: Standard Packaging
I recently used this wiring harness to install a JVC KW-XR810 head unit in my 2002 Acura TL S-Type. The wiring harness worked well and was easy to use. It was nice that all of the wires came pre-cut and ready to strip. The packaging also had a wiring guide on the back that explained what each wire's purpose was. This was helpful because all I had to do was match up the corresponding wires from the new head unit harness to the Metra harness. To be clear, you technically do not need to purchase this harness. This harness wires to the wiring harness for your aftermarket head unit and then plugs into your car's wiring harness. The benefits of this wiring harness are that you do not need to cut into your factory wiring and that you can do all of your wiring while you are seated comfortably at a table inside your house and then just connect the plugs in the car. So, while you don't need this to do the job, it is definitely worth the money for the convenience and for the reduced chance of failure. One thing I must point out is that this device is only wired to support 4 speakers (front L & R, rear L & R) so if your car has a factory subwoofer (i.e. a fifth speaker), this wiring harness will not support it. Also, I've looked around and there is not an aftermarket wiring harness out there that does support the subwoofer. Rather, what you have to do is run a RCA out of your new head unit and splice it into the subwoofer line for your car. There are plenty of "how-to's" floating around on the web. I was able to find one for my Acura TL and I have the factory subwoofer working now. Overall, I would recommend this. It works perfectly and is great for the price. -Cheers! ... show more
Reviewed in the United States on July 31, 2011 by Robert Denton
    • Simply works.
Style: Single Product Packaging: Standard Packaging
Worked perfect for my 2003 S2k
Reviewed in the United States on June 29, 2025 by Oleg Lana Kolodrivskiy
    • Fits
Style: Single Product Packaging: Standard Packaging
It fits my Honda. However after ordering the infotainment center it came with a connector as well so I didn’t need this one hahaha
Reviewed in the United States on September 3, 2025 by Capone
    • Fit Honda Civic sedan 2000 perfect.
Style: Single Product Packaging: Standard Packaging
I purchased this wiring harness to install a replacement car stereo into of friend's 2000 Honda Civic sedan. The Metra comes in plastic bag with the insulation ends of each wire already pre-cut so you can slide the tips right off and be ready to make your connections. Wire gauge is quite good and the internal wiring is copper. There's a diagram on the bag that shows the Color correlation to function and that was very clear. The only confusion during the process was the dimming wire whose definition didn't seem to match up with the definition of the dimming function wire on the head unit harness, but I ended up just connecting them anyway and it worked properly to dim the head units display when you turn the car's headlights on. Overall this was Quality unit that fit right into the factory wiring and made the install go quick and smooth. I wish they included crimp connectors so you could just get right to connecting rather than make another trip to buy connectors. ... show more
Reviewed in the United States on July 31, 2016 by Hiroo
    • 2002 Honda Accord EX
Style: Single Product Packaging: Standard Packaging
Fit perfect,2002 Honda Accord EX
Reviewed in the United States on September 18, 2025 by SavvyVato
    • Compatible with Accord 2002
Style: Single Product Packaging: Standard Packaging
The harness comes in a plastic package with a wire guide on the back. It is wired to the harness supplied with the radio, and provides a means to connect a new radio to the car's wiring system without making any splices. It was extremely easy to match up the appropriate wires on this harness with the wires comming from the connector provided with the radio. Based on color and using the guides that came with the radio and on the back of this harness package, it was very simple: for example: white to white, white w/black stripe to white w/black stripe, etc. Since my vehicle doesn't have a powered antenna or amplifier, there were a few wires that were left unconnected. My preferred method of connecting this harness to that which came with the radio was to strip both wires that needed to be connected together, slip some heat shrink tubing over one wire, twist the wires together, solder, and slip the tubing over the soldered connection, then to apply heat until the tubing shrinks down to the size of the insulation on the wires. The basic technique is shown here: [...] The result is an excellent mechanical and electrical connection. ... show more
Reviewed in the United States on May 21, 2011 by STF
    • Buen funcionamiento
Style: Single Product Packaging: Standard Packaging
Buen funcionamiento
Reviewed in the United States on August 10, 2025 by Gerliney cabrera

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