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5 star
98%
4 star
2%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Straight Forward

Needed this for my new radio in my escape. Matched every wire to the appropriate color and worked on the first try.

By J on September 25, 2014

117 found this helpful


Great Product

Great product at a great price. Fast shipping. I would highly recommend this store. I will purchase from them again.

By Kenneth on November 9, 2011

111 found this helpful


Metra 70-1771 radio wiring harness adapter

Do not attempt to install a radio without a harness adapter. With this type of adapter you can do all of your wiring on the bench (or the couch) and then just plug it into the car's original harness. Safe, easy and fast. The 70-1771 works in Ford Crown Vics that are PIs, which do not use the 24 pin harness used by standard Vics. Sonic offers the best service, variety, shipping and price of these wiring harness adapters. The use of this harness will allow you to reinstall the original radio at a later date or if you need to reinstall if the new radio goes in for repairs. Even if you never need or want to put the old radio back in, this is the only way to keep your sanity when installing an aftermarket radio- and it's only $10 and free shipping!

By Paul on December 22, 2011

109 found this helpful


great

this worked as expected and was shipped the same day.

By charlie on November 15, 2013

105 found this helpful


Simpe, effective.

Worked easily, good instructions. As advertised.

By Christopher on June 27, 2011

106 found this helpful


Easy to use.

Good instructions. Simple install.

By Patrick on November 26, 2010

105 found this helpful


Perfection

This wiring harness worked perfectly. The instructions were right on and easy to understand.

By Big-D on December 23, 2010

104 found this helpful


good product

cheap prices n all together a good product definately will b comin here again if i ever need something

By Chris on May 22, 2014

106 found this helpful


Excellent Value

Fast service, excellent price, product as described. Would highly recommend Sonic Electronix.

By Alex on June 21, 2010

105 found this helpful


_Metra-70-1771

Quick install, easy wiring by following matching colors on your unit wires.

By rebecca on March 1, 2013

102 found this helpful


Thank you!

Highly recommended! Customer service was fantastic along with the equipment ordered!

By Robert on February 1, 2014

82 found this helpful


Awesome

Another promotional gift and worked like a charm. Thank you guys at sonicelectronix for the wonderful service and will be buying from you in a few days. Have Amps and speakers to buy from you as your prices are the best I've seen so far both online and in stores. Thank you.

By Desmond on April 5, 2015

70 found this helpful


2003 Ford Mustang

Perfect match for my 2003 Ford Mustang V6. Thanks Sonic Electronix

By Justin on February 22, 2015

71 found this helpful


excellent fit

this harness is good quality. fit the 2011 honda civic very well. easy to connect.

By KEVIN on August 4, 2015 Checkmark Icon Verified purchase

32 found this helpful


70-1771

Used in a 2004 Mazda 3 worked as it should. Made wiring up radio easy.

By Fcss on October 22, 2016 Checkmark Icon Verified purchase

26 found this helpful


Great addition

Thanks for including this with the installation. What a great addition

By M on May 14, 2017

25 found this helpful


Nice tough plug

The plug was fairly tough to hold up to locking and unlocking it also had long enough wires so you can cut them to your needs also the wiring is real copper, not cheap bi-metal so soldering was easy

By Gene on April 12, 2020 Checkmark Icon Verified purchase

23 found this helpful


great harness

Good quality harness. Wire seems sturdy and plastic clip is durable. highly recommmend

By Anonymous on August 30, 2019 Checkmark Icon Verified purchase

23 found this helpful


Plug and Play

The Metra 70-1771 was a perfect match for my vehicle. I soldered all the connections which took a little time but it was well worth it. Thanks to Sonic for your support, everything went as good as could be expected.

By Tony on December 1, 2015

23 found this helpful


perfect fit

installed a Pioneer mvh 210ex perfect fit for 2001 Mustang GT made the job so easy with this and the install kit..

By Anonymous on September 14, 2019 Checkmark Icon Verified purchase

22 found this helpful


Wiring made easy

Perfect way to make a nice clean harness when tying in to factory wiring. Wires are color coded & also labeled to avoid any wrong connections, almost foolproof!

By Anonymous on August 5, 2019 Checkmark Icon Verified purchase

21 found this helpful


Metra 70-1771

Makes radio installations so much easier. Just prewire the new radio, remove dash trim, remove old radio, plug new radio in and put dash back together.

By Anonymous on May 28, 2018

22 found this helpful


Good value!

Metra makes good products, would recommend with stereo purchases. Can’t complain it was free on my order. Thanks, Sonic.

By Andrew on June 10, 2020 Checkmark Icon Verified purchase

20 found this helpful


Works great

Bought this for a 2004 Ford F-250. Worked great, no problems at all.

By Dan on December 18, 2019 Checkmark Icon Verified purchase

20 found this helpful


Very easy

This was a great product, it was very easy to install.

By David on May 22, 2020 Checkmark Icon Verified purchase

19 found this helpful


Metra 70-1771

Fit perfectly easy installation my stereo works great will buy again

By Anonymous on December 1, 2019

20 found this helpful


By Louis on February 3, 2024 Checkmark Icon Verified purchase

15 found this helpful


By Matthew on February 9, 2024 Checkmark Icon Verified purchase

12 found this helpful


By Jeffrey on February 1, 2024 Checkmark Icon Verified purchase

12 found this helpful


By stacey on March 7, 2024 Checkmark Icon Verified purchase

11 found this helpful


By Ori on April 13, 2024 Checkmark Icon Verified purchase

10 found this helpful


By Ernest on March 30, 2024 Checkmark Icon Verified purchase

8 found this helpful


By Trampus on August 23, 2024 Checkmark Icon Verified purchase

4 found this helpful


By david on May 8, 2024 Checkmark Icon Verified purchase

2 found this helpful


By David on January 13, 2025 Checkmark Icon Verified purchase

1 found this helpful


By David on September 24, 2024 Checkmark Icon Verified purchase

1 found this helpful


By manuel on September 10, 2024 Checkmark Icon Verified purchase

1 found this helpful


Easy to connect.

Aside from a pin being bent a bit upon first inspection, connected just fine for my radio.

By Sontario on February 20, 2026 Checkmark Icon Verified purchase
2000 Ford Excursion


By Jay on January 24, 2026 Checkmark Icon Verified purchase
1999 Ford Expedition


By Joseph on October 31, 2025 Checkmark Icon Verified purchase
2004 Ford Excursion


By Ryan on May 20, 2025 Checkmark Icon Verified purchase


By LOUIS on April 18, 2025 Checkmark Icon Verified purchase


By Jeffery on March 25, 2025 Checkmark Icon Verified purchase


By Seth on February 23, 2025 Checkmark Icon Verified purchase


Great harness

This harness was a perfect fit for my kids 03 F150. The plug is well made and the wires are of decent length and quality. It does exactly what it’s supposed to do and is so much easier and faster than chopping off an oem plug to wire a radio in.

By Thomas on February 4, 2025 Checkmark Icon Verified purchase


By BRADY on January 18, 2025 Checkmark Icon Verified purchase


By Harrison on December 29, 2024 Checkmark Icon Verified purchase


By Anthony on October 19, 2024 Checkmark Icon Verified purchase


By Daniel on June 25, 2024 Checkmark Icon Verified purchase


By Randy on June 18, 2024 Checkmark Icon Verified purchase


By Clinton on May 14, 2024 Checkmark Icon Verified purchase


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.