Search  for anything...

Universal Extra Long Wires 21 Circuit Wiring Harness Hotrod Fit for GM Chevy

  • Based on 360 reviews
Condition: New
Checking for product changes
$108.88 Why this price?
Save $21.11 was $129.99

Buy Now, Pay Later


As low as $18.15 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by ay-autoparts

Arrives Nov 29 – Dec 6
Order within 8 hours and 50 minutes
Available payment plans shown during checkout

Features

  • 17 fuses and 21 circuits; GM column connectors are included
  • All wires are labeled every 5 inches so installation is easy
  • To make installation even easier, the wires are GM color coded
  • GM installations see photos above
  • Package includes wiper/radio acc, cruise/backup, heater/air, clock, dome, cig lighter, crtsy power, power door, power seat, fan power, coil, choke, instrument power, flasher, fuel pump power, brake, power window, headlight, radio battery, horn.

Package Dimensions ‏ : ‎ 11.57 x 11.02 x 5.91 inches; 9.79 Pounds


Date First Available ‏ : ‎ March 7, 2020


Manufacturer ‏ : ‎ ay-autoparts


Best Sellers Rank: #78,162 in Automotive (See Top 100 in Automotive) #201 in Automotive Replacement Electrical Wiring Harnesses


#201 in Automotive Replacement Electrical Wiring Harnesses:


Customer Reviews: 4.4 4.4 out of 5 stars 360 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 29 – Dec 6

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • I have not used them yet
I have not used them yet But years ago i used the same set & they word well
Reviewed in the United States on May 14, 2023 by Mike Allen

  • Wires are not marked well
I put this in a 52 ford truck. Set up good for a chevy column. Only complaint is the wire are marked VERY lightly. I spent more time with a magnifying glass and a flashlight than the actual install. A wire diagram would have helped. Had to use a multimeter to confirm several wires.
Reviewed in the United States on July 7, 2023 by Rufus

  • Works as should
Used on an 85 gmc pickup, wires are all labled and marked as should be, more circuits than needed, but can add stuff later, fuse panel mounted in exact spot of original using factory screws, just made a block plate for behind new fuse box( took 5 minutes ), as long as you dont over think, wiring was pretty strait forward, helpful to have vehicle schematic, am approx 95% done rewiring whole truck, everything so far works as should... ... show more
Reviewed in the United States on April 27, 2023 by D D

  • It works
Installed on an 88 camaro that was swapped from the 305 TPI to a 350 carbureted. Took a little googling and figuring out on my end, but after taking a closer look on the diagrams I was able to piece it together properly and get the car running. Some of the printing on the wires was smudged near the ends so I had to trace it back a ways to find a non smudged label. Over all it served it purpose as intended. ... show more
Reviewed in the United States on January 29, 2023 by Brian

  • Awesome box
Got this for a project i have going on and its stupid simple to work with and very well labeled
Reviewed in the United States on March 12, 2023 by Stephen Parrinello

  • over all a good kit with a few small issues
Had a couple of confusing, unmarked wires. overall it worked out well.
Reviewed in the United States on November 19, 2022 by MJ

  • Not bad.
Most of harness worked out great. There were a few wires that wouldn't work as labeled. Not a big deal was able to use others to make everything work out. Definitely a nice upgrade if you have knowledge on automotive wiring.
Reviewed in the United States on July 31, 2022 by Scott

  • Easy install
Great product. Was very impressed with how good everything was marked. Made a really easy install. Worked out great.
Reviewed in the United States on February 18, 2023 by David Hodge

Can't find a product?

Find it on Amazon first, then paste the link below.