---
product_id: 502746521
title: "JY PERFORMANCE Universal 21 Circuit Wiring Harness Kit Extra Long Wire Standard Color 17 Fuses for GM Chevy Mopar Hotrods Ford Chrysler"
brand: "jy performance"
price: "$U15083"
currency: UYU
in_stock: true
reviews_count: 5
category: "Jy Performance"
url: https://www.desertcart.uy/products/502746521-jy-performance-universal-21-circuit-wiring-harness-kit-extra-long
store_origin: UY
region: Uruguay
---

# 17 fuses for ultimate protection 21 circuits for full coverage Labeled wires every 5" for easy install JY PERFORMANCE Universal 21 Circuit Wiring Harness Kit Extra Long Wire Standard Color 17 Fuses for GM Chevy Mopar Hotrods Ford Chrysler

**Brand:** jy performance
**Price:** $U15083
**Availability:** ✅ In Stock

## Summary

> ⚡ Wire your ride like a pro — never miss a beat on the road!

## Quick Answers

- **What is this?** JY PERFORMANCE Universal 21 Circuit Wiring Harness Kit Extra Long Wire Standard Color 17 Fuses for GM Chevy Mopar Hotrods Ford Chrysler by jy performance
- **How much does it cost?** $U15083 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/502746521-jy-performance-universal-21-circuit-wiring-harness-kit-extra-long)

## Best For

- jy performance enthusiasts

## Why This Product

- Trusted jy performance brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** High-quality copper wires ensure durability and optimal conductivity
- • **Effortless Setup:** Wires labeled every 5 inches for quick, error-free installation
- • **Plug & Play Precision:** GM column connectors included for seamless integration
- • **Color-Coded Confidence:** Standard GM color wiring to eliminate guesswork
- • **Comprehensive Protection:** 17 fuses safeguard your hotrod or classic ride from electrical faults

## Overview

The JY PERFORMANCE Universal 21 Circuit Wiring Harness Kit offers 21 fully labeled circuits and 17 fuses, designed for GM, Chevy, Mopar, Ford, and Chrysler vehicles. Featuring high-quality copper wires and GM color-coded wiring, this extra-long harness simplifies installation and ensures reliable electrical performance for hotrods and classic cars alike.

## Description

Universal Wiring Harness Kit 21 Long Circuits 21 Colors Standard Wiring Harness Kit with 21 Circuits 17 Fuses for GM Chevy Mopar Hotrods Ford Chrysler

Review: GM install in 57 Chevy truck hot rod Writing on wire could be bolder hard to see Great price time will tell if it’s good
Review: Funcional

## Features

- 17 fuses and 21 circuits; GM column connectors included
- All wires are labeled every 5" for easy installation
- High Quality Copper Wires
- To make installation even easier, GM colour coded wires
- Detailed instructions included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHL12DRR |
| Best Sellers Rank | #28,017 in Electronics ( See Top 100 in Electronics ) #20 in Car Wiring Harnesses |
| Brand | JY PERFORMANCE |
| Customer Reviews | 4.2 4.2 out of 5 stars (229) |
| Date First Available | 15 October 2022 |
| Item Weight | 4.25 Kilograms |
| Item model number | DAC627 |
| Manufacturer | JY PERFORMANCE |
| Manufacturer Part Number | DAC627 |
| Package Dimensions | 29.5 x 24.7 x 17 cm; 4.25 kg |

## Product Details

- **Brand:** JY PERFORMANCE
- **Connector type:** GM Column
- **Item weight:** 4.25 Kilograms
- **Material:** Copper
- **Recommended uses for product:** electrical

## Images

![JY PERFORMANCE Universal 21 Circuit Wiring Harness Kit Extra Long Wire Standard Color 17 Fuses for GM Chevy Mopar Hotrods Ford Chrysler - Image 1](https://m.media-amazon.com/images/I/91K9MQQlYmL.jpg)

## Questions & Answers

**Q: Is there a list of what circuits are included? For example , headlights, turn signals, dome light, trunk light, wipers, lighter.... so forth? Thanks**
A: Yes it comes with a small booklet that explains everything in detail. Further, each wire is also labeled like headlight+ or headlight -. It allows for wires to be added or taken away. Walks you thru step by step. It is still helpful to get the schematic and color coding for your vehicle as this is generic. It allows for major American makes. Your particular model may use a different size wire for some parts like sensors. The kit is size 14 but like some models sensors use 18 or 20. So do your homework and get a couple spools of wire for them. The biggest safety item is to disconnect the battery completely, negative and positive! If you get stuck send another question out to me.

**Q: Are the wires copper core wires?
or aluminum wire?**
A: All wiring is copper.

**Q: 2,3 ford long block motor**
A: works great and ends are marked  perfectly

**Q: what is length of front and length of rear of wires extended from fuse box?**
A: front is 6 foot back is about 10 ft

## Customer Reviews

### ⭐⭐⭐ Review
*by B***R on 5 October 2025*

GM install in 57 Chevy truck hot rod Writing on wire could be bolder hard to see Great price time will tell if it’s good

### ⭐⭐⭐⭐ Review
*by M***M on 19 May 2025*

Funcional

### ⭐⭐⭐⭐⭐ Review
*by A***R on 17 April 2025*

Lengths are good. Quality is good. Pliable wires with many stands inside the wiring. Flasher relays are cheapo's but this harness is 1/5 the cost of the big brand versions found online. If they fail I'll buy the expensive $10 relays. I have a 37 International D-2 ratrod. I have AC and electric windows so needed the expanded capabilities of the harness. If you've never wired a car and don't understand electrical schematics the directions might seem poor. If you can typically troubleshoot a car using a schematic the directions seem quite straight forward in my opinion. I'd order this one again vs the awfully expensive versions available which seem to come from the same continent but have better directions. The directions are not worth the extra several hundred bucks for my situation. 21 circuit might be overkill for a simple muscle car but you can always take wires out. Did buy extra crimp on connectors but it does come with terminations for lights. Gives you alternate wiring diagrams depending on the brand of your vehicle. simple and helpful. Also directions if you are running a single wire GM alternator. Basic stuff but nice they include it.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-30*