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⚡ Wire your Mustang like a pro — effortless power, legendary reliability!
The Painless Performance 20120 Direct Fit Mustang Chassis Harness is a 22-circuit wiring solution designed specifically for 1965-1966 Mustangs. Featuring factory-style connectors, Ford color-coded printed wiring, and a full-color installation manual, it simplifies complex wiring tasks. Upgraded with modern ATO bladed fuses, a 6 gauge charge wire, and a midi fuse, it supports today’s high-amp alternators while enhancing safety and reliability. Built with premium TXL wire and proudly made in the USA, this harness delivers professional-grade durability and ease of installation backed by expert technical support.
| ASIN | B0006HJP0I |
| Best Sellers Rank | #582,860 in Automotive ( See Top 100 in Automotive ) #3,071 in Automotive Replacement Electrical Wiring Harnesses |
| Brand | Painless Wiring |
| Customer Reviews | 4.3 4.3 out of 5 stars (19) |
| Date First Available | April 5, 2007 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.54 pounds |
| Item model number | 20120 |
| Manufacturer | Painless Performance Products, LLC |
| Manufacturer Part Number | 20120 |
| Model | 20120 |
| Product Dimensions | 14.5 x 10.25 x 5.25 inches |
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