

⚡ Wire your classic Mustang with confidence and style!
The Painless Performance 20120 Direct Fit Mustang Chassis Harness is a 22-circuit, Ford color-coded wiring solution designed specifically for 1965-1966 Mustangs. Featuring modern ATO bladed fuses, heavy-duty 6 gauge charge wiring, and premium TXL wire, it ensures reliable, safe, and clean electrical performance. Made in the USA with a detailed full-color installation manual and pre-terminated connectors, it simplifies installation while delivering professional-grade durability and support.
| Manufacturer | Painless Performance Products, LLC |
| Brand | Painless Wiring |
| Model | 20120 |
| Item Weight | 7.54 pounds |
| Product Dimensions | 14.5 x 10.25 x 5.25 inches |
| Country of Origin | USA |
| Item model number | 20120 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 20120 |
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