1966 Mustang Main Underdash Harness with Modern Fuse Box
Also on Tuesday December 3, 2024, we will be closing early at 11:30 for a staff Christmas lunch.
1964 to 1973 Mustang
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This premium under-dash wiring harness with relays is exclusively designed to look like an OE harness with all the right plugs and colors, BUT with a modern 12 circuit ATC fuse block and relays for improved performance and reliability. Each harness is tailored to exact specifications with proper molded connectors and correct colored wires for a plug-and-play installation. There's also room for expansion with spare hot and keyed terminals in the fuse box. Does not include separate wiper harness.
- Includes fuse block, clips, lamp sockets and all molded plugs
- Complete assembly to replace your under-dash harness
- Premium construction for long lasting durability