Wiring Kit Mustang 6-Cylinder Fastback With 3-Speed Heater 1966
Highlights
- Factory Replacements
- Correct Colors and Connectors
- Headlight Harness
- Taillight Harness
Wiring Kit for 1966 Fastback 6-Cylinder Mustangs with a 3-Speed Heater.
CJ Pony Parts has bundled some of the most frequently replaced wiring components into this one convenient kit. You'll receive an alternator wiring harness, firewall to engine gauge harness, headlight harness and taillight harness. The kit is designed specifically for your 1966 Fastback 6-Cylinder Mustang with a 3-Speed Heater.
Features and Benefits:
- Factory-Correct Colors and Connectors
- Allows Easy Interchange from Original to Factory Harnesses
- Improved Look and Reliability
- Convenient, Time-Saving Kit
When it comes to an old Mustang, one of the most difficult things can be the original electrical system. Chasing down a bad ground or a damaged wire can be quite frustrating, to say the least. Whether you are restoring your Pony or building a Restomod Mustang, fresh wiring will make the whole job look better and you will end up with a more reliable car, too.
Kit Includes:
- Alternator Wiring Harness (WALT3A)
- Firewall to Engine Gauge Harness (WGF3A)
- Headlight Harness (WHL3)
- Taillight Harness (WTL1D)
All of the included wiring components are factory replacements with correct colors and connectors. They allow for an easy interchange from your original wiring harnesses to these factory replacement harnesses.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Electrical & Wiring, Mustang Wiring Kits
Vehicle Fitment
This product will fit the following Mustang years:









