Mustang Diagrams - Fuse Identification, Wiring Schematics 1979-2017 Ford Mustang Diagrams & troubleshooting documentation. Aftermarket Part Reviews, General discussion about Muscle Cars. Search for: Mustang Fuse & Wiring Diagrams. Headlight Fog light Wiring Diagram. Heads Torque Sequence Diagram. HO Firing Order Diagram. Idle Air Bypass IAB Diagram. Ignition System Wiring Diagram. Instrument Cluster CJ Classics Mustang Headlight Wiring Harness USA Made 1967 This OEM-style reproduction headlight wiring harness connects the plug on the firewall, which sends power to the headlights and other components in the engine bay. This wiring harness is compatible with 1967 Mustangs and will work with any OE factory gauges and switches still in-use. Related searches for 67 mustang headlight wiring diagram 67 mustang wiring diagram download1967 mustang wiring harness diagram1967 mustang alternator wiring diagram1967 mustang ignition wiring diagram1967 mustang dash wiring diagram1967 mustang wiring diagram downloadfree ford mustang wiring diagrams67 mustang wiring routing