OEM-Accurate Wiring Harness for Porsche 550 Spyder

We manufacture a fully authentic wiring harness for the Porsche 550 Spyder, using period-correct, color-coded, fabric-braided wire throughout. Each harness is built to original specifications and includes a pre-wired fuse box fitted with ceramic fuses, as per factory layout.

While we maintain detailed reference data, we strongly recommend supplying your original harness. Variations between individual 550 Spyders—due to production differences or past modifications—are common. Providing your original loom allows us to verify connector positions, wire lengths, terminal types, and branching logic, ensuring a precise reproduction that fits your car exactly as the original did.