Porsche 911 Engine Wiring Harness – 911.612.016.02 | 1977 911S

Complete reproduction wiring harness for the 1977 Porsche 911S, manufactured to replicate the original factory harness using OEM-correct wire colors, tracers, routing, terminal ends, and connector styles. Designed for concours restorations, high-end rebuilds, and premium driver-quality vehicles, this harness provides factory-correct appearance and fitment while benefiting from modern manufacturing materials and processes.

Constructed with automotive-grade wiring and insulation that meet or exceed original specifications, each harness is precision assembled for reliable electrical performance, improved durability, and long service life. The harness integrates seamlessly with original switches, gauges, relays, and electrical components for straightforward installation and authentic operation.

Features:

• Complete reproduction wiring harness for 1977 Porsche 911S
• OEM-correct wire colors, tracers, and branch layout
• Factory-style terminals, connectors, and coverings
• Direct-fit compatibility with original electrical systems
• Automotive-grade wire and insulation materials
• Precision-terminated connections for reliable performance
• Improved heat resistance and durability
• Manufactured to meet or exceed OEM specifications

Shielded Ignition Circuit
Features a factory-style shielded ignition circuit designed to minimize electromagnetic interference and maintain ignition signal integrity. This OEM-correct shielding helps reduce electrical noise, supports reliable ignition system operation, and preserves the original appearance and functionality of the vehicle's electrical system.