porsche 911 wiring harness | eBay www›Search›porsche 911 wiring harnessFind great deals on eBay for porsche 911 wiring harness. Shop with confidence. Skip to main content. eBay Logo: PORSCHE 911 CARRERA 4 3 REAR TRUNK WIRE WIRING HARNESS PLUGS FACTORY -554 (Fits: Porsche 911) Pre-Owned. $185. or Best Offer. Free Shipping. 91 Porsche 911 964 C2 wiring harness, front end. Pre-Owned. $199. or Best Offer. Porsche 911 Wiring Harness - Single Plug - Rasant Products Porsche 911 Wiring Harness - Twin Plug $1,600. Rasant Products Cam/Crank Housing $850. Motec Engine Management System $5,900. Porsche 911 Wiring Harness - Single Plug. $1,350 Product Description. Our harnesses are hand laid using TXL wire, proper crimps, terminals, and seals to ensure it stands the test of time.