1970 ford wiring harness | eBay Find great deals on eBay for 1970 ford wiring harness. Shop with confidence. Skip to main content. eBay Logo: American Auto Wire 1970 Ford Mustang Wiring Harness Kit # 510243 See more like this. 1 product rating - 1967-72 Ford Truck Classic Update Wiring Harness 1970 Wiring Harness: What's good? - Ford Truck Enthusiasts Sep 18, 20141967 - 1972 F-100 & Larger F-Series Trucks - 1970 Wiring Harness: What's good? - I'm getting my plan down to bring my 1970 back to life and one thing is rewiring her. I've seen harnesses from LMC and painless wiring. Are these all that offer them? What are y'alls opinions on a good harness? I'm more of a quality over..