2012 Honda Pilot Trailer Wiring | etrailer Call 800-298-8924 to get Expert Service ordering a Trailer Wiring for your 2012 Honda Pilot. Complete installation instructions and lifetime technical support on all Trailer Wiring purchases. Lowest price guarantee on accessories for your Honda Pilot and the fastest shipping available. 2012 honda pilot wiring harness | eBay Find great deals on eBay for 2012 honda pilot wiring harness. Shop with confidence. Skip to main content. eBay Logo: Shop by category. Shop by category. Enter your search keyword 2012 Honda Pilot Engine Wire Wiring Harness Wires Motor 32110-RN0-B20. Honda. $303. or Best Offer.