It is sometimes referred to as Toyota Towing Wire Harnesses and Adapters. Our Toyota parts and accessories are expedited directly from authorized Toyota dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM Toyota parts are the best for restoring your vehicle to factory condition performance. This part fits specific Toyota RAV4 models. PU322-42013-UW - Genuine Toyota Towing Wiring Harness Is this answer helpful?Thanks!Give more feedbackThanks!How can it be improved?How can the answer be improved?Tell us how Genuine Toyota (PT725-48140 Towing Wire Harness Buy Genuine Toyota (PT725-48140 Towing Wire Harness: Wiring - Amazon FREE DELIVERY possible on eligible purchases4.1/5(19) toyota towing wiring harness | eBay Find great deals on eBay for toyota towing wiring harness. Shop with confidence.