Quickly and easily install a 4-way trailer connector on your Toyota 4Runner with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Includes tail light converter.
This custom-fit T-One connector plugs into your Toyota 4Runner's wiring harness, which is located behind the driver's-side and passenger's-side interior trim panels in your rear cargo area.
Once installation is complete, the 4-way flat connector will be stowed in an out-of-the-way location within your cargo area.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.
Tail Light Converter
A tail light converter is built into this T-One connector. Because most trailers run on a two-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your Toyota 4Runner's three-wire system need to be combined so they are compatible with the wiring system of your trailer. The tail light converter combines the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your Toyota 4Runner operate.
Average Customer Rating: 4.7 out of 5 stars (18 Customer Reviews)
by: Randy P07/04/2013
Wiring was good plugs all were good. The only problem was the new plug would not fit through the hole for the old plug. I cut the cable, rand the cable then soldered the cable back together again. The other option would have been to drill a new hole for the new cable and plug. Everything works well after I was done.87678
This kit is great, it was so much easier to install than I had hoped. I am very happy with the kit. Just minutes to hook up and very clean looking.7369
by: Richard A06/30/2012
great quality,great email,well done 46373
by: George Graham06/08/2012
product installed an works great. If I need any thing they sell I will buy from them. Thanks43348
Prompt service. Easy install and works fine. Thanks etrailer.38581
Easiest wiring harness install. I am im pressed!36794
by: Tom G02/12/2012
This was very easy to install. Just plug and go. I only wish they would have had some sort of separation in the wire leading to the plug so you could feed it thru the body instead of going around the doorway.31653
by: Gary s.08/24/2011
This harness was easy to install. It took me about 1.5 hours.22676
by: Thomas Owen08/15/2011
Best web site.Best price.Fast service.What is not to love?21939
by: D. E. Price08/01/2011
I bought a plug and play wiring kit and brake controller. Everything arrived in great condition and installed about as easy as plugging in a drill. Thanks20718
by: Mike M.07/23/2011
Harness was excellent quality and easy to install. Worked like a charm!20096
Installed Very easily, no cutting, and works superb!17332
Have not yet installed, but very happy with the look and quality. Free delivery arrived much sooner than I expected. Will definitely check etrailer.com for future needs.16919
Everything was perfect. 5 minute install. Works great. Could not find the harness locally.16115
by: Alex Landry05/16/2011
Quick delivery. Took me under 10 minutes to install. Quick and easy. Great service14192
by: Jay A.05/11/2011
Just what I needed to replace my Toyota 4Runner factory setup that had gone bad. Dealers don't carry the part I needed, BUT ETRAILER DID! HOORAY! Easy to install! Nothing complicated.13586
Good product It is an easy to install solution. My relay went bad pretty quick but that might be due to an old trailer with poor wiring once. 1468
Super price The installation was very easy, despite the instructions somewhat lacking.569
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