This multi-function, vehicle-end connector converts any 4-way flat, vehicle-end plug to a combination 7-way outlet and 4-pole flat outlet.
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Average Customer Rating: 4.8 out of 5 stars (102 Customer Reviews)
This multi-function, vehicle-end connector converts any 4-way flat, vehicle-end plug to a combination 7-way outlet and 4-pole flat outlet.
I used this on my 2017 RAV4. This harness provides me the flexibility of using flat-4 or a 7 way connector for towing flexibility. The RAV4 is a small tow vehicle and I like the added security of electric brakes even on lighter single axle trailers which the 7 way allows. I plugged this adapter into the flat-4 connector provided by the "T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector Item # 118578" and used heat shrink tubing around the crimp connectors for the brake controller wires to keep moisture out.
Needed to slightly modify the bracket clearance holes to have the plastic holes line up properly and fit cleanly. Not a big deal but someone else may have struggled with that if they expected a simple install.
Installed on my 2011 F150, part worked great as advertised on install. The 4flat adapter was easy and obviously ground too. However, the Ford truck has the wiring harness for the rear components sitting about 12”-16” away from where you would realistically want the 7 way mount to sit. I’m sure many other vehicles are this far away as well. Therefore to get to the remaining 3 wires I had to add in another roughly 8” of wire to each introducing some extra connectors and more areas for failure. Not too big of a deal but I would say for this parts blue, black, and yellow cord you should make them another foot longer that way they seamlessly work on any vehicle and the buyer just has to zip tie the excess out of the way on installation. Wouldn’t cost y’all much but would save time and effort for the customer. Otherwise great part, easy install, and good install videos as well
Instructions have you tearing apart the cargo part of your 2021 Sienna (I have an AWD model) when the connector is easily accessible under the spare tire! Installation was easy once I found this out from another review!
really fast shipping was as stated . installed in less than 20 min. very happy would recommend them for any of your hitch needs.
Needs heat shrink connector's so they are water tight seeing they are under truck
This product worked great for me. I had a little trouble fitting it to my Toyota Sienna (it would have helped if the 4 pin flat connector could be located on either side of the 7 pin round connector), but functionally I’ve had no issues. One weakness I could see is the included butt connectors are not heat shrink type so they’re not weatherproof. This could lead to corrosion in the wiring eventually. Otherwise good product!
Bought for a 1998 GMC K2500 pickup. Needed wiring hookups for both my 4 wire ten foot trailer and also my 16 foot trailer with round hookup. Fit my wiring perfectly, had it installed in 30 minutes. Had it for a year now and have had no problems, still working great. The videos and instructions from etrailer are great, makes the job very simple.
Used this connector adapter on a previous vehicle and will now install it on my current one. Easy to install and performed as required. Instructions were easy to follow, too.
Shipped quicker than expected, fit was tight but right.
Super easy to install! Works perfectly!
uniquely above most online ordering, customer support I've experienced.
I had mistakenly ordered a trailer connector for my pickup thinking it was prewired for it - my truck wasn't. I ordered this kit which worked perfect and returned the first one with no hassle for a full refund minus shipping. The go to people to order from!
It was an easy installation
Easy to work with and got product when promised.
Worked beautifully.
does what it is made to do
Super quick shipping and part was as advertised, Thank You
Perfect option for 2013 GL 450. Easy installation, no splicing required, flexibility for custom fitment, and recommended by etrailer experts
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