Trailer wiring adapter changes the 4 pole flat on your vehicle into a 5 pole flat.
Features:
The blue wire gets spliced into the reverse light wire on the vehicle which is easily done with the included quick splice wire connector.
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to be reviewing part number 20036. This is the Tow Ready 4-pole to 5-pole trailer wiring adapter. This wiring adapter is going to change the 4-pole flat on your vehicle into a 5-pole flat. The length of the actual harness is going to measure 20 inches from end to end, and then the length of the blue wire that it comes with to make the connection into the reverse light function is going to be 60 inches. This unit is rated for 7.5 amps per circuit. It's going to come with some zip ties to help secure the access wire up and out of the way.
The 60-inch blue wire is going to get spliced into the reverse light wire on the vehicle. It's very easy to do because they include this quick splice wire connector. Then the connector on the blue wire, the plug in one, is going to connect to the blue wire coming from the harness. So those will go in together, which is then going to supply power over to the new, 5-way flat, and then you're going to have all the power you need. Once everything is connected, you're all set and ready to go. Again, this one right here is going to measure 20 inches.
And then the length of the blue wire is going to measure 60 inches. And it's a very easy system to install and get connected. That's going to do it for our review of part number 20036. This is the Tow Ready 4-Pole to 5-Pole trailer wiring adapter. .
Average Customer Rating: 4.8 out of 5 stars (190 Customer Reviews)
Trailer wiring adapter changes the 4 pole flat on your vehicle into a 5 pole flat.
Great product and easy to to connect. I could not find this trailer connection at any of our usual local auto parts store 420820
Albert S - 08/17/2018works great. I bought a 2020 Telluride, the factory wiring is not set up for disc brake trailers. You can not back up a trailer without this. Go to the Telluride forum site for pics and how to connect. 939489
Worked great. Just what we were looking. Had installed by the dealer. 934187
924434
907408
Good price, delivered on time. 895361
The adapter was fine. The video showing how to route the backup light wire to the harness was terrible. Routing a wire under the hatch seal caused a leak that went undetected for 3 months. Had to pull all the seats out several times, remove all the moldy carpet padding, scrub the car and carpet many times, replace the padding, put all the seats back and have the interior professionally detailed. A better method is to route the wire under the headliner down the side. Stay away from the hatch seal. 892069
The product was perfect! I wish I had found your company earlier. 887037
871317
Everything is as described. All of the tutorial videos are Excellent. Unfortunately, There is no install video for my make and mode. However, i have reached out to eTrailer and am waiting on their reply now. 862596
The install was extremely easy on my 2017 Jeep Wrangler. Just route the wire from the left backup light down to the trailer connector following the current wire bundle. I haven't tried it with the trailer but with the back up lights on there was voltage to the trailer connector, so it should work. Super fast shipping also. 853148
The wiring harness works great even one year later, thanks etrailer. 824994
With my 30 yrs experience of Installation this was pretty smooth , client hasn't had a chance to use. 827727
I used this part to convert the four-pole wiring in my 2014 Toyota Sienna Van (previously installed using etrailer.com parts) to a five-pole so I can pull a boat trailer with hydraulic "surge" brakes. Everything worked well, but I had to get an extra length of wire and a butt connector at an auto parts store for my Toyota Sienna. The most time consuming part of the process was finding the reverse light wire in the bundle of wires going to the tail lights. A test light with the ability to pierce a wire (sharp point) is required for this. 815897
Works great, as described on trailer site. Fast shipping, no issues. 809577
Blown away by the communication and fast shipment from etrailer The video instructions made the installation simple. 807417
Excellent product, fast delivery 805238
I needed a wiring adapter for my new boat trailer. Etrailer had the solution at a very reasonable price and with prompt international delivery. Thanks guys! 803142
Bought this item to convert four wire flat pin to five wire flat pin for use with a boat trailer with surge brakes. Kit worked as advertised. Only issue was they could have made the fifth wire two feet longer. Installation as per your video, which is very good, required splicing additional wiring to complete the connection To the backup circuitry. 800369
Went in as shown on directions. Very explicit and accurate!! Trailer hitch frames went in exactly as shown on the instructions and video! 782695
4 to 5 pin wiring plug is awesome bought the bracket that it fits in to secure to truck and it works very well was very secure until I backed into trailer hitch with it ..its still square and hold tight just need to rescrew it back on with bigger bolts and it will be good as new. I recommend this to everyone that needs 4 to 5 pin for there trailers its so easy to install takes 5 minutes. 770662
Very happy with product. Worked well, achieved what l wanted. Thanks Noah for your help getting the correct device. 765554
Hitch and light harness installed today. Every part fit perfectly as recommend on the website. Quality of the product is excellent. I had to message the company to verify the products needed, they responded timely and accurately with the part numbers etc. Product received on time undamaged and packed very well. I had a very good overall experience with this firm and highly recommend them. Ron 739519
After a year it still works great. 738914
After 1 year, still works great for my trailer. Highly recommend. 732519
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