Trailer Harness Help - Toyota 4Runner Forum

JSparky · 06-25-2021, 04:55 PM

Hey everyone. I just picked up a trailer and need help with figuring the wiring out.

I have an aftermarket bumper and it looks like the 4 and 7 pin connectors were unplugged and removed during the install. I’ve attached photos do what I believe are the two harness connectors that go to the factory 4 and 7 pin connectors.

Can anyone confirm this? I’m gonna run down to Toyota and see if they have the part but any insight would be super helpful. Thanks!

fkheath · 06-26-2021, 11:58 AM

You are on the right track to find out what the original wiring was. You can find any part for your truck at the official Toyota parts web site: parts.toyota.com.

Saker · 06-26-2021, 10:49 PM

Quote:

Originally Posted by JSparky

Hey everyone. I just picked up a trailer and need help with figuring the wiring out.

I have an aftermarket bumper and it looks like the 4 and 7 pin connectors were unplugged and removed during the install. I’ve attached photos do what I believe are the two harness connectors that go to the factory 4 and 7 pin connectors.

Can anyone confirm this? I’m gonna run down to Toyota and see if they have the part but any insight would be super helpful. Thanks!

@sparky ,

Take a look at the photos below.
I think what you are holding in your hands is the 2 connectors that I have circled in orange.
Seems the part you will need is the 82169-0W020 circled in red. You may be able to get that a a junk yard... it appears to be pricy!

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