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Parts Needed to Install 4 way and 5 way Plugs on 2019 Jeep Wrangler Unlimited


Need to install wiring for trailer. I have two trailers, one with flat 4 prong, one with 5 prong, the additional is used for the back up brake, so, when put in reverse, it releases the brake. The Jeep came with a hitch, but no wiring.


Expert Reply:

We've got just what you're looking for.

You can use the Curt # C56407 to install the 4 way connector on your 2019 Jeep Wrangler Sahara Unlimited, which will give you the 4 way connector. You'll then need to install the Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End # C57187, which can be plugged in when you need to tow the trailer with a 5 way connector. This will plug into the C56407 you've installed and add a connection to the reverse light circuit that will activate the lockout on your trailer actuator to allow you to back up.

I've linked some installation videos of these parts for you to have a look at.

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