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Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into 7-way OEM tow package wiring harness - no cutting, splicing or tapping required.
Features:
Installation
This custom-fit T-connector plugs into your vehicle's factory tow package wiring harness, which is located behind the rear bumper. Simply plug the harness in-line with your existing 7-way wiring harness.
Once installation is complete, the 4-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.
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.
Customer Satisfaction Score:
89% were satisfied with this product
11% of customers were not satisfied
Ratings & Reviews

Kate F.
9/10/2025
It will still work Jonathan, you don’t actually need a spare tire compartment to install the CURT 59236 tail light converter on your 2022 vehicle. The little black box can go in plenty of other safe spots, like behind a taillight, inside the trunk, or near the rear bumper. Just splice the wires into your tail light circuits with the included connectors, ground the white wire to a clean metal surface, and run the power lead up to your battery with the supplied fuse holder. Once it’s mounted securely and the 4-way plug is routed out the back (or stored inside when not in use), you’re all set.
Do you have a question about this Custom Fit Vehicle Wiring?
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Kate F.
8/31/2026
What is your year, make, model, trim, and does it have the tow package or not? Did you check your owners manual on if you need to add any fuses?