Outrageous 4 Pin Trailer Lights

4 pin plug trailer light wiring harness extension 18 awg flat wire connector 1ft.

4 pin trailer lights. Seller assumes all responsibility for this listing. Installing the 4 pin trailer wires you must check the trailer manual to see if the wiring is correct but normally the white wire is called the ground wire while the brown wire is used for tail lights. Some manufacturers will use red black wires instead of brown green yellow.

Suzco 36 ft 4 wire 4 flat trailer light wiring harness extension kit custom made 28 male 8 female with 4 white ground wire 4 way plug 4 pin male female extension wishbone style sae j1128. Some vehicles have a 5 wire system and you need to purchase a trailer light converter that adapts the trailer s 4 wire system to the vehicle s wiring system. Other options new and used from 16 55.

Yellow and green are for left and right turns and braking. Do not seal anything with silicone until the wiring is completed to avoid scraping away silicone which is messy. The 4 pin trailer uses yellow brown green and white wires.

4 6 out of 5 stars 1 187. Trailer lights adapter connector 7 pin to a 4 pin connector. The minimum suggested wire size for a 4 way trailer plug is 18 gauge for the turn brake and running lights.

It was a 7 pin plug. Test the 4 pin connector on your vehicle. The suggested minimum for the ground wire is 16 gauge.

Reply from chris r. Whether you re troubleshooting loss of power to lights. Wiring trailer lights can be a big task and you want to get it right.