Recommended Wiring Harness for 7-Way on 2004 Ford F-250

Published 01/26/2018

Products Featured in This Question

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector

(169)

$52.94

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

(14)

$26.94

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

(6)

$27.89

Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires

(3548)

$118.67

Question:

I need a C55243 that is wired to work on a 2004 instead of a 99-2001.

asked by: Doug

Helpful Expert Reply:

I reached out to Curt and they said they do not have anything like that to fit anything past 2001 due to wire patents. So to get your 7-way, you will need to first get your 4-way connector. If you have the factory 4 way option, then you can use # C55265. If you don't have the factory wiring harness you will need # C56032.

Once you have the 4-way flat, you can then use # ETBC7 to get the wiring connections, and circuit breakers for 7-way connection. If you want to add a brake controller for full function of the 7-way, I recommend the Tekonsha Prodigy P3 # 90195 which is the most popular option due to functions and ease of use. It is a very reliable system that utilizes an LCD screen to bypass code deciphering of many other controllers on the market.

expert reply by: Jesse M