7-Way and 4-Way Recommendation for 2002 Ford Explorer with Factory 4-Way  

Question:

Expert Reply:

Since you have the factory 4-way what you'd need is the part # C55251 first to replace the damaged 4-way and then use the correct adapter solution based on your trailer needs.

Now if your trailer does not have brakes all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way.

If you do have trailer brakes you would need the # ETBC7 instead of the # 37185 and a brake controller. This kit comes with everything needed to wire up the 7-way and install a brake controller.

For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup.

expert reply by: Jameson C

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