Convert a 4-way to a 7-way on a 2006 Lexus RX400 H

Updated 08/04/2014 | Published 08/02/2014

Products Featured in This Question

Curt 4-Way Flat Trailer Connector with Circuit Protected Powered Tail Light Converter

(60)

$34.85

Adapter 4-Pole to 7-Pole and 4-Pole

(659)

$61.47

Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional

(2763)

$159.00

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

(3395)

$121.25

Question:

Hi, My 2006 Lexus RX400 H already has a 4 pin wiring harness hooked up and working. How do I transform this setup into a 7 Pin setup so I can tow a small trailer? Lance Trailer 1575 Thank you,

asked by: Lauren J

Expert Reply:

If the trailer doesn't have brakes all you would need is the 4 to 7-way adapter part # 37185. The 4-way of your 2006 Lexus RX 400h will plug into it and you would be ready to go.

If your trailer has brakes you would instead need the part # ETBC7 and 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.

I attached installation instructions and an install video for you to check out.

expert reply by: Jameson C