Does 2023 Ford Bronco Need Stoplight Relay with Roadmaster Smart Diode Kit
Updated 11/17/2025 | Published 12/16/2024
Question:
Will I still need a Brake Light Relay if i install this RM38FR kit? Flat towing a 2022 Ford Bronco 6 series with 2.3L.
asked by: Nick B
0
Expert Reply:
Hey Nick, so the Roadmaster light kit part # RM38FR is a fit for your 2023 Ford Bronco as long as it has the LED lights. Whether or not you'll need a brake light relay is going to be based on whether or not your stoplights light up on the vehicle when it is off and you press the brake pedal. If so you would need one, if not you wouldn't.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights - 7-Way to 6-Way Adapter Cord
- Flat Tow Wiring Harness
- Splices into Vehicle Wiring
- Diode Kit
- Universal Fit
- 7 Blade to 6 Round
- Roadmaster
more information >
Featured Help Information
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Jameson C.
11/17/2025
Hey Nick, did you get a chance to check whether your Bronco’s brake lights come on when the vehicle is off? Knowing that would confirm if you needed the brake light relay with the Roadmaster light kit. Your update could make it easier for others setting up a similar tow setup.