Is Brake-Lite Relay Kit Required for InvisiBrake Installation on 2022 Jeep Wrangler
Updated 06/02/2026 | Published 05/24/2026
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Question:
Do I need this part if I install the Roadmaster Invisbrake?
asked by: Randy D
0
Expert Reply:
Hey Randy! If you're using the Wrangler taillights with something like a diode kit for your wiring/lighting you will need the Roadmaster Brake-Lite Relay Kit # RM-88400. The Stop Light Switch Kit # RM-751490 is also required for the installation of the Roadmaster InvisiBrake # RM-8700.
Do you have the rest of your flat tow setup already?
expert reply by:
Robin H
0
Brake-Lite Relay Kit
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Product Page this Question was Asked From
Roadmaster Brake-Lite Relay Kit for Towed Vehicles
- Flat Tow Brake System
- Brake Light Relay
- Roadmaster
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on Flat Tow Brake System
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Randy D.
5/28/2026
Thanks. Yes we do. We are planning on going from towing our 2014 Acadia to a 2025/2026 Jeep Wrangler. We have the Demco system in the Acadia and a Roadmaster Falcon 2 tow bar. Just getting my ducks in a row, this is something we will do later this year. The Invisbrake seems a bit easier to install than the Demco and have had issues with it working properly (operator error more than manufacturer issue).