Is There a Plug-In Adapter For Prodigy P3 Brake Controller on 2021 Mercedes G-Class
Updated 01/27/2026 | Published 08/22/2024
Question:
I am interested in the Tekonsha Prodigy P3 Trailer Brake Controller for my 2021 Mercedes G-wagon G550. Does Tekonsha make an OEM plug adapter for this vehicle?
asked by: Tucker B
0
Expert Reply:
Hey Tucker,
I checked with Tekonsha and they do not have any type of plug-in adapter for the 2021 Mercedes-Benz G-Class using the Prodigy P3 Brake Controller # 90195.
I assume you have already installed a 7-way, so you'll need to hardwire the controller to the wires you have run.
expert reply by:
Kyle S
0
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Nick S.
1/27/2026
Hey Tucker, were you able to hardwire the Prodigy P3 brake controller into your G550’s wiring? Knowing how that setup went could help others working with similar Mercedes models.