7-Way to 4-Way Adapter for 2022 Mercedes Sprinter for Carrying Bike Rack with LED Lights
Updated 10/22/2025 | Published 04/08/2025
Question:
Have a 2023 Airstream Interstate on a 2022 MB Sprinter 3500 chassis and in need of a 7 blade to a 4 flat adapter to power bike rack LED lights - would this adapter work without any issues?
asked by: Rich
0
Expert Reply:
Hey Rich, yes the 7-way to 4-way adapter part # C35FR is correct adapter for your situation. This will give you a 4-way connector you can use for your bike rack and it will also prevent any lamp out senser error codes.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
7-Way to 4-Way/5-Way Trailer Adapter for Vehicles with Lamp-Out Sensors Towing Trailers with LEDs
- Custom Fit Vehicle Wiring
- Wiring Adapters
- Universal Fit
- 7 Blade to 4 Flat
- 7 Blade to 5 Flat
- Plug Only
- CURT
more information >
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Jameson C.
10/22/2025
Hey Rich, how did the 7-way to 4-way adapter work out with your bike rack lights on the Airstream Interstate? It’d be great to hear if it powered everything smoothly. Your update could make it easier for others with the same setup.