7-Way to 4-Way Trailer Wiring Recommendation for German Vehicle Towing Trailer with LED Taillights
Updated 06/05/2018 | Published 06/04/2018
Question:
Hi, I have a 2009 Porsche Cayenne with factory towing set up, 7 pin round socket in place. Planning to tow a u-haul with flat 4 pin connector. My pat experience is that the car doesnt play well with LED lights. Is there a 7 to 4 adapter that takes care of this issue? Thanks
asked by: Cliff M
Helpful Expert Reply:
We have just what you'll need. The 7-Way to 4-Way adapter part # C35FR has diodes installed in it that prevents the LED taillight issue that you mentioned which is common for German vehicles.
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 >
Continue Researching
- Search Results: 15703
- Shop: Trailer Hitch
- Shop: Curt Trailer Hitch Receiver - Custom Fit - Class V Commercial Duty - 2-1/2"
- Shop: Curt Trailer Hitch Receiver - Custom Fit - Class V - 2"
- Q&A: Distance from Bumper to Top of Curt Trailer Hitch C15703 on a 2005 Chevy Silverado 2500
- Video: How to Set Up Your Curt Trailer Hitch Receiver on a 2002 Chevrolet Silverado
- Video: Mount: Curt Trailer Hitch Receiver on a 2003 Chevrolet Silverado
- Q&A: 7-Way to 4-Way Adapter with LED Resistor Solution
- Q&A: Looking For New Wheels And Tires For 1967 Streamline Duke Trailer With 7.00-15 6-Lug Tires
- Q&A: Can Velit Diesel RV Heater Heat 288 sq ft Snowmobile Trailer
- Q&A: Solution for 4-Way Adapter With Resistors for 2025 Bronco Sport & Kuat Piston Pro-X With LED Lights
- Q&A: Load Resistor For 2023 Ford F150 Tremor Towing Trailer With LED Lights
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Recommended Adapter to Trick the Vehicle Computer Into Thinking a Trailer is Connected
- Article: Hydraulic Trailer Brakes: How They Work & What to Buy
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Trailer Wiring Diagrams
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: Brake Controller Installation: Starting from Scratch
- Article: Wiring Trailer Lights with a 5-Way Plug (It's Easier Than You Think)