Adapter to Use Bike Rack 4-Way With 7-Way on Vehicle
Updated 07/08/2024 | Published 06/27/2024 >
Products Featured in This Question
Question:
I want to use my existing elec. plug on my trailer hitch round to also supply juice to my bike rack 4 straight Is there an adapter to add the 4 straight to my existing plug on my vehicle so I have both?
asked by: Suzan M
Expert Reply:
Hi Suzan; if you're saying you want to be able to use your 7-way on the vehicle to power the 4-way on your bike rack you can use a simple adapter like the Pollak 7 Pole to 4 Way Connector Adapter # PK12716.
If you are trying to use your 7-way for a trailer and also have power for the bike rack 4-way at the same time that is a bit more complicated. If you can provide me with the year, make, and model of your vehicle I can see what is available to accomplish this if that's what you're looking for.
Product Page this Question was Asked From
Pollak 7 Pole to 4 Way Connector Adapter
- Custom Fit Vehicle Wiring
- Wiring Adapters
- Universal Fit
- 7 Blade to 4 Flat
- Plug Only
- Pollak
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Article: How to Measure for Trailer Hitch Drop
- Article: Holiday 2025 | RVers’ Favorite Gear & Road Picks
- Article: Holiday 2025 | Staff Picks for Real-Life Adventures
- Q&A: Torque Specification for Lugs Nuts on 5/8-Inch Stud on Dexter Hub
- Q&A: How Tight Should The Lug Nuts Be Torqued When Installing The Americana AM03 Wheel?
- Q&A: My Vehicle has a 4-Pin Trailer Plug, but Trailer has 7-Pin Trailer Plug
- Q&A: Sportsman Grille Guard Brackets
- Q&A: Trailer Hitch and Wiring Recommendation for 2025 Hyundai Santa Fe
- Q&A: Trailer Hitch Recommendation for 2022 Mazda CX-5
- Article: The 5 Best Trailer Drop Hitches You Can Buy



Suzan
7/7/2024
yes I want to use both at the same time. I have a 2014 Buick Enclave. Thanks for your help on this!