4 Flat to 5 Flat Wiring Adapter
Updated 08/27/2026 | Published 08/21/2026
Question:
Do you have a 5 pin female to 4 pin male adapter to join the two different plugs on car and van. Car has a 5 pin male Van has a 4 pin female
asked by: Paul S
Expert Reply:
Thanks for reaching out Paul. We do carry the Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat # C57187 which has the configuration you're looking for. This adapter is typically used to convert a vehicle side 4 flat connector to a 5 flat connection for specific trailer applications when a reverse light circuit is needed.
Can you give me a little more detail as to what you are trying to accomplish with the adapter?
Product Page this Question was Asked From
Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End
- Custom Fit Vehicle Wiring
- Wiring Adapters
- Universal Fit
- 4 Flat to 5 Flat
- Plug and Lead
- CURT
more information >
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Paul S.
8/27/2026
Hi thanks . All sorted now