Description
4-way to 5-way flat boat trailer adapter (surge brakes) with reverse light connection.
Specifications
- Curt Brand
- Part Number: 57187
- 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes
- Adapts vehicles with 4-wire flat to trailers with surge brakes and /or 5-wire flat connection
- Some manual wiring is required
- Intended for boat trailers with surge brakes
