Hopkins Plug-In Simple! The Hopkins Towing Solutions 4 Wire Flat Extension with Ground adapter prevents the need to rewire a vehicle or trailer when the connector styles do not match. Simply plug-in and start towing.
- Utilizes an exterior vehicle frame ground w/ ring terminal
- Includes dust cover, NY-ties, ground screw, and grease packet
- Corrosion resistant terminals
- 32 in. length
- 90 day limited warranty