By incorporating Endurance™ design features that include oversized hinges, internal grommets for enhanced weather proofing and a lid that opens 180...

Connector provides a 7-way socket with RV-style flat pins AND a 4-flat, all in one unit. Plugs into 4-flat or t-connector for stop, turn and tail ...

Take advantage of your existing 4 Flat when adapting. The 47205 attaches to an existing 4 Flat to bring the lighting functions to the 7 Blade conn...

Hopkins Plug-In Simple! Adapters prevent the need to rewire a vehicle or trailer when the connector styles do not match. Simply plug-in and start t...

Hopkins Manufacturing Corporation makes your towing experience simpler and more rewarding through innovation and value. As an Endurance product by ...

Designed so that one person can make sure a vehicle wiring harness has been wired properly and all functions are working. Tests all tow vehicle fun...