Extend your current 4 flat connector by 12 inches with this 4 flat harness extension. Many tow vehicle connectors are mounted in the bumper of the vehicle. Extra connector length is needed on the trailer wiring to plug in and provide enough slack for sufficient trailer turning radius. Built in LED test lights provide troubleshooting at a glance!

Product Features:

• Built in LED lights for easy troubleshooting
• 12" length
• Most Commonly Used Trailer Connector
• Found On Small Boat/Utility
• Corrosion Resistant Terminals
• Printed wire functions for easy wire reference
• Meets SAE standards