Home Towing & Transportation Trailering Trailer Wiring 4-Way Trailer Extension Harness (2’) Marpac 4-Way Trailer Extension Harness (2’) $9.99 4-Way Trailer Extension Harness (2’) quantity Add to cart Product Details Product Details 4-Way, 2′ Long. Color-coded 4-way and 5-way extension harness. Includes: Male and female ends. Use as an extension or cut to length for wired connectors.
