78117 - 7 to 4-WAY Tow-glo Adaptor 78117
Trailer Wiring and Lighting
Reese 7-way To 4-way With Tow-glo
Easily adapt OEM 7-way blade connector to basic 4-flat connector. Glows blue when tail light circuit is activated assisting on seeing connection at night-time. Attached dust cover included to keep terminals clean when not towing a trailer.