4-Wire tandem haul harness. Use with 4-wire Jammy ag lighting systems to bypass the enhance module, add a 7-way socket, and provide original signals to towed equipment to tandem hauling. This allows tandem haul equipment to utilize enhanced lighting via AEM Series enhancers on front and rear implements in tandem configuration. Connects between J-AGM Main (Front) harness and J-AEM Enhance Module. Features 4-way weather pack connectors, sealed jacketed cable, and heavy duty (round pin) 7-way socket. Includes mounting bracket and hardware.