OEM Western Fisher Adapter for 3-Port 3 Plug Vehicle Side Control Harness

All 3-plug plows that have a 3-port module use this adapter. It has a 4-pin plug on one end that plugs into the 3-port light harness and the other end has the plug that comes out of the controller harness that would go into the fourth port on a 4-port harness.

Alternate Part Numbers: 29047, 1-W29047, 1W29047