Tail light extension wire harness plugs into the main dash harness or headlight harness (depending on year). It runs along the left side of the frame and includes leads for the gas tank sending unit, stop light switch, left tail light, and rear license lamp (when applicable).
Use B-14424 crossover wire for right tail light.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Ford |
1 Ton Pickup |
1939 - 1940 |
| Ford |
1/2 Ton Pickup |
1939 - 1940 |
| Ford |
3/4 Ton Pickup |
1939 - 1940 |
| Ford |
Pickup |
1940 |
| Ford |
Sedan Delivery |
1939 - 1940 |
