Truck-Lite 40746 40 Series Left Hand Incandescent Stop/Turn/Tail Light Module - 12V Black Steel

Equip your commercial vehicle with the driver-side Truck-Lite 40746 40 Series Incandescent Stop/Turn/Tail Light Module. This left-hand assembly features a heavy-duty black steel mounting flange combined with a high-impact ABS plastic module box to house two standard 4-inch round red lamps. Operating on a 12-volt electrical system with an industry-standard PL-3 right-angle connection, it provides a flush, reliable, and multi-functional signaling solution built for commercial trucks and trailers.

Keep your vehicle fully visible and compliant with the Truck-Lite 40746 40 Series Left-Hand Light Module. This complete, dual-lamp housing comes pre-configured for the driver's side to deliver your vehicle's critical braking, turning, and nighttime tail marking alerts. Built for demanding fleet services, box trucks, and commercial trailers, this unit consolidates all essential rear signaling functions into one sturdy assembly.

The rugged construction features a premium black-painted steel mounting flange that bolts securely flush to your vehicle panels, while a high-impact ABS plastic rear module box fully encloses the wiring to protect it from road salt, water intrusion, and flying debris. It houses two sealed, red 4" round incandescent lamps utilizing a dependable 12V bulb setup and a standardized PL-3 connection matrix. To achieve an advanced weather-tight seal that blocks out moisture and prevents panel corrosion, this unit is engineered to seamlessly accommodate the optional Truck-Lite #97938 mounting gasket.