Betts 450046 Stop Turn Tail License Light Red 4 Inch Round Trailer Lamp

The Betts 450046 is a multi-function trailer light from the Smart 45 series, designed to serve as a stop, turn, tail, and license light in one compact unit. This 4-inch round lamp features a durable red lens and is built to replace most standard 4-inch trailer lights with reliable, long-lasting performance.

Key Features:

• Multi-function design: stop, turn, tail, and license light combined
• 4-inch round lamp configuration for universal fitment
• Red polycarbonate lens for durability and weather resistance
• Valox body construction for superior strength and impact resistance
• Compatible with most existing trailer wiring harnesses
• Designed for surface or recessed mounting applications

This replacement lamp is ideal for trailers, trucks, and commercial vehicles requiring DOT-compliant lighting. The Betts Smart 45 series is engineered for easy installation and provides dependable illumination for safe towing operations.