Increase the visibility and rear presence of your fleet with our 4-inch round red LED light. Equipped with 16 square LEDs and an internal chrome reflector, this unit maximizes light output for brake, position, and turn signal functions. Its sonically sealed ABS housing with an IP65 rating protects against water and vibration. It includes a rubber grommet for a secure, durable, and professional-grade mounting on 12V systems. Red (F235435) Lens Color: Red LED Light Color: Red Intended Application Compatible with heavy-duty commercial trucks (semi-trucks/heavy-duty trucks), tractor-trailers and buses. Designed to function as a multifunctional rear light, it integrates the functions of a tail light, stop light, and turn signal using a red LED with a chrome reflector and red lens. Supplied as a kit including one LED light and one black rubber grommet. Always compare with your OEM part number prior to purchase to confirm full compatibility. Amber (F235436) Lens Color: Amber LED Light Color: Amber Intended Application Compatible with heavy-duty commercial trucks (semi-trucks/heavy-duty trucks), tractor-trailers and buses. Designed to function as a multifunctional rear light, it integrates the functions of a tail light, stop light, and turn signal using a amber LED with a chrome reflector and amber lens. Supplied as a kit including one LED light and one black rubber grommet. Always compare with your OEM part number prior to purchase to confirm full compatibility. Common Attributes Product Line: Lighting Category Name: Tail Lights Part Type: Round LED Light Application Type: Semi-Trucks, Heavy Duty Trucks, Trailers Outside Diameter (O.D.): 4 in. Housing Material: ABS Plastic Lens Material: Polycarbonate Ingress Protection Rating (IP Code): IP65 Light Source Type: LED Lighting Function: Stop Light, Tail Light, Turn Light Operating Voltage: 12 V Housing Shape: Round LED Qty: 16 LED Type: SQ Bill Of Material LED Light pcs x 1 Black Rubber Grommets pcs x 1