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47 High-Output LEDs: Delivers maximum yellow signal visibility for enhanced rear highway safety and fleet compliance.
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Bus & Fleet Industry Favorite: Widely trusted and specified for school bus, transit, municipal, and commercial vehicle rear lighting.
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Over-Voltage & Spike Protection: Built-in surge protection circuitry prevents electrical damage from voltage fluctuations.
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Vibration-Resistant Solid-State Design: Eliminates delicate lamp filaments for extended operational life and lower maintenance downtime.
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Versatile 360° Mounting: 4-screw flange mount design allows total flexibility to install in any 360-degree orientation.
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Corrosion-Free Hardwired Wiring: Equipped with an 18-gauge, 3-wire hardwired lead (stripped ends) to ensure long-lasting electrical continuity.
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FMVSS 108 Compliant: Certified to meet FMVSS 108, CMVSS 108, DOT, and SAE (I6 | T) safety standards.
Truck-Lite 91243Y 91 Series 7" Round Yellow 47-Diode LED Rear Turn Signal Light (4-Screw Mount, Hardwired 12V)
Upgrade your bus fleet, heavy-duty vehicle, or commercial transport lighting with the Truck-Lite 91243Y 91 Series 7-Inch Round Yellow LED Rear Turn Signal Light. Engineered specifically for high-frequency stop-and-turn applications, this 47-diode LED lamp delivers high-intensity yellow turn signaling, instant-on response, and lower power consumption compared to conventional incandescent lamps.
Built for long-term fleet durability, the 91243Y features solid-state, bulb-free construction that easily withstands heavy road shock and continuous vibration. It incorporates advanced internal over-voltage and spike protection circuitry to shield LEDs from damaging electrical surges. With a versatile 4-screw flange pattern, the assembly can be mounted in any 360-degree rotation to simplify installation. The 3-wire hardwired harness with stripped wire ends eliminates plug pin corrosion and ensures a secure, dependable 12V connection.