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Truck-Lite · Electrical & Lighting
TRU10212Y
In stock · ships from Knoxville
This is a yellow 2.5-inch round incandescent marker/clearance light designed primarily for ABS diagnostic indication on heavy-duty trailers, trucks, and vocational bodies.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
Other applications
Other applications
Designed for standard 2.5-inch rubber grommet mounts; must be paired with a compatible PL-10 pigtail. Works as a direct replacement for Truck-Lite 10212Y and equivalent part numbers.
Part data verified against 5 catalog sources
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It uses a single 12V bulb with internal shock-mount technology that cushions the filament from road vibration, extending bulb life to around 15,000 hours. The polycarbonate lens and housing are sonic welded into a sealed, weatherproof unit, and it connects via a standard PL-10 plug, dropping into any 2.5-inch grommet. If your trailer's ABS warning lamp is out or you need to replace a faded or cracked clearance marker, this light restores legal compliance and visibility.
Part Number: TRU10212Y
LIGHT 2-1/2 ROUND ABS
Unit: ea
Dealer: Knox Trailers
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Parts commonly needed alongside electrical & lighting
