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Post Onsite · Electrical & Lighting
50-05122
In stock · ships from Knoxville
This is a red clearance/marker light designed for heavy-duty trucks and trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It helps other drivers see the vehicle’s outline at night or in low visibility, and is required by DOT regulations. You typically replace it when the lens cracks, the bulb burns out, or the housing becomes damaged, which can lead to a safety violation.
Part Number: 50-05122
RED MARKER LIGHT
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
