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Knox Trailers · Electrical & Lighting
M193SR
In stock · ships from Knoxville
This is a 2.5-inch round red LED marker and clearance 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 uses white diodes behind a red lens to meet DOT requirements for side marker and clearance lighting when mounted at a 45-degree angle. These lights are commonly replaced when they burn out, get cracked, or when a trailer is being refurbished to maintain road-legal visibility. The light operates on a 9-16 volt DC system and has an integrated bracket for surface mounting.
Part Number: M193SR
LIGHT LED (REITNOUER) RED
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting