Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Optronics · Electrical & Lighting
MCL57RB
In stock · ships from Knoxville
The MCL57RB is a red 2.5-inch round LED clearance or side marker light.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 4 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Requires a 2.5-inch grommet and a two-prong PL-10 plug (A-46PB or A-49PB), sold separately. Universal fitment for any application needing a 2.5-inch round clearance/marker light.
Part data verified against 5 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It uses three diodes for bright, energy-efficient illumination and replaces older incandescent lights. The sealed, waterproof polycarbonate housing makes it durable for heavy-duty truck and trailer applications, and it mounts with a standard grommet (sold separately). Commonly installed as a clearance, marker, or identification lamp on commercial trucks, cargo trailers, and recreational trailers.
Part Number: MCL57RB
LED 2.5 RED
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
