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.
Automann · Electrical & Lighting
571.LD322A31
In stock · ships from Knoxville
This is an LED cab marker lamp designed to mount on the roof of a heavy-duty truck cab.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Kenworth
Kenworth
Commonly referenced for Kenworth and Peterbilt cabs; primarily verified for Kenworth W900. Other specific model years not confirmed.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It provides a bright amber clearance/marker light, making the top of the cab more visible to other drivers at night and in low-visibility conditions. You would replace this when the original halogen or LED unit is cracked, water-damaged, or has failed LEDs. It is a direct-fit replacement commonly used on Kenworth and Peterbilt models such as the W900, featuring a chrome housing and foam gasket for surface mounting.
Part Number: 571.LD322A31
CAB MARKER LIGHT AMBER
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
