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.

Betts Industries · Electrical & Lighting
510004
In stock · ships from Knoxville
This is a Betts LED lens insert designed to replace the bulb and lens assembly inside compatible Betts sealed marker/clearance lamps.
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
This is a shallow lens insert for Betts plastic body recessed and surface mount lamps. Verifies fitment in 50, 56, 57, and 60 series housings. Works with 12V or 24V systems.
Part data verified against 2 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It uses a single amber LED to provide a bright, long-lasting marker or clearance light function. Truck owners typically replace this when the original incandescent bulb burns out or when upgrading to LED for lower power draw and increased reliability. The shallow design fits standard Betts 50, 56, 57, and 60 series plastic body lamps.
Part Number: 510004
LED LENS INSERT LIGHT
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting