LED Marker Clearance Light - 2-1/2in Round Red 1-Diode - 47122 MCL527RBP 571.LD10R1-1

This 2-1/2in Round Red LED Marker Light, distributed by FleetPro Parts & Tires, is the red-lens lamp that belongs at the rear and rear-side marker positions on a truck or trailer. Red markers are what define the back end of your vehicle to traffic coming up behind you at night, so a dead one is both a real safety gap and an easy out-of-service write-up. Manufactured by Automann to Fleet Standard specifications, this lamp is stocked heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, trailer repair shops, and owner-operators nationwide.

Seen From Behind: The 2-1/2in Red LED Marker Advantage

A single high-output LED does the work here, and it has no filament to fail from vibration — the reason incandescent markers on a trailer tend to die in groups after enough miles of washboard pavement. LEDs also come on instantly, which matters a little more on the red end of the truck where the lamps are what a following driver reads first.

This is the standard 2-1/2in round body in red, built to SAE P2 with FMVSS 108 photometrics, so it marks vehicle width and length to DOT requirements. It is a direct replacement for the highly searched industry numbers 47122 and MCL527RBP. Keep a few on the shelf — markers are the cheapest part of the truck to have spares of and the most annoying to be caught without.

Vehicle Fitment & Compatibility

This heavy-duty LED marker lamp uses a universal design intended for the following commercial applications:

• Make/Model: Universal Class 8 Trucks, Commercial Trailers, and Utility Vehicles
• Position: Rear and side marker / clearance lighting positions
• Mounting Style: Standard 2-1/2in Round Marker Location
• Function: Marks vehicle width and length per DOT lighting requirements
• Component Group: Exterior Lighting / Marker & Clearance Lights

Direct Replacement & Cross-Reference Numbers:

This Automann LED marker light serves as a direct replacement for the following part numbers:

• Direct Interchange: 47122, MCL527RBP
• Automann Distributor #: 571.LD10R1-1

Technical Specifications

• Component Type: LED Marker / Clearance Lamp
• Size & Shape: 2-1/2in Round
• Lens Color: Red
• Diodes: 1 LED
• Compliance: SAE P2, FMVSS 108 Photometrics
• Weight: 0.13 lbs
• Package Dims: 2.5 x 2.5 x 1 in
• Condition: New
• Warranty: 1-Year FleetPro Warranty
• Product Level: Fleet Standard Aftermarket
• Brand: Automann (Distributed by FleetPro Parts & Tires)