Round Marker & Clearance LED Light - 2 in Red 1-Diode with PL-10 Pigtail - 3058 47112 MCL56RB 571.LD301R1-1

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SKU: 571.LD301R1-1
Regular price $4.87
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Fitment

Fits these trucks

Universal - Class 8 Trucks, Commercial Trailers, Utility VehiclesTrailer side rails, rear sills, headboards and cab roof clearance positionsStandard 2 in grommet mount12V electrical systems, two pin PL-10 pigtail
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

6 cross-refs
Optronics MCL56RB 3058 47112 MCL56RBP M198R 76432
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Swap a burned-out or cracked round marker in about a minute with this 2 in Round Sealed LED Marker & Clearance Lamp in red, distributed by FleetPro Parts & Tires. It is used to satisfy DOT clearance and side marker visibility on trucks and trailers, and it drops into any standard 2 in grommet and plugs in with a two pin PL-10 pigtail โ€” a genuine one-for-one replacement, not a splice-and-hope repair. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, trailer repair shops, and owner-operators nationwide.

One-for-One Swap: The Sealed 2 in Round Red Advantage

The single high-output diode draws very little current, which matters on a trailer rail carrying a dozen markers off one circuit, and the sonically sealed housing resists moisture, road salt and vibration so it outlasts the incandescent bulbs it replaces. There is no bulb socket inside to corrode and no filament to shake apart. It runs on 12V, meets SAE P2, and weighs 0.1 lbs, so nothing about the install changes except that the light stays on.

At FleetPro Parts & Tires, we know that compliance is king. Built by Automann to Fleet Standard specifications, this lamp is a direct replacement for highly searched industry numbers including 3058, 47112, Optronics MCL56RB, MCL56RBP, M198R and 76432.


Vehicle Fitment & Compatibility

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

  • Make/Model: Universal Class 8 Trucks, Commercial Trailers, and Utility Vehicles
  • Location: Trailer side rails, rear sills, headboards and cab roof clearance positions, and truck bodies needing a 2 in round red marker point
  • Mounting Style: Standard 2 in grommet mount
  • System Requirement: 12V Electrical Systems, two pin PL-10 pigtail
  • Regulatory: Provides the red rear and side clearance indication called for under DOT and FMVSS 108 lighting rules

Direct Replacement & Cross-Reference Numbers:

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

  • Optronics Interchange: MCL56RB
  • Additional Interchange: 3058, 47112, MCL56RBP, M198R, 76432
  • Automann Distributor #: 571.LD301R1-1

Technical Specifications

  • Component Type: Round LED Marker / Clearance Lamp
  • Size & Shape: 2 in Round
  • Lens Color: Red
  • Diode Count: 1
  • Voltage: 12V
  • Mount: Grommet Mount (2 in)
  • Connector: Two Pin PL-10 Pigtail
  • Sealing: Sonically Sealed, Weatherproof Housing
  • Compliance: SAE P2
  • Weight: 0.1 lbs
  • Product Level: Fleet Standard Aftermarket
  • Brand: Automann (Distributed by FleetPro Parts & Tires)
Key features
  • True One-for-One Swap: Drops into any standard 2 in grommet and plugs into a two pin PL-10 pigtail, so a burned-out marker is replaced in minutes.
  • Sonically Sealed Housing: The sealed body resists moisture, road salt and vibration, outlasting the incandescent bulbs it replaces.
  • Very Low Current Draw: The single high-output diode sips current, which matters on a rail carrying a dozen markers off one circuit.
  • No Socket to Corrode: With no bulb socket or filament inside, the two failure points of an incandescent marker are simply gone.
  • SAE P2 Rated: Provides the red rear and side clearance indication called for under DOT and FMVSS 108 lighting rules.
Specifications
Component Type
Round LED Marker / Clearance Lamp
Size & Shape
2 in round
Lens Color
Red
Diode Count
1
Function
Marker / clearance
Voltage
12V
Mount
Grommet mount (2 in)
Connector
Two pin PL-10 pigtail
Sealing
Sonically sealed, weatherproof housing
Compliance
SAE P2
Weight
0.1 lbs
UPC
889626571633
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits Universal - Class 8 Trucks, Commercial Trailers, Utility Vehicles, Trailer side rails, rear sills, headboards and cab roof clearance positions, Standard 2 in grommet mount, 12V electrical systems, two pin PL-10 pigtail. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with Optronics MCL56RB, 3058, 47112, MCL56RBP, M198R, 76432.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.