HomeElectrical, Lighting and Body > Lighting - ExteriorDorman 888-5125 Roof Marker Light
Part #: 888-5125

Dorman 888-5125 Roof Marker Light

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OE Direct Replacement — Bolt-on fit, no modifications needed
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Reliable Dorman Roof Marker Light for Vehicle Safety

The Dorman 888-5125 roof marker light provides essential exterior lighting with durable LED technology. Designed for 12-volt systems, this amber lens light enhances vehicle visibility and safety on the road.

  • 12-volt LED roof marker light with amber lens
  • Compact dimensions: 4.8 inches length, 2.2 inches width, 1.3 inches height
  • Plastic housing and lens for lightweight durability
  • Spade terminal type for straightforward electrical connection
  • Screw-on mounting method with included hardware
  • Ember color finish for clear, visible signaling
  • No wiring harness or switch required

Durable Exterior Lighting with Efficient LED Technology

The Dorman 888-5125 roof marker light features energy-efficient LED bulb technology, providing long-lasting illumination with minimal power consumption. Its amber plastic lens and housing are designed to withstand typical road conditions while maintaining visibility. The spade terminal type allows for easy integration into existing 12-volt electrical systems commonly found in trucks and commercial vehicles. Measuring 4.8 inches in length and 2.2 inches in width, this compact light fits well on vehicle roofs without obstructing aerodynamics or aesthetics. The screw-on mounting method ensures a secure installation, supported by included mounting hardware.

Applications and Common Use Cases

  • Replacement roof marker light for commercial trucks and heavy-duty vehicles
  • Improves vehicle visibility during night driving or adverse weather
  • Restores functionality to damaged or non-operational roof marker lights
  • Compliance with vehicle lighting regulations requiring amber roof markers
  • Upgrading older incandescent roof lights to LED technology

Installation Notes and Tips

Installation of the Dorman 888-5125 roof marker light is straightforward with the included mounting hardware. The screw-on method secures the light firmly to the vehicle roof. Ensure the vehicle’s 12-volt electrical system is compatible and disconnect power before installation. The spade terminal connections simplify wiring; verify polarity and secure connections to prevent electrical issues. No wiring harness or switch is included, so use existing vehicle wiring or compatible accessories as needed.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 888-5125 roof marker light undergoes quality checks to ensure reliable performance and durability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their lighting products. Consult product documentation or the manufacturer for exact warranty terms.

BrandDorman
Part Number888-5125
Voltage12
Lens ColorAmber
Length4.8
Terminal TypeSpade
Wiring Harness IncludedNo
Bulb TechnologyLed
Color/FinishEmber
Housing MaterialPlastic
Lens MaterialPlastic
Mounting Hardware IncludedYes
Mounting MethodScrew on
Overall Height (in)1.3 in
Overall Width (in)2.2 in
Package Contents1 roof marker light with hardware
Switch IncludedNo switch required

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3529900C91564.55215

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.