Dorman 923-104 Interior Door Light - Front Right or Rear Right

Reliable Interior Door Light for Select GM Vehicles

The Dorman 923-104 interior door light provides consistent illumination for the interior door panels of various Cadillac, Chevrolet, GMC, and Hummer models. Designed to operate at 12 volts with a white incandescent bulb, this replacement light enhances visibility inside your vehicle’s cabin.

• Operates on 12-volt electrical systems
• Includes one white incandescent combination lighting bulb
• Plastic housing and lens for durability and lightweight installation
• No installation hardware required for straightforward replacement
• Compatible with multiple GM trucks and SUVs including Silverado, Sierra, Escalade, and Hummer H2

Product Features and Specifications

The Dorman 923-104 interior door light features a single 4-watt incandescent bulb that emits a clear white light, improving interior visibility when doors are opened. The bulb is a combination lighting type, designed specifically for interior door applications. The housing and lens are constructed from durable plastic materials, ensuring resistance to wear and environmental factors inside the vehicle cabin. This part does not require additional installation hardware, simplifying the replacement process.

Compatible Vehicles and Applications

This interior door light is compatible with a range of General Motors vehicles, including Cadillac Escalade, Escalade ESV, and Escalade EXT; Chevrolet Avalanche 1500 and 2500, Silverado 1500, 2500, and 3500 series; GMC Sierra 1500, 2500, and 3500 series; Hummer H2; and various K and C series trucks such as K1500, K2500, K3500, C1500, C2500, and C3500. It is designed to replace the factory-installed interior door light on these models, restoring proper illumination functionality.

Common Issues Addressed by This Interior Door Light

• Non-functioning or burnt-out interior door light bulb
• Dim or flickering door panel illumination
• Cracked or damaged plastic lens or housing
• Inconsistent lighting when opening vehicle doors
• Replacement for lost or missing interior door reflect light

Installation Notes and Tips

Installation of the Dorman 923-104 interior door light is straightforward and does not require additional hardware. Simply remove the old door light assembly from the interior door panel, disconnect the wiring harness, and replace it with the new unit. Ensure the bulb is securely seated and the housing snaps into place without forcing. Verify proper operation by opening the door and checking for illumination.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 923-104 interior door light undergoes quality inspections to ensure reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.