Dorman 901-040 Door Lock Switch - Front Left or Front Right

Dorman 901-040 Door Lock Switch

The Dorman 901-040 door lock switch is a direct replacement for the original switch used on select Chevrolet Lumina and Chevrolet Monte Carlo models. It is built to match the appearance and function of the factory unit, with a plastic housing and pin terminal design for a clean OE-style repair.

Key Features

• Master switch design for driver-controlled door lock operation
• Matches the original switch appearance and function on specified applications
• Plastic housing for a factory-style fit and finish
• Pin terminal connection for vehicle-specific electrical integration
• Designed for reliable performance and durability
• Part number 901-040 for easy identification and ordering

Detailed Description

This Dorman door lock switch is engineered as an OE-style replacement for front left and front right applications on 1995-2001 Chevrolet Lumina and 1995-1999 Chevrolet Monte Carlo models. The Dorman 901-040 is a master switch, making it suitable for the primary door lock control location where the original switch has worn, failed, or no longer responds properly. It uses a pin terminal layout and does not include a wiring harness or attached lead wires, so it is intended for direct replacement of the existing switch assembly when the vehicle-side connector is already in place.

This part cross-references Standard Ignition PDS-119 for the same application.

What It Is Used For

• Restoring non-working power door lock switch operation
• Replacing a cracked, sticky, or electrically intermittent switch
• Repairing worn driver-side master lock controls
• Addressing poor switch response on Chevrolet Lumina and Chevrolet Monte Carlo models
• Replacing a damaged OE-style door lock switch assembly

Installation Notes and Tips

Verify the vehicle’s original switch style, terminal type, and connector layout before installation. This part is listed for front left and front right positions on select Chevrolet Lumina and Chevrolet Monte Carlo applications. Because no wiring harness or attached lead wires are included, reuse the existing vehicle connector and confirm pin alignment during installation. The part number 901-040 can help confirm the correct replacement before disassembly.

Quality Assurance

Dorman designs this switch to match the original appearance and function on specified applications and uses quality materials for dependable service. The plastic housing and OE-style construction support a repair that aligns with factory fit and operation expectations.