Dorman 901-185 Door Lock Switch - Front Left or Front Right

Dorman 901-185 Door Lock Switch

The Dorman 901-185 door lock switch is a direct-style replacement for the original switch used on select Chevrolet and GMC trucks. It is built to match the appearance and function of the factory unit while using quality materials for dependable operation.

For 1988-1989 Chevrolet C1500, C2500, C35, C3500, K1500, K2500, and K3500 models, as well as 1988-1989 GMC C1500, C2500, C3500, K1500, K2500, and K3500 models, this switch supports front left and front right door applications. The Dorman 901-185 is a practical OE-style solution when the original door lock switch is worn, intermittent, or no longer responding correctly.

Key Features

• OE-style door lock switch for specified Chevrolet and GMC applications
• Matches the original switch appearance and function
• Plastic housing for a factory-style fit and finish
• Bullet terminal type for the specified electrical connection
• No master switch, wiring harness, or attached lead wires
• Designed for reliable performance and durability

Detailed Description

This Dorman door lock switch, part number 901-185, is engineered for direct replacement use on select 1988-1989 Chevrolet and GMC trucks. It is designed to restore normal door lock control at the front left or front right position without changing the original look of the interior switch panel. The switch uses a plastic housing and is supplied as a single switch for the specified application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Help Solve

• Inoperative door lock switch response
• Intermittent lock or unlock operation
• Broken or worn switch housing
• Factory switch appearance that no longer matches the interior
• Electrical connection issues at the original switch location

Installation Notes and Tips

Verify the vehicle’s original switch style, terminal type, and position before installation. This part does not include a wiring harness or attached lead wires, so reuse the existing vehicle wiring where applicable. Confirm front left or front right placement and compare the connector style to the original component before final assembly.

Quality Assurance

Dorman designs this switch to match the original part’s appearance and function on the listed applications. It is manufactured from quality materials to support dependable operation and long-term durability in normal use.