Standard Ignition PDS-103 Door Lock Switch

Door Lock Switch Replacement

Restore power door lock operation with this Standard Ignition door lock switch, part number PDS-103. It is a direct-fit electrical replacement for damaged OE units and is built to OE specifications for proper fit, form, and function.

Compatible with select Chevrolet Corvette, Chevrolet Uplander, Pontiac Montana, Buick Terraza, and Saturn Relay applications, this switch uses copper alloy conductors for strong electrical conductivity and low resistive loss. The black plastic housing and 5-blade male terminal design support a clean factory-style repair.

Key Features

• Direct-fit door lock position switch replacement
• Functions with power door lock systems
• Copper alloy conductors for efficient electrical transfer
• OE-spec construction for fit and function
• Black plastic finish with male connector and male terminals
• 5-terminal blade connection layout

Detailed Product Overview

Standard Ignition PDS-103 is engineered as a replacement door lock switch for vehicles with power door lock controls. It is designed to replace worn, damaged, or non-functioning OE switches while maintaining the original electrical interface. This part number PDS-103 is a practical choice for service work on Chevrolet Corvette and related GM platforms where a factory-style switch is needed.

This part cross-references Dorman OE Solutions 901-136 for the same application.

Common Issues It Can Help Solve

• Inoperative power door lock switch
• Intermittent lock or unlock response
• Broken or worn switch actuator feel
• Electrical contact loss at the switch
• Factory switch replacement after interior trim repair

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. This switch uses a male connector with 5 male blade terminals, so matching the original harness connection is important. Confirm the vehicle’s year and model against the fitment list before ordering, especially for Chevrolet Corvette, Chevrolet Uplander, Pontiac Montana, Buick Terraza, and Saturn Relay applications.

• Fits 2005-2011 Chevrolet Corvette, N/A
• Fits 2005-2009 Chevrolet Uplander, N/A
• Fits 2005-2009 Pontiac Montana, N/A
• Fits 2005-2007 Buick Terraza, N/A
• Fits 2005-2007 Saturn Relay, N/A

Quality Assurance

Standard Ignition builds this switch to OE specification using robust materials and copper alloy conductors to support reliable electrical performance in service. The design is intended to restore proper door lock function with a factory-style replacement part.