Standard Ignition DWS-394 Door Remote Mirror Switch - Front Left

OE-Style Door Mirror Switch for GM Trucks and SUVs

Restore power window switch function with this direct-fit OE replacement from Standard Ignition. The DWS-394 is built for vehicles that use a 62-terminal blade-and-pin connection and is engineered to match OE fit, form, and function for a clean repair.

• Direct-fit OE replacement door remote mirror switch
• Functions as a power window switch
• Female connector with male terminals
• 62 terminals; blade and pin terminal type
• Copper alloy conductors for strong electrical conductivity and low resistive loss
• Built to OE specifications for proper fit and operation

Detailed Product Overview

Standard Ignition DWS-394 is a replacement switch for GM full-size trucks and SUVs that need reliable control at the driver door. It is a practical choice for Chevrolet Avalanche, Tahoe, Suburban, Silverado, GMC Yukon, Sierra, and Cadillac Escalade applications where the original switch has worn contacts, intermittent operation, or failed window control. This part cross-references Dorman - OE Solutions 901-298R for the same application.

Common Problems This Switch Can Address

• Inoperative power window switch function
• Intermittent window response from worn internal contacts
• Broken or unreliable driver door switch operation
• Electrical resistance caused by aging switch components
• Loss of normal control in Chevrolet Tahoe, GMC Yukon, and Cadillac Escalade door switch applications

Installation Notes and Tips

Verify connector style, terminal count, and vehicle equipment before installation. This DWS-394 is listed for front left and N/A positions on specific GM applications with power folding mirrors and adjustable pedals, and some listings also require power trailer mirrors. Confirm the exact year, make, model, and option content for Chevrolet Silverado, GMC Sierra, and related GM SUVs before replacing the switch.

Quality Assurance

Standard Ignition manufactures each switch to OE specification and maintains quality control throughout the production process. Copper alloy conductors and a robust housing design are used to support dependable electrical performance in daily service.