Door Window Switch. Warranty Duration. WE'RE CONFIDENT YOU'LL SOON MAKE US YOUR FIRST CHOICE FOR ALL YOUR AUTO PARTS NEEDS. 1S9211, 53-48448, DWS-719, SW6676, WSC1048, WST819. Part Numbers. AIRTEX ENG MGMT SYSTEMS, AUTOZONE/DURALAST-WELLS, BWD AUTOMOTIVE, CARQUEST PREMIUM VEHICLE SOLUTIONS, CARQUEST/WELLS, STANDARD MOTOR PRODUCTS, WELLS, WVE.