Standard Ignition DWS-1543 Door Window Switch - Front Left

OE-Style Power Window Switch for Cadillac Eldorado

Restore driver-side window control with this Standard Ignition door window switch. The DWS-1543 is a direct-fit electrical replacement for worn or damaged OE units, built to match factory fit, form, and function for the 1996-2002 Cadillac Eldorado, front left position.

With copper alloy conductors for strong electrical conductivity and low resistive loss, this switch is built for dependable operation in daily service. The black and white plastic finish, rectangular female connector, and 7-blade male terminals support a clean OE-style installation.

Key Features

• Direct-fit replacement for the power window switch
• OE-spec design for proper fit, form, and function
• Copper alloy conductors for efficient electrical transfer
• Black and white plastic finish
• Rectangular 1-connector design with female connector gender
• 7 male blade terminals for factory-style connection

Detailed Product Overview

Standard Ignition DWS-1543 is a replacement door window switch for the front left position on the Cadillac Eldorado. It is engineered to replace a damaged original switch and restore power window operation without changing the factory layout. The robust construction and OE-spec dimensions make it a practical choice for service work where correct electrical function and fit are required. This part number, DWS-1543, is also referenced in cross applications such as Dorman - OE Solutions 901-134 for the same application.

Common Issues This Switch Can Address

• Inoperative driver-side power window control
• Intermittent window switch response
• Broken, cracked, or worn switch housing
• Electrical contact loss at the switch terminals
• Restoring factory-style window operation on a Cadillac Eldorado

Installation Notes and Tips

Verify connector shape, terminal count, and position before installation. This switch uses a rectangular female connector with 7 male blade terminals, so matching the vehicle harness is important for proper fitment. Confirm the application as Fits 1996-2002 Cadillac Eldorado, front left, and compare the original switch layout to the replacement before final assembly.

Quality Assurance

Standard Ignition builds this switch to OE specifications using durable materials and copper alloy conductors to support reliable electrical performance in service environments.