Dorman 901-066 Door Window Switch - Front Left

Dorman 901-066 Door Window Switch

Restore power window control with this Dorman door window switch for the front left position. It matches the original switch’s appearance and function, making it a direct replacement for worn or nonresponsive controls on the Buick LeSabre.

• Direct replacement door window switch for the front left position
• Silver finish with plastic housing
• Female connector with male bullet terminals
• Non-illuminated design
• Plug-and-play style installation with no wiring harness included
• Package contents: 1 door window switch

Built for OE-Style Operation

The Dorman 901-066 is engineered to match the original switch layout and operating feel, helping maintain factory-style window control in 1986-1991 Buick LeSabre models. This replacement switch is a practical solution when the original power window switch is worn, intermittent, or no longer responds properly. This part cross-references Standard Ignition DS-2242 for the same application.

Common Problems This Switch Can Solve

• Power window switch does not respond when pressed
• Intermittent window operation from the driver-side control
• Broken or worn switch contacts
• Damaged original switch appearance on the door panel
• Loss of reliable front left window control

Installation Notes

Fits 1986-1991 Buick LeSabre, front left. Confirm the vehicle uses the 4-button door window switch configuration noted in the fitment data before installation. The female connector and bullet terminals support straightforward replacement of the original unit, and no instruction manual or mounting hardware is included.

Quality Assurance

Dorman engineers this switch for durability and simple plug-and-play installation. It is a direct-fit replacement intended to restore original switch function and appearance on the Buick LeSabre. Part number 901-066 is also referenced by OE-style interchange numbers 19244997 and S41194.