GM 20155248 Master Power Window Switch – Driver Side – 4 Button, 10 Prong

Restore full power window control with this genuine GM master power window switch, part number 20155248. Designed for installation on the driver’s side front door, this factory-style switch features a 4-button layout with a 10-prong connector, allowing operation of all power windows from the master control panel. It was used across numerous General Motors full-size cars from the early 1980s through the early 1990s.

Specifications

• GM Part Number: 20155248
• Type: Master Power Window Switch
• Location: Driver Side Front Door
• Configuration: 4 Button
• Connector: 10 Prong
• Finish: Chrome/Black Factory Style
• Function: Controls all power windows from driver’s position
• Sold As: Each

Key Features

• Genuine OEM GM design
• Direct replacement for worn or faulty original switches
• Factory-style fit, appearance, and operation
• 4-button master control configuration
• 10-prong electrical connector
• Ideal for restoration and repair projects
• Designed to mount in the original armrest or door panel location depending on application

Typical Applications

Commonly found on a wide range of General Motors vehicles, including:

• Chevrolet Caprice
• Cadillac Fleetwood
• Cadillac Brougham
• Buick Electra
• Buick LeSabre
• Buick Riviera
• Oldsmobile Delta 88
• Oldsmobile Ninety-Eight
• Pontiac Parisienne

Vehicle fitment may vary by trim level and options. Always verify the part number and connector style before ordering.

Perfect For

• Replacing intermittent or non-functioning window switches
• Factory-correct restorations
• Daily driver repairs
• Classic GM B-body and C-body vehicle maintenance

Why Buy From Customville American?

With over 40 years supplying American vehicle parts to UK enthusiasts, Customville American offers hard-to-find OEM and restoration components for classic GM vehicles, backed by expert knowledge and reliable UK delivery.