OEM GM 10010666 Windshield Wiper Switch with Pulse Delay – 1980–1981 Pontiac Firebird & Trans Am

Restore factory-correct wiper operation with this OEM GM Windshield Wiper Switch, part number 10010666, designed for 1980–1981 Pontiac Firebird and Trans Am models equipped with intermittent (pulse delay) windshield wipers. This genuine GM-style switch controls wiper speeds, washer operation, and pulse delay functions, making it an ideal replacement for worn or malfunctioning original units.

Vehicle Compatibility

• Pontiac Firebird
• Pontiac Trans Am

Specifications

• GM Part Number: 10010666
• Product Type: Windshield Wiper Switch
• Function: Wiper / Washer Control
• Feature: Pulse Delay (Intermittent Wiper Operation)
• Location: Instrument Panel / Dash Mounted
• Fitment: Direct Replacement
• Manufacturer: General Motors
• Sold As: Each

Key Features

• Genuine GM part number 10010666
• Controls low, high, wash, and intermittent wiper functions
• Includes factory pulse delay operation
• Direct-fit replacement for original switch
• Correct OEM appearance and functionality
• Ideal for restoration and repair of second-generation Firebird models

Perfect For

• Replacing failed or intermittent wiper switches
• Restoring factory wiper functionality
• Pontiac Firebird and Trans Am restorations
• Maintaining original GM interior controls

Why Buy From Customville American?

With over 40 years supplying American vehicle parts to UK enthusiasts, Customville American specialises in hard-to-find OEM and restoration components for classic GM vehicles, helping owners maintain originality and reliability.