Dorman 602-225AS Wiper Motor and Linkage Assembly

Reliable Wiper Motor and Linkage Assembly for Buick, Chevrolet, and Pontiac

The Dorman 602-225AS wiper motor and linkage assembly is designed specifically for select Buick, Chevrolet, and Pontiac models. Engineered with durable steel components and a precise electrical driver, this assembly ensures consistent windshield wiper performance for vehicles like the Buick LaCrosse and Chevrolet Impala.

• Constructed from high-quality steel with a 0.125 material thickness for durability
• One-piece configuration for streamlined installation and reliable operation
• Clockwise (right) rotation direction matching factory specifications
• Electrical driver type for efficient and consistent motor function
• Specific fitment for Buick Allure, Chevrolet Grand Prix, Impala, Impala Limited, and Pontiac LaCrosse
• Wiper arm pivot point diameter of 10 mm for proper linkage connection
• Silver color finish with rubber bushings to reduce vibration and noise
• Motor mounting and attachment via bolts for secure installation

Durable Construction and Precise Engineering

This Dorman wiper motor and linkage assembly (part number 602-225AS) features a robust steel frame and linkage components designed to withstand regular use and environmental exposure. The rubber bushings provide necessary flexibility and reduce wear on moving parts. Its one-piece design simplifies replacement and ensures proper alignment with the vehicle’s wiper system. The clockwise rotation matches the original equipment manufacturer’s specifications, maintaining the correct wiping pattern and coverage.

Compatible Vehicle Applications

This assembly is a direct replacement for specific Buick, Chevrolet, and Pontiac models, including:

• Buick Allure
• Chevrolet Grand Prix
• Chevrolet Impala and Impala Limited
• Buick LaCrosse

Using the Dorman 602-225AS ensures compatibility and reliable performance for these vehicles’ windshield wiper systems.

Common Issues Addressed by This Wiper Motor Assembly

• Intermittent or non-functioning windshield wipers
• Wiper linkage wear causing uneven or incomplete wiping
• Motor failure resulting in no wiper movement
• Excessive noise or vibration during wiper operation
• Incorrect wiper arm movement due to damaged pivot points

Installation Notes and Tips

Installation requires removal of the existing wiper motor and linkage assembly. The Dorman 602-225AS mounts using bolts, matching the original attachment method. Ensure the wiper arm pivot point diameter of 10 mm aligns correctly with the vehicle’s wiper arms. Verify the clockwise rotation direction during installation to maintain proper wiper function. Professional installation is recommended for accurate alignment and electrical connections.

Quality Assurance and Warranty

Dorman manufactures this wiper motor and linkage assembly to meet standard replacement grade specifications. The use of steel and rubber materials ensures durability and reliable operation. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.