WAI WPM1046 Wiper Motor - Front

Front Wiper Motor for 2003 GM Trucks and SUVs

The WAI WPM1046 is a front wiper motor built for direct replacement on select 2003 Cadillac, Chevrolet, and GMC applications. It is 100% new, tested to OE specifications for form, fit, and function, and engineered for a direct fit on compatible vehicles.

Key Features

• 100% new front wiper motor
• Tested to OE specs for form, fit, and function
• Includes pulseboard
• Includes crank arm
• 3 mounting holes and 6 terminals
• Female connector with male terminals
• No washer pump included
• No wiring harness included

Product Details

WAI WPM1046 is a front wiper motor for 2003 Cadillac Escalade, Escalade ESV, and Escalade EXT; 2003 Chevrolet Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 1500, Suburban 2500, and Tahoe; and 2003 GMC Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, and Yukon XL 2500. This part cross-references OE number 88958144 for the same application. The WPM1046 is built with high-grade materials to support consistent wiper operation and proper fit on the listed front wiper motor applications.

Common Problems This Part Can Address

• Intermittent or inoperative front windshield wiper movement
• Slow, weak, or uneven wiper sweep
• Wiper motor noise caused by internal wear
• Loss of proper park position on the windshield
• Electrical failure at the motor connector or terminals

Installation Notes and Tips

Verify the vehicle uses a front wiper motor application before ordering. Confirm the connector style, 3-hole mounting pattern, and 6-terminal configuration match the original unit. The WPM1046 includes the pulseboard and crank arm, and it does not include a washer pump or wiring harness. For best results, inspect the wiper linkage and related electrical connections during installation.

Quality Assurance

WAI manufactures this wiper motor as a 100% new replacement part and tests it to OE specifications. The design is intended to meet or exceed original equipment manufacturing and performance requirements, and it is backed by a limited lifetime warranty.