WAI WPM4532 Wiper Motor - Rear

Rear Wiper Motor for Subaru Applications

The WAI WPM4532 is a rear wiper motor built for direct replacement on select Subaru vehicles. It is a 100% new unit engineered to meet or exceed OE form, fit, and function, making it a practical choice for restoring rear window wiping performance on the Subaru Outback, Legacy, Tribeca, and B9 Tribeca.

• 100% new rear wiper motor
• Tested to OE specifications for form, fit, and function
• Direct-fit design for straightforward installation
• Male connector and male terminals
• Wiring harness included
• Rear wiper motor only; washer pump not included
• 3 mounting holes, 4 terminals, 5-wire configuration

Detailed Product Information

Built by WAI, part number WPM4532 is a rear wiper motor designed for dependable OE-style replacement performance. Precision-engineered construction and high-grade materials support proper fitment and long service life. This unit cross-references Subaru OEM part numbers 86510-AG09A and 86510-AG09B for the same application.

Compatible With 2005-2009 Subaru Outback, rear; 2005-2008 Subaru Legacy, rear; 2006-2007 Subaru B9 Tribeca, rear; and 2008-2009 Subaru Tribeca, rear. If your rear wiper has stopped moving, moves intermittently, or operates with reduced speed, the WPM4532 provides a direct replacement path for the original rear wiper motor on these Subaru models.

Common Problems This Part Can Address

• Rear wiper blade does not move
• Intermittent rear wiper operation
• Slow or weak rear wiper movement
• Noisy or worn rear wiper motor operation
• Failure of the rear wiper system on Subaru Outback, Legacy, Tribeca, or B9 Tribeca

Installation Notes and Tips

Verify connector style, terminal count, and mounting points before installation. This rear wiper motor uses a male connector, male terminals, 3 mounting holes, and includes a wiring harness. It is intended for rear wiper motor replacement only and does not include a washer pump. Confirm vehicle year, model, and rear position match the listed fitment before beginning service.

Quality Assurance

WAI manufactures this part as a 100% new replacement and tests it to OE specifications for form, fit, and function. The WPM4532 is backed by a limited lifetime warranty.