Cardone 85-1058 Windshield Wiper Motor - Rear

Rear Wiper Motor for Select GM Minivans

Restore rear windshield wiping performance with this Cardone Windshield Wiper Motor, part number 85-1058. It is built for select Chevrolet Uplander, Pontiac Montana, Buick Terraza, and Saturn Relay models with rear wiper applications, using a new motor design that focuses on durability, quiet operation, and consistent torque.

Key Features

• Cardone Windshield Wiper Motor, part number 85-1058
• New construction with gears made from a stronger, less brittle material than original equipment
• Precisely lubricated assembly for quiet operation and long service life
• Load tested for reliable performance
• Magnets provide torque needed for demanding weather and worn linkage conditions
• Mounting type: eyelet and grommet
• Terminal type: blade
• Washer pump not included

Product Details

Cardone’s Windshield Wiper Motor line is engineered from decades of remanufacturing and reverse-engineering experience, then updated as a new replacement design. The goal is to improve on common OE wear points by using stronger internal gears and controlled lubrication, helping the motor maintain smooth rear wiper operation over time. This part number 85-1058 is a direct-fit style replacement for rear applications on 2005-2009 Chevrolet Uplander, 2005-2009 Pontiac Montana, 2005-2007 Buick Terraza, and 2005-2007 Saturn Relay.

This part cross-references GM OE number 15192152 for the same application.

Common Problems This Part Can Help Solve

• Rear wiper motor inoperative or intermittent
• Slow or weak rear wiper movement
• Wiper parking issues at the rear glass
• Noise from worn motor gears or internal wear
• Loss of rear wiper function after motor or linkage wear

Installation Notes and Tips

Fits 2005-2009 Chevrolet Uplander, rear. Fits 2005-2009 Pontiac Montana, rear. Fits 2005-2007 Buick Terraza, rear. Fits 2005-2007 Saturn Relay, rear. Verify the rear wiper system before replacement, especially the washer pump, since some systems will not operate correctly if the pump has failed. If the wipers stop in the wrong park position, inspect crank arm alignment on the motor shaft and follow the vehicle-specific hidden park reset procedure when applicable. Package contents include the wiper motor and instruction manual.

Quality Assurance

Each motor is load tested before release to help confirm dependable operation. Cardone designs this wiper motor with upgraded gear material and controlled lubrication to address common wear concerns found in rear wiper systems.