Cardone 85-40000 Wiper Motor - Rear

Rear Wiper Motor for Jeep Grand Cherokee

The Cardone 85-40000 is a new rear windshield wiper motor built for 2011-2013 Jeep Grand Cherokee applications. It is engineered with upgraded internal gear material, precise lubrication, and load testing to support consistent rear wiper operation in demanding weather.

Cardone’s Windshield Wiper Motor line focuses on durable replacement motors designed to improve on common wear points found in original units. For Jeep Grand Cherokee rear wiper service, the 85-40000 is built to deliver dependable torque and quiet operation.

Key Features

• Fits 2011-2013 Jeep Grand Cherokee, rear
• New wiper motor construction
• Stronger gear material helps resist wear, stripping, and breakage
• Precisely lubricated for quiet operation and long service life
• Load tested for reliable performance
• Magnets are designed to provide torque for harsh weather and worn linkage conditions
• Blade terminal type with eyelet and grommet mounting
• Instruction manual included
• Washer pump not included

Detailed Description

Cardone 85-40000 is a rear wiper motor for the 2011-2013 Jeep Grand Cherokee, designed for direct replacement service where the rear wiper has stopped working, slowed down, or lost parking accuracy. The motor uses stronger internal gear material than the original design to reduce premature wear and gear failure, while the controlled lubricant amount supports smooth, quiet movement. This part number, 85-40000, is also listed under Jeep interchange 55079213AB for the same application.

For drivers searching for a rear windshield wiper motor for Jeep Grand Cherokee 2011-2013, this unit addresses common electrical and mechanical wear points in the rear wiper system. The motor is supplied without a washer pump, so the existing washer pump should be verified before installation. If the rear wiper stops mid-sweep or parks incorrectly, the issue may also involve the linkage or crank arm position rather than the motor alone.

Common Problems This Part Can Address

• Rear wiper motor no longer operates
• Rear wiper moves slowly or inconsistently
• Wiper stops in the middle of the glass
• Rear wiper does not park at the bottom of the windshield
• Noise or binding from worn motor gears

Installation Notes and Tips

• Confirm the vehicle is a 2011-2013 Jeep Grand Cherokee with rear wiper motor service needs before ordering.
• Inspect the washer pump and wiring before replacement; some systems will not operate if the washer pump has failed.
• If the wiper park position is off, check crank arm alignment on the motor shaft and follow the vehicle service manual reset procedure.
• Verify the blade terminal connection and eyelet/grommet mounting points during installation.
• Use the included instruction manual for setup and system checks.

Quality Assurance

Cardone designs this new wiper motor using reverse-engineering experience from remanufactured wiper motor development, then improves the original design with stronger gears and load-tested performance. The result is a rear wiper motor built for dependable operation on Jeep Grand Cherokee models from 2011 through 2013.