Buy Audi S3 Back Glass Wiper Motors

The back glass wiper motor, also known as the rear window wiper motor or rear windshield wiper motor, is a crucial component in vehicles equipped with a rear wiper system. It powers the movement of the rear wiper blade across the back window, ensuring clear visibility in adverse weather conditions like rain, snow, or dust.

A malfunctioning back glass wiper motor can significantly impact rear visibility. Common signs of a failing rear wiper motor include:

Wiper Blade Doesn't Move: When the rear wiper switch is activated, but the blade doesn't move or respond.
Intermittent Operation: The rear wiper works sporadically or stops mid-swipe.
Unusual Noises: Grinding, whining, or clicking sounds emanating from the rear wiper area during operation.
Wiper Doesn't Park Correctly: The wiper blade doesn't return to its resting position when turned off.

Proper upkeep of the back glass wiper motor can extend its lifespan:

Regular Use: Operate the rear wiper periodically to keep the motor components from seizing due to inactivity.
Keep Clean: Remove debris and dirt from the rear window and wiper blade to prevent strain on the motor.
Inspect Connections: Check electrical connections for signs of corrosion or loose wires.
Avoid Overloading: Don't force the rear wiper to operate on a dry or icy window, as this can overload the motor.

When installing a new rear window wiper motor:

Safety First: Disconnect the vehicle's battery before beginning to prevent electrical shocks.
Follow Manufacturer Guidelines: Refer to the vehicle's service manual for specific instructions related to your model.
Proper Alignment: Ensure the wiper arm is correctly aligned with the motor shaft to facilitate smooth operation.
Test Before Finishing: Before reassembling all components, test the new motor to confirm it's working properly.

The rear windshield wiper motor is essential for:

Safety: It maintains clear visibility through the rear window, crucial for safe driving and maneuvering.
Vehicle Compliance: Ensuring the rear wiper system is functional may be required for vehicle inspections and regulations.
Preventing Damage: A properly functioning motor prevents potential damage to the wiper system and rear window caused by irregular wiper movements.