Marelli AC1086 Window Regulator - Rear Right

Marelli AC1086 Rear Right Window Regulator

The Marelli AC1086 is a rear right window regulator for select Audi applications. It is a direct-fit body component for restoring rear passenger window movement on compatible Audi A3, Audi A3 Quattro, Audi Q3 Quattro, and Audi S3 models.

Key Features

• Window regulator for the rear right door position
• Fits 2004-2013 Audi A3, rear right
• Fits 2004-2013 Audi A3 Quattro, rear right
• Fits 2013 Audi Q3 Quattro, rear right
• Fits 2008-2012 Audi S3, rear right
• Marelli part number AC1086 for application matching

Detailed Description

Built for the rear right door, this Marelli window regulator is specified for Audi A3 and Audi A3 Quattro models from 2004-2013, Audi Q3 Quattro for 2013, and Audi S3 from 2008-2012. If you are searching for a rear right window regulator for Audi A3, Audi A3 Quattro, or Audi S3, AC1086 provides the fitment reference needed for a proper replacement. The Marelli AC1086 part number should be matched to the vehicle’s door position and model year before installation.

What It Helps Fix

• Window glass that will not raise or lower normally
• Slow, uneven, or binding rear window movement
• Window that drops into the door
• Noise from a worn regulator mechanism
• Loss of rear right window control on the affected door

Installation Notes and Tips

Verify the rear right door application, model year, and trim before ordering. Compare the original regulator layout and mounting points to the Marelli AC1086 before removal. After installation, test window travel, alignment, and switch operation through the full range of movement.

Quality Assurance

Marelli is an established OE-focused automotive brand, and AC1086 is cataloged for specific Audi fitments to support accurate replacement selection.