HomeBody > DoorsMarelli AC1085 Window Regulator - Rear Left
Part #: AC1085

Marelli AC1085 Window Regulator - Rear Left

Rear Left
⚙️ 26 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A3, A3 Quattro, Q3 Quattro, and S3
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Reliable Window Regulator for Audi A3 and Q3 Models

The Marelli AC1085 window regulator is designed specifically for Audi vehicles, including the A3, A3 Quattro, Q3 Quattro, and S3 models. This replacement part ensures smooth and consistent window operation, maintaining the functionality of your vehicle's door system.

  • Compatible with Audi A3, A3 Quattro, Q3 Quattro, and S3 models
  • OEM-quality window regulator for precise fit and performance
  • Durable construction to withstand regular use
  • Part number AC1085 for easy identification and ordering

Product Details and Compatibility

The Marelli AC1085 window regulator is engineered to meet the specifications of Audi's door systems, providing reliable window movement and control. This part is essential for restoring the window mechanism in Audi A3 and Q3 models, including the Quattro and S3 variants. Its design ensures compatibility with the original door assembly, allowing for straightforward replacement without modifications.

Common Applications and Problem Resolution

  • Restores window operation when the glass fails to move up or down
  • Replaces worn or damaged window regulators causing noise or sticking
  • Addresses issues with uneven or slow window movement
  • Fixes window regulator failures that prevent door window closure
  • Eliminates rattling or loose window glass due to faulty regulator

Installation Notes and Tips

Installation of the Marelli AC1085 window regulator should be performed by a qualified technician familiar with Audi door assemblies. Ensure the vehicle model and part number match before beginning replacement. Careful handling of the door panel and window glass is recommended to avoid damage during installation.

Quality Assurance and Warranty

Marelli manufactures the AC1085 window regulator to meet industry standards for durability and performance. While specific warranty details are not provided, Marelli parts typically undergo quality checks to ensure reliable operation in Audi A3 and Q3 vehicles.

This part fits 26 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2013AudiA3FWD2.0LL4GASRear Left
2013AudiA3 QuattroAWD2.0LL4GASRear Left
2013AudiQ3 QuattroAWD2.0LL4GASRear Left
2012AudiA3FWD2.0LL4GASRear Left
2012AudiA3 QuattroAWD2.0LL4GASRear Left
2012AudiS3AWD2.0LL4GASRear Left
2011AudiA3FWD2.0LL4GASRear Left
2011AudiA3 QuattroAWD2.0LL4GASRear Left
2011AudiS3AWD2.0LL4GASRear Left
2010AudiA3FWD2.0LL4GASRear Left
2010AudiA3 QuattroAWD2.0LL4GASRear Left
2010AudiS3AWD2.0LL4GASRear Left
2009AudiA3FWD2.0LL4GASRear Left
2009AudiA3 QuattroAWD3.2LV6GASRear Left
2009AudiS3AWD2.0LL4GASRear Left
2008AudiA3FWD2.0LL4GASRear Left
2008AudiA3 QuattroAWD3.2LV6GASRear Left
2008AudiS3AWD2.0LL4GASRear Left
2007AudiA3FWD2.0LL4GASRear Left
2007AudiA3 QuattroAWD3.2LV6GASRear Left
2006AudiA3FWD2.0LL4GASRear Left
2006AudiA3 QuattroAWD3.2LV6GASRear Left
2005AudiA3FWD2.0LL4GASRear Left
2005AudiA3 QuattroAWD3.2LV6GASRear Left
2004AudiA3FWD2.0LL4GASRear Left
2004AudiA3 QuattroAWD3.2LV6GASRear Left

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.