HomeBody > DoorsACI 380046 Window Regulator - Rear Left
Part #: 380046

ACI 380046 Window Regulator - Rear Left

Window Regulator, Rear Left
⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Window Regulator, Rear Left
🚗Fitment: Audi, A6, A6 Quattro, and S6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Power Window Regulator for Audi A6 and S6 Models

The ACI 380046 power window regulator is designed specifically for the rear left door of Audi A6, A6 Quattro, and S6 vehicles. This new replacement part ensures smooth window operation with a durable plastic gear mechanism, meeting or exceeding OEM standards.

Key Features of the ACI Window Regulator 380046

  • Compatible with Audi A6, A6 Quattro, and S6 rear left doors
  • Power window operation type for effortless control
  • Durable plastic gear material for reliable performance
  • New part, not remanufactured, ensuring longevity
  • Motor not included, designed for integration with existing motor
  • Meets or exceeds original equipment manufacturer (OEM) specifications

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on providing precise and dependable window regulators tailored to specific vehicle applications. This product line emphasizes quality materials and fitment accuracy, ensuring that each window regulator like the 380046 integrates seamlessly with the vehicle’s door assembly for consistent power window functionality.

Detailed Product Description

The ACI 380046 window regulator is engineered for the rear left mounting position on Audi A6, A6 Quattro, and S6 models. Featuring a plastic gear mechanism, this power window regulator operates smoothly without the motor included, allowing for compatibility with your existing motor setup. As a new part, it offers a direct replacement that meets or exceeds OEM standards, ensuring proper fit and reliable window movement. This part is essential for restoring power window functionality in affected doors.

Common Issues Addressed by This Window Regulator

  • Window stuck in the up or down position
  • Intermittent or slow window movement
  • Grinding or clicking noises during window operation
  • Window falling inside the door panel
  • Failure of the rear left power window to respond

Installation Notes and Tips

  • Designed for rear left door installation on Audi A6, A6 Quattro, and S6 models
  • Motor not included; reuse existing motor or purchase separately if needed
  • Ensure proper alignment of the regulator to avoid window binding
  • Disconnect the vehicle battery before installation to prevent electrical issues
  • Follow vehicle-specific service manual instructions for removal and installation

Quality Assurance and Warranty

This ACI window regulator is a new replacement part that meets or exceeds OEM quality standards. It undergoes rigorous quality control to ensure durability and fitment accuracy. Warranty coverage details should be confirmed with the distributor or installer, as they may vary.

BrandACI
Part Number380046
PositionWindow Regulator, Rear Left
DescriptionPower Window Regulator
Meets / Exceeds OEM?Yes
Motor IncludedNot Included
Mounting PositionRear Left
New or RemanNew
Thread DirectionPlastic Gear
TypeWindow Regulator
Window Operation TypePower

This part fits 19 vehicles. Search below:

YearMakeModelPositionNotes
2011AudiA6Rear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2011AudiA6 QuattroRear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2011AudiS6Rear LeftPower; From Chassis/VIN 4F 6 050 916; Window Regulator
2010AudiA6Rear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2010AudiA6 QuattroRear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2010AudiS6Rear LeftPower; From Chassis/VIN 4F 6 050 916; Window Regulator
2009AudiA6Rear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2009AudiA6 QuattroRear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2009AudiS6Rear LeftPower; From Chassis/VIN 4F 6 050 916; Window Regulator
2008AudiA6Rear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2008AudiA6 QuattroRear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2008AudiS6Rear LeftPower; From Chassis/VIN 4F 6 050 916; Window Regulator
2007AudiA6Rear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2007AudiA6 QuattroRear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2007AudiS6Rear LeftPower; From Chassis/VIN 4F 6 050 916; Window Regulator
2006AudiA6Rear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2006AudiA6 QuattroRear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2005AudiA6Rear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator
2005AudiA6 QuattroRear LeftPower; From Chassis/VIN 4F-6-050 916; Window Regulator

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

This part directly replaces or is cross-referenced with the following part numbers:

3800464F0839461A4F0839461BE380046

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.