ACI 81776 Window Regulator - Front Left

ACI Window Regulator 81776 for Mercedes-Benz CLK

ACI 81776 is a new power window regulator for the front left door, built with a hardened steel gear for dependable window movement. It meets or exceeds OEM requirements and is specified for Mercedes-Benz CLK models with power window operation.

Key Features

• Power window regulator for the front left position
• Hardened steel gear for durable gear engagement
• New construction
• Meets or exceeds OEM specifications
• Motor not included
• Mounting hardware not included

Product Details

This ACI Window Regulator line part is engineered for Mercedes-Benz CLK500, CLK55 AMG, CLK320, and CLK430 applications that use a front left power window regulator. ACI 81776 is a direct-fit replacement for the original regulator assembly and is built to restore smooth glass travel in the driver-side front door. This part cross-references URO 2087200346 for the same application.

Compatible With 2003-2006 Mercedes-Benz CLK500, front left; 2001-2006 Mercedes-Benz CLK55 AMG, front left; 1998-2005 Mercedes-Benz CLK320, front left; and 1999-2003 Mercedes-Benz CLK430, front left. The ACI 81776 part number is also commonly searched as a replacement window regulator for Mercedes-Benz CLK front left power window repair.

Common Uses

• Window glass that will not raise or lower normally
• Grinding or slipping from worn regulator gears
• Intermittent or uneven front left window movement
• Broken regulator mechanism inside the door
• Restoring proper power window function after component wear

Installation Notes

Verify vehicle year, model, and front left door application before ordering. Transfer or reuse the window motor if the original motor is serviceable, since the motor is not included. Inspect the door glass guides, tracks, and electrical connector condition during installation to help ensure smooth operation after replacement.

Quality Assurance

ACI 81776 is a new replacement window regulator built to meet or exceed OEM specifications for fit and function. The hardened steel gear is selected for strength in repeated power-window use, making this ACI window regulator a practical service part for Mercedes-Benz CLK front left repairs.