ACI
Window Regulator

ACI 380180 Window Regulator - Front Left

Brand ACI 9600R
Depth 1.580
Depth 40.150
Nominal Drum Diameter 0.344
Nominal Drum Diameter 8.750
Outer Cooling Fins No
Outside Diameter 0.406
Outside Diameter 10.300
Stud/Lug Hole Quantity 5
Product line Window Regulator
Fits 7 vehicles

OE direct replacement. Meets OEM standards for a straightforward replacement.

Power operation. Built for smooth, powered window movement.

Plastic gear. Lightweight gear construction for reliable operation.

Cross-references ACI 380180, 72250SZ3A11 and 72250SZ3A21 for the same application. See all 8.

$52.18Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $52.18
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Left Power Window Regulator for Acura RL

Restore smooth window movement with this ACI Window Regulator, part number 380180. It is a new front left power window regulator for the 1998-2004 Acura RL and meets or exceeds OEM requirements for fit and function.

ACI Window Regulator 380180 is built with a plastic gear and is supplied without the motor. This ACI window regulator is a direct replacement for the front left door on Acura RL models, making it a practical choice for a power window repair on the driver-side front door.

Key Features

  • Brand: ACI Window Regulator
  • Part number: 380180
  • Front left mounting position
  • Power window operation type
  • Motor not included
  • Plastic gear construction
  • New replacement part
  • Meets or exceeds OEM fit and function

Product Details

This power window regulator is made for the front left door on 1998-2004 Acura RL vehicles. It is intended for vehicles with power windows and is a direct-fit replacement for the original regulator assembly. If you are replacing a worn or failed regulator on an Acura RL, part number 380180 provides the correct mounting position and window operation type for the application.

ACI Window Regulator 380180 cross-references ACI 380180 and E380180 for the same application.

Common Repair Uses

  • Window glass that will not raise or lower properly
  • Grinding or slipping during power window operation
  • Broken regulator gear or internal mechanism wear
  • Intermittent or uneven window movement in the front left door
  • Restoring proper function after regulator failure on an Acura RL

Installation Notes and Tips

Fits 1998-2004 Acura RL, front left. Confirm the vehicle uses a power window setup and verify the original regulator mounting position before installation. Because the motor is not included, reuse the existing motor if it is serviceable or replace it separately if needed. Check window alignment and operation after installation to ensure smooth travel.

Quality Assurance

This ACI Window Regulator is a new replacement part built to meet or exceed OEM fit and function standards for the specified Acura RL applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004AcuraRLFront LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2003AcuraRLFront LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2002AcuraRLFront LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2001AcuraRLFront LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2000AcuraRLFront LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
1999AcuraRLFront LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
1998AcuraRLFront LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 38018072250SZ3A1172250SZ3A2172250SZ3A2272250SZ3A2372250SZ3G0172250SZ3G02E380180