ACI
Window Regulator

ACI 380111 Window Regulator - Rear Right

Brand ACI 56016
Bracket? w/o Bracket
Discharge End Style Female O-Ring
Discharge End Type Female O-Ring
Fittings Included Not Included
Friction Material Attachment w/o Switch Port
Gasket Or Seal Included Included
Manifold? Yes
Material Aluminum / Rubber
Muffler? w/o Muffler
O-Ring A Number/Desc [24608] / Green O-Ring
O-Ring B Number/Desc [24612] / Green O-Ring
O-Rings Included? Included
O.E. Replacement? Yes
Refrigerant Type R134a
Service Port? w/o Service Port
Suction End Style Female O-Ring
Suction End Type Female O-Ring
Switch Included? Not Included
Type Discharge & Suction Line
Product line Window Regulator
Fits 7 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable fit and function.

Hardened steel gear. Built for smooth, durable window operation.

Power window regulator. New replacement part for power-operated windows.

Cross-references ACI 380111, 749731 and 66565091 for the same application. See all 6.

$90.98Free shipping
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Rear Right Power Window Regulator for Toyota Sienna

Restore smooth rear passenger window movement with this ACI Window Regulator, part number 380111. It is a new, power-operated window regulator with a hardened steel gear and an OE-style fit for the rear right position on select Toyota Sienna models.

Key Features

  • Brand: ACI Window Regulator
  • Part number: 380111
  • Rear right mounting position
  • Power window operation type
  • Hardened steel gear for durable gear engagement
  • Motor not included
  • New replacement part
  • Meets or exceeds OEM requirements

Product Details

ACI 380111 is a power window regulator built for the rear right door on 2004-2010 Toyota Sienna applications. This window regulator is intended for vehicles that need a direct replacement for the original rear passenger window mechanism, with fitment focused on proper window travel and consistent operation. The ACI Window Regulator line is positioned as an OE-style replacement solution for body and door repair work, and this part follows that approach with a hardened steel gear and new construction. This part cross-references D380111 and WPR6123RB for the same application.

Common Problems This Part Can Help Solve

  • Rear window will not move up or down
  • Window moves slowly, unevenly, or binds in the track
  • Grinding or slipping from a worn regulator gear
  • Broken regulator mechanism in the rear right door
  • Loss of power window function at the rear passenger position

Installation Notes and Tips

Fits 2004-2010 Toyota Sienna, rear right. Confirm the vehicle uses a power rear right window regulator before installation. The motor is not included, so reuse or replace the motor separately as needed. Verify door trim, glass alignment, and connector condition during service to help ensure proper window operation after installation.

Quality Assurance

This ACI window regulator is new and meets or exceeds OEM requirements. The hardened steel gear is selected for dependable gear engagement in regular power window use. Part number 380111 is also referenced by interchange numbers 749731, 66565091, 6980308010, D380111, and WPR6123RB.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010ToyotaSiennaRear RightWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2009ToyotaSiennaRear RightWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2008ToyotaSiennaRear RightWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2007ToyotaSiennaRear RightWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2006ToyotaSiennaRear RightWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2005ToyotaSiennaRear RightWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2004ToyotaSiennaRear RightWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 380111749731665650916980308010D380111WPR6123RB