Continental WR40723 Window Regulator - Front Left

Brand Continental WR40723
Position Front Left
Grade Type Regular
Manual Or Electric Electric
Material Metal
Motor Included No
Universal Or Specific Fit Specific
Fits INFINITI and Nissan · 8 vehicles

OE-style replacement. Comparable fit, form, and function to the original equipment part.

Metal construction. Built for dependable operation and lasting performance.

Electric regulator. Restores smooth window function with reliable cable or gear design.

Cross-references Dorman - OE Solutions 740-723, 670078-G and 807212Y00A for the same application. See all 6.

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Continental Front Left Window Regulator

Restore smooth power window operation with this Continental window regulator, part number WR40723. Built for the front left position, it matches the original fit, form, and function for a direct replacement on select Infiniti and Nissan applications.

Key Features

  • Metal construction for durable window support
  • Electric regulator for power window systems
  • Specific fit for the front left door
  • Motor not included
  • OE-style replacement for straightforward installation
  • Built in ISO TS certified facilities

Product Details

Continental WR40723 is a specific-fit electric window regulator designed for the front left door. It is engineered as an OE-style replacement for vehicles with power windows, including the 2000-2002 Nissan Maxima, 2000-2001 INFINITI I30, and 2002-2004 INFINITI I35. Continental window regulators are built to restore normal window movement with the same general fit and function as the original part, making WR40723 a practical choice for repair work on the Nissan Maxima front left window regulator and related Infiniti applications.

This part cross-references Dorman OE Solutions 740-723 for the same application.

Common Problems This Part Can Solve

  • Window glass will not move up or down with the switch
  • Slow, uneven, or jerky window travel
  • Grinding or binding during window operation
  • Window dropping inside the door panel
  • Failure of the original regulator mechanism from wear or weather exposure

Installation Notes

Verify front left door fitment and power window configuration before installation. This regulator is for electric window systems and does not include a motor. Compare the original regulator shape, mounting points, and connector setup to confirm a proper match for your Nissan Maxima, INFINITI I30, or INFINITI I35 application.

Quality Assurance

Continental manufactures this window regulator in ISO TS certified facilities and builds it to provide OE-style fit and function for dependable service.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004INFINITII35Front LeftFits vehicles with power windows.
2003INFINITII35Front LeftFits vehicles with power windows.
2002INFINITII35Front LeftFits vehicles with power windows.
2002NissanMaximaFront LeftFits vehicles with power windows.
2001INFINITII30Front LeftFits vehicles with power windows.
2001NissanMaximaFront LeftFits vehicles with power windows.
2000INFINITII30Front LeftFits vehicles with power windows.
2000NissanMaximaFront LeftFits vehicles with power windows.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 740-723670078-G807212Y00A807212Y00C807212Y000NI1350108