Window Mechanism

Electric window lifter without motor.



Fits:
Porsche 911 Targa 2.7-3.3 08/73-07/89

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91154200

The product you are viewing cross references to these numbers

Electric Window Regulator (with electric motor). 

Fits:
Porsche 911 1975-86 Coupe



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91154293

The product you are viewing cross references to these numbers

Electric Window Regulator (without electric motor). 

Fits:
Porsche 911 1975-86 Coupe



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91154293

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Stop Plate For Window Regulator, Upper. 

Fits:
Porsche 911 1978>>1983

Diagram Ref No 27

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91154294

The product you are viewing cross references to these numbers

Window lifter rail. Cross arm window lift.



Fits:
Porsche 911 1980-89 Coupe
Porsche 964 1989-94 Coupe
Porsche 993 1994-98 Coupe

Click 'zoom in' for large parts diagram.
Diagram ref no 16.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91154205

The product you are viewing cross references to these numbers

Window lifter rail. Cross arm window lift.

Fits:
Porsche 911 2.0-3.3 01/63-07/89 Coupe
Porsche 964 3.3-3.6 12/88-06/94 Coupe
Porsche 993 3.6-3.8 10/93-09/97 Coupe

Diagram ref no 16.

Related reference numbers
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91154205

The product you are viewing cross references to these numbers

Window Lifter Rail. Cross arm window lift



Fits:
Porsche 911 1980-89 Cabrio / Targa
Porsche 964 1989-94 Cabrio / Targa

Left or right

Click 'zoom in' for large parts diagram.
Diagram ref no 16.

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91154205

The product you are viewing cross references to these numbers

Window Lifter Rail, Cross Arm Window Lift.
Restore smooth and reliable window operation with this OE Match Window Lifter Rail, Cross Arm Window Lift, manufactured as a direct replacement. Produced to OE-style specifications, this window lifter rail forms an integral part of the cross arm window regulator assembly, guiding the window glass through its full range of movement while maintaining correct alignment and stability.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1979 3.0L / SC
• Porsche 911 1975-1977 3.0L Turbo (930)  

Diagram Ref No 21

Over time, the original window lifter rail can become worn, bent, corroded, or damaged through continual operation and age. Excessive wear can result in stiff window movement, poor glass alignment, excessive play, or complete regulator failure. Replacing a worn or damaged lifter rail restores smooth window operation and helps maintain the correct positioning of the door glass. This OE Match window lifter rail is ideal for routine maintenance, door repairs, and Porsche restoration projects.  

What This Product Does:

• Guides the movement of the door window glass.
• Supports the cross arm window regulator assembly.
• Maintains correct window alignment during operation.
• Helps ensure smooth raising and lowering of the window.
• Reduces unwanted movement within the regulator mechanism.
• Replaces bent, worn, or damaged original lifter rails.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Window difficult to raise or lower.
• Window glass tilting or becoming misaligned.
• Excessive play within the window mechanism.
• Grinding or binding during window operation.
• Bent or corroded lifter rail.
• Window regulator no longer operating smoothly.
• Door restoration requiring replacement window regulator components.

Why Replacement Matters:

• The window lifter rail is a key component of the cross arm window regulator, providing the guidance and support needed for smooth, controlled movement of the door glass. A worn, bent, or damaged rail can cause poor window alignment, increased strain on the regulator, and unreliable operation, potentially leading to further damage within the window mechanism.
• Replacing a faulty lifter rail restores smooth window movement, maintains correct glass alignment, and helps extend the service life of the complete regulator assembly. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Window Lifter Rail provides the correct fit, reliable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90154204

The product you are viewing cross references to these numbers

Window Lifter Rail. Cross arm window lift.

Fits:
Porsche 911 1965-79 Cabrio / Targa

Diagram ref no 21

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90154204

The product you are viewing cross references to these numbers

Window lifter rail. Cross arm window lift.

Fits:
Porsche 911 1965-79 Coupe

Diagram ref no 16.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90154204

The product you are viewing cross references to these numbers

Window Lifter Rail. Cross arm window lift.



Fits:
Porsche 911 1969-79 Coupe

Click 'zoom in' for large parts diagram.
Diagram ref no 16.

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90154204

The product you are viewing cross references to these numbers

Window Regulator Sealing Ring.



Fits:
Porsche 911 1965-89
Porsche 964 Carrera RS 1989-94
Porsche 993 Carrera RS 1994-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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90154249521

The product you are viewing cross references to these numbers

Window regulator.
Manual winder mechanism.



Fits:
Porsche 911 1969-89 Coupe
Please Note: Early 911's (pre '80) might need newer type rail and rubber ply (square type)

Part numbers:
- Window Rail Left 91154205700
- Window Rail Right 91154205800
- Rubber ply 91154249140 (Left or Right)

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9115429

The product you are viewing cross references to these numbers

Window regulator. Manual winder mechanism.
OE Match manual window regulator for Porsche 911 Coupe models from 1969 to 1989. Available for left and right side applications, this replacement regulator helps restore smooth manual window operation and correct door glass movement.

Fits:
Porsche 911 1969-89 Coupe
Please Note: Early 911's (pre '80) might need newer type rail and rubber ply (square type)

Part numbers:
- Window Rail Left 91154205700
- Window Rail Right 91154205800
- Rubber ply 91154249140 (Left or Right)

The window regulator raises and lowers the door glass when the window winder handle is operated. A correctly working regulator allows the glass to move smoothly within the window channels and helps maintain proper alignment inside the door.

Functions
• Replaces the manual window regulator
•  Available for left and right side applications
•  Raises and lowers the door glass manually
•  Supports smooth window winder operation
•  Helps maintain correct door glass alignment
•  Replaces worn, stiff, damaged, loose, or failed original regulators
•  OE Match replacement for Porsche 911 Coupe door window repair.

Why Replace This Part?
Manual window regulators can wear, bend, seize, strip, or become loose due to age, repeated use, lack of lubrication, worn guides, and door glass resistance. A faulty regulator may cause stiff winding, uneven glass movement, slipping, rattling, or failure of the window to raise or lower correctly. Replacing the regulator helps restore reliable manual window operation.

When to Replace This Part
•   The window is stiff, noisy, or difficult to wind
•   Door glass drops, slips, or does not stay in position
•   The window will not raise or lower correctly
•   The regulator mechanism is bent, worn, seized, or damaged
•   Door glass alignment or movement is poor
•   Door rebuild, glass service, or restoration work is being carried out
•   The vehicle is undergoing Porsche 911 Coupe interior or body restoration.

Where it fits on the car
This regulator fits inside the door shell on Porsche 911 Coupe models from 1969 to 1989. Left and right side versions are available depending on the door being repaired.

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9115429

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Window Regulator. Electric type, without motor.

Fits:
Porsche 911 1974-82 Targa / Cabrio
Porsche 911 1984-87 Targa / Cabrio / Coupe

Left or Right.
Please Select below

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91154293

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