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- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Electric Window Relay
Restore reliable operation of your Porsche's electric
windows with this Electric Window Relay. This relay controls the electrical
power supplied to the power window system, ensuring smooth, dependable
operation every time you press the window switch.
Fits:
This genuine replacement installs directly into the factory relay board, occupying relay position G7 on Porsche 944 and 968 models and relay position VI on the Porsche 928.
Whether you're repairing intermittent window faults or carrying out preventative maintenance, using a Genuine Porsche relay ensures the correct electrical performance, durability and compatibility expected from an original factory component.
What Does the Electric Window Relay Do?
The electric window relay is an essential part of the vehicle's power window electrical circuit.
Its functions include:
- Controlling power delivery to the electric window motors.
- Providing switched electrical current to the window system.
- Protecting window switches from carrying high electrical loads.
- Ensuring smooth and reliable window operation.
- Supporting safe and consistent operation of both driver and passenger windows.
Without a correctly functioning relay, the power window system may not receive the electrical supply required for normal operation.
Why Do Electric Window Relays Fail?
Electrical relays operate every time the windows are used and are subjected to thousands of switching cycles throughout their service life.
Common causes of failure include:
- Internal contact wear.
- Heat generated by repeated electrical switching.
- Oxidation of electrical contacts.
- Age-related deterioration of internal components.
- Moisture entering the relay board.
- High electrical loads caused by ageing window motors or regulators.
As the relay ages, internal resistance increases, leading to unreliable or intermittent electrical operation.
When Should the Relay Be Replaced?
Replacement is recommended when:
- Electric windows stop working intermittently.
- Both windows fail to operate despite good switches and motors.
- The relay clicks but the windows do not move.
- Window operation becomes unreliable.
- Diagnosing electrical faults within the power window system.
- Restoring an original Porsche electrical system.
- Carrying out preventative maintenance on higher-mileage vehicles.
Replacing a faulty relay is often one of the quickest and most cost-effective ways to restore dependable electric window operation.
Genuine Porsche Features
- Genuine Porsche Original Equipment part.
- Manufactured to Porsche's exact factory specifications.
- Direct replacement for the original electric window relay.
- Plug-and-play installation.
- Correct switching characteristics for the factory electrical system.
- Reliable long-term performance.
- Maintains original vehicle authenticity.
Relay Board Location
For easy identification during installation:
- Porsche
944 / 968: Relay board position G7
- Porsche 928: Relay board position VI
Always verify the relay location using the appropriate workshop manual for your specific model year.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94461511601
The product you are viewing cross references to these numbers
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4 3.0L 2020-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
OE Match window lift cable / regulator for Porsche 992.1 Carrera models. Available for left and right side applications, this replacement window regulator helps restore smooth electric window operation and correct door glass movement.
Fits:
Porsche 992.1 Carrera 2019 - 2024
* (not for Turbo / GT3)
The window lift cable / regulator raises and lowers the door glass when the electric window switch 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 window lift cable / regulator
• Available for left and right side applications
• Raises and lowers the door glass
• Supports smooth electric window operation
• Helps maintain correct door glass alignment
• Helps reduce window noise, binding, slipping, or uneven movement
• OE Match replacement for Porsche 992.1 Carrera door window repair.
Why Replace This Part?
Window regulators and lift cables can wear, stretch, fray, seize, or fail due to age, repeated use, moisture inside the door, worn guides, or excess resistance from the window channels. A faulty regulator may cause slow or noisy window movement, clicking, slipping, glass dropping, uneven travel, or complete failure of the window to raise or lower. Replacing the regulator helps restore reliable window operation.
When to Replace This Part
• Window movement is slow, noisy, or uneven
• Door glass drops, slips, or does not stay in position
• Window will not raise or lower correctly
• Clicking, grinding, or cable noise is heard inside the door
• Door glass alignment or movement is poor
• Window lift cable is frayed, stretched, or broken
• Door repair, glass service, or body restoration work is being carried out.
Where it fits on the car
This window lift cable / regulator fits inside the door shell on Porsche 992.1 Carrera models. Left and right side versions are available depending on the door being repaired.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99283746
The product you are viewing cross references to these numbers
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4 3.0L 2020-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
Fits:
Porsche 992.1 Carrera 2019 >> (not for Turbo / GT3)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99283746
The product you are viewing cross references to these numbers