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Porsche // 996 (911) (1997-2005) // 996 GT3 MKI 1999-02
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Filler neck cap windscreen washer reservoir. Porsche 95B Macan - PAA955455
PAA955455
Vehicle Group
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
- Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan T Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
- Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>
Information
Filler neck cap for windscreen washer reservoir.
The Porsche Genuine OE Reservoir Cap (Part No. PAA955455) is an original factory sealing cap for the windscreen washer fluid reservoir. Designed and manufactured by Porsche, this component ensures a secure seal on the washer fluid filler neck, protecting the system from contamination and fluid loss. Also commonly referred to as a washer fluid cap, sealing cap, or end cap, it is a small but essential part of the vehicle’s washer system.
Fits:
Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022>>
Diagram ref no 3
The reservoir cap seals the washer fluid tank filler neck, preventing dirt, debris, and moisture from entering the system while also stopping fluid from splashing or evaporating.
By maintaining a closed system, it ensures reliable operation of the windscreen washer jets, helping maintain clear visibility in all driving conditions.
Functions & Technical Role
• Sealing function: Prevents washer fluid leakage and contamination
• System protection: Keeps debris and moisture out of the washer reservoir
• Fluid retention: Minimises evaporation and spillage
• Easy access: Allows quick opening for refilling washer fluid
• OEM precision: Manufactured to Porsche specifications for exact fit and durability
Fitment / Position on car
• Fitting position: Front – washer fluid system
• Location: On top of the windscreen washer reservoir filler neck
• System: Windscreen washer / cleaning system
Cross Reference / Superseded Numbers
This part cross-references and replaces several related OE numbers: 1K0955455, 3Q0955455, 95552860700, 95552860701, 958955455
Although small, a missing or damaged cap can lead to:
• Washer fluid leaks or evaporation
• Contamination of the washer system
• Reduced washer performance
• Potential blockage of washer jets
Replacing with a genuine Porsche OE cap ensures proper sealing, long-term durability, and reliable operation of the washer system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAA955455
The product you are viewing cross references to these numbers
The Porsche Genuine OE Reservoir Cap (Part No. PAA955455) is an original factory sealing cap for the windscreen washer fluid reservoir. Designed and manufactured by Porsche, this component ensures a secure seal on the washer fluid filler neck, protecting the system from contamination and fluid loss. Also commonly referred to as a washer fluid cap, sealing cap, or end cap, it is a small but essential part of the vehicle’s washer system.
Fits:
Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022>>
Diagram ref no 3
The reservoir cap seals the washer fluid tank filler neck, preventing dirt, debris, and moisture from entering the system while also stopping fluid from splashing or evaporating.
By maintaining a closed system, it ensures reliable operation of the windscreen washer jets, helping maintain clear visibility in all driving conditions.
Functions & Technical Role
• Sealing function: Prevents washer fluid leakage and contamination
• System protection: Keeps debris and moisture out of the washer reservoir
• Fluid retention: Minimises evaporation and spillage
• Easy access: Allows quick opening for refilling washer fluid
• OEM precision: Manufactured to Porsche specifications for exact fit and durability
Fitment / Position on car
• Fitting position: Front – washer fluid system
• Location: On top of the windscreen washer reservoir filler neck
• System: Windscreen washer / cleaning system
Cross Reference / Superseded Numbers
This part cross-references and replaces several related OE numbers: 1K0955455, 3Q0955455, 95552860700, 95552860701, 958955455
Although small, a missing or damaged cap can lead to:
• Washer fluid leaks or evaporation
• Contamination of the washer system
• Reduced washer performance
• Potential blockage of washer jets
Replacing with a genuine Porsche OE cap ensures proper sealing, long-term durability, and reliable operation of the washer system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAA955455
3Q0955455
1K0955455
958955455
95552860701
95552860700
PAA955455
The product you are viewing cross references to these numbers
Price: £14.69
In stock
Related products
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Information
Headlamp washer jet.
fits - left or right
Fits:
Porsche 996 1998-05
Porsche 986 Boxster 1997>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662833
The product you are viewing cross references to these numbers
fits - left or right
Fits:
Porsche 996 1998-05
Porsche 986 Boxster 1997>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662833
99662833300
996.628.334.00
996.628.333.00
99662833400
The product you are viewing cross references to these numbers
Prices from: £243.98
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Information
Windscreen washer pump.
Please note: If the car has a square plug you will require connector #99965019040.
Fits:
Porsche 986 Boxster 1997-04
Porsche 993 1994-98
Porsche 996 1998-05
Porsche 996 Turbo
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662817200
The product you are viewing cross references to these numbers
Please note: If the car has a square plug you will require connector #99965019040.
Fits:
Porsche 986 Boxster 1997-04
Porsche 993 1994-98
Porsche 996 1998-05
Porsche 996 Turbo
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662817200
99662817200
99362437200
The product you are viewing cross references to these numbers
Price: £67.87
Orderable
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Carrera GT 2003-06
Information
T-Piece Windscreen Washer.
Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005 (T-piece with strainer)
Porsche 996 1998-05
Porsche 996 Turbo / GT3
Porsche 997 MKI 2005 (T-piece with strainer)
Porsche Carrera GT 2004-06
Click 'Zoom in' for large parts diagram.
Diagram ref no 21.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662810200
The product you are viewing cross references to these numbers
Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005 (T-piece with strainer)
Porsche 996 1998-05
Porsche 996 Turbo / GT3
Porsche 997 MKI 2005 (T-piece with strainer)
Porsche Carrera GT 2004-06
Click 'Zoom in' for large parts diagram.
Diagram ref no 21.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662810200
99662817200
The product you are viewing cross references to these numbers
Price: £15.47
In stock
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Grommet for windscreen washer system pump
This original Porsche rubber grommet fits into the washer fluid reservoir and seals the washer pump mounting point, helping prevent washer fluid leaks and ensuring the pump sits securely in the bottle.
Sold individually, Quantity required depends on the washer pump and reservoir layout.
Fits:
Porsche 928 1987 - 1995
Porsche 944 1989 - 1991
Porsche 911 1984 - 1989
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Porsche 996 1998 - 2004
Porsche 997.1 2005 - 2008
Porsche 997.2 2009 - 2012
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 970.1 Panamera 2010 - 2013
Porsche 970.2 Panamera 2014 - 2016
Diagram ref no 4
This grommet is used in the washer bottle / washer pump assembly on various Porsche models.
What This Part Does / Functions
• Seals the washer pump into the washer fluid reservoir
• Helps prevent washer fluid leaks around the pump opening
• Supports and cushions the washer pump in the bottle
• Helps maintain correct pump positioning
• Replaces a hardened, cracked, split or leaking original grommet
• Helps restore washer system reliability
• Provides correct OE Porsche rubber fitment
• Supports correct reassembly after washer pump or washer bottle service.
Why Replace This Part?
Washer pump grommets are exposed to washer fluid, age, temperature changes and repeated pump removal. Over time, the rubber can harden, shrink, crack or lose elasticity. A worn grommet may allow washer fluid to leak from the reservoir or cause the pump to sit loosely in the washer bottle. Replacing it with an OE Genuine Porsche washer pump grommet helps restore the correct seal and secure factory fitment.
Common Symptoms of a Faulty Washer Pump Grommet
• Washer fluid leaking from the reservoir
• Fluid dripping around the washer pump
• Washer pump loose in the bottle
• Cracked, hardened or perished rubber grommet
• Washer fluid level dropping when the car is parked
• Poor sealing after washer pump replacement
• Dampness around the washer bottle area
• Grommet damaged during pump removal.
When to Replace This Part
• When replacing the washer pump
• When removing the washer pump from the reservoir
• If washer fluid is leaking around the pump seal
• If the original grommet is cracked, hardened, split or missing
• During washer bottle replacement
• During windscreen or headlamp washer system repair
• When restoring the washer system with correct OE Porsche parts
• Whenever the grommet no longer seals the pump securely.
Where It Fits on the Car
This grommet fits in the washer fluid reservoir / washer bottle, where the washer pump pushes into the bottle opening. It acts as both a mounting bush and sealing gasket for the pump. Depending on model and equipment, it may be used for the windscreen washer pump and/or headlamp washer pump where specified.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
431955465B
The product you are viewing cross references to these numbers
This original Porsche rubber grommet fits into the washer fluid reservoir and seals the washer pump mounting point, helping prevent washer fluid leaks and ensuring the pump sits securely in the bottle.
Sold individually, Quantity required depends on the washer pump and reservoir layout.
Fits:
Porsche 928 1987 - 1995
Porsche 944 1989 - 1991
Porsche 911 1984 - 1989
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Porsche 996 1998 - 2004
Porsche 997.1 2005 - 2008
Porsche 997.2 2009 - 2012
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 970.1 Panamera 2010 - 2013
Porsche 970.2 Panamera 2014 - 2016
Diagram ref no 4
This grommet is used in the washer bottle / washer pump assembly on various Porsche models.
What This Part Does / Functions
• Seals the washer pump into the washer fluid reservoir
• Helps prevent washer fluid leaks around the pump opening
• Supports and cushions the washer pump in the bottle
• Helps maintain correct pump positioning
• Replaces a hardened, cracked, split or leaking original grommet
• Helps restore washer system reliability
• Provides correct OE Porsche rubber fitment
• Supports correct reassembly after washer pump or washer bottle service.
Why Replace This Part?
Washer pump grommets are exposed to washer fluid, age, temperature changes and repeated pump removal. Over time, the rubber can harden, shrink, crack or lose elasticity. A worn grommet may allow washer fluid to leak from the reservoir or cause the pump to sit loosely in the washer bottle. Replacing it with an OE Genuine Porsche washer pump grommet helps restore the correct seal and secure factory fitment.
Common Symptoms of a Faulty Washer Pump Grommet
• Washer fluid leaking from the reservoir
• Fluid dripping around the washer pump
• Washer pump loose in the bottle
• Cracked, hardened or perished rubber grommet
• Washer fluid level dropping when the car is parked
• Poor sealing after washer pump replacement
• Dampness around the washer bottle area
• Grommet damaged during pump removal.
When to Replace This Part
• When replacing the washer pump
• When removing the washer pump from the reservoir
• If washer fluid is leaking around the pump seal
• If the original grommet is cracked, hardened, split or missing
• During washer bottle replacement
• During windscreen or headlamp washer system repair
• When restoring the washer system with correct OE Porsche parts
• Whenever the grommet no longer seals the pump securely.
Where It Fits on the Car
This grommet fits in the washer fluid reservoir / washer bottle, where the washer pump pushes into the bottle opening. It acts as both a mounting bush and sealing gasket for the pump. Depending on model and equipment, it may be used for the windscreen washer pump and/or headlamp washer pump where specified.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
431955465B
431955465B
The product you are viewing cross references to these numbers
Price: £18.38
In stock