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Washer fluid reservoir cap. Porsche 924 / 944 ❭ 477955455
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 944 2.5L 8V 1982-87

Fits:
Porsche 924 1977-85
Porsche 924 S 1976-77
Porsche 944 1983-87
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477955455
The product you are viewing cross references to these numbers
- 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 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
The OE Match Windscreen Washer Pump is a high-quality replacement electrical component designed to deliver washer fluid from the reservoir to the windscreen washer jets. Manufactured to OE specifications for fit, performance and reliability, this pump is essential for maintaining clear visibility in adverse weather and driving conditions.
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 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
Diagram Ref No 17
Engineered to provide consistent fluid pressure and dependable operation, the washer pump works in conjunction with the washer reservoir, hoses and spray nozzles to ensure effective cleaning of the windscreen. Constructed from durable materials resistant to moisture, chemicals and temperature fluctuations, it is designed to provide long-lasting performance and reliable operation.
What This Product Does:
- Pumps washer fluid from the reservoir to the windscreen jets.
- Provides the pressure required for effective windscreen cleaning.
- Helps remove dirt, road grime, insects and debris from the glass.
- Supports safe driving visibility in all weather conditions.
- Works with the washer jet and hose system.
- Assists with maintaining a clear field of vision.
- Contributes to overall vehicle safety and convenience.
Symptoms Of Wear Or Failure:
- No washer fluid reaching the windscreen.
- Weak or inconsistent washer spray.
- Intermittent washer pump operation.
- Unusual buzzing, grinding or clicking noises from the pump.
- Washer fluid leaking around the pump housing.
- Washer motor running without fluid being sprayed.
- Complete loss of washer system function.
- Reduced visibility during wet or dirty driving conditions.
Why Replacement Matters:
- The windscreen washer pump operates in a harsh environment and is regularly exposed to moisture, washer fluid chemicals, temperature fluctuations and repeated electrical cycling. Over time, internal motor components, seals and impellers can wear or fail, reducing the pump's ability to deliver washer fluid effectively.
- A failing washer pump can compromise visibility by preventing the removal of dirt, salt, insects and road spray from the windscreen. Poor visibility significantly increases driving risk, particularly during adverse weather conditions. If left unresolved, washer system failure may also result in MOT or roadworthiness inspection issues where visibility equipment is required to function correctly.
- Replacing a worn or faulty washer pump restores reliable washer system performance, improves driver visibility and helps maintain vehicle safety. An OE Match replacement provides factory-style fitment, dependable operation and long-term durability, ensuring your Porsche's washer system continues to perform as intended.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92862807401
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- 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 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Maintain clear headlamp visibility and reliable washer system performance with this OE Match Headlamp Washer Pump, manufactured as a direct replacement. Produced to OE-style specifications, this electric washer pump delivers washer fluid from the reservoir to the headlamp washer nozzles, helping remove dirt, salt, and road grime from the headlamp lenses for improved visibility and safer driving.
Fits:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- 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 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Over time, the original pump can fail due to worn internal components, electrical faults, corrosion, or contamination from debris within the washer system. A faulty pump can leave the headlamp washers inoperative, reducing cleaning performance and potentially affecting visibility in poor weather conditions. This OE Match replacement restores dependable operation, making it ideal for routine maintenance and high-quality restoration projects.
What This Product Does:
- Pumps washer fluid to the headlamp washer nozzles.
- Helps keep headlamp lenses clean.
- Improves visibility in poor weather conditions.
- Removes dirt, salt, insects, and road grime from the headlamps.
- Restores reliable washer system performance.
- Provides OE-style fit and operation.
- Replaces worn, leaking, or failed original washer pumps.
Symptoms Of Wear Or Failure:
- Pumps washer fluid to the headlamp washer nozzles.
- Helps keep headlamp lenses clean.
- Improves visibility in poor weather conditions.
- Removes dirt, salt, insects, and road grime from the headlamps.
- Restores reliable washer system performance.
- Provides OE-style fit and operation.
- Replaces worn, leaking, or failed original washer pumps.
Why Replacement Matters:
- The headlamp washer pump plays an important role in maintaining clean headlamp lenses, particularly during wet or winter driving conditions where road dirt and salt can quickly reduce light output. A faulty pump can leave the washer system inoperative, compromising visibility and reducing driving safety.
- Replacing a worn or failed washer pump restores reliable fluid delivery and effective headlamp cleaning. Manufactured to OE-style specifications, this OE Match replacement provides the correct fit, dependable performance, and long-lasting durability, helping to keep your Porsche's lighting system operating as intended.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
191955681
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
OE Match rubber grommet / mounting bushing is designed to support and seal the windscreen (windshield) washer pump in classic Porsche vehicles. It replicates the original Porsche gasket/bushing that isolates the pump and prevents leaks or vibration transfer.
Sold each, 3 required per vehicle
Fits:
Porsche 911/912 1974 - 1989
Porsche 930 (911) Turbo 1975 - 1989
Porsche 914-6 >>1971
Porsche 928 1978 - 1986
Diagram ref no 16
The washer pump grommet provides stable support and isolation for the windscreen washer pump. It helps maintain a proper seal around the pump housing, preventing washer fluid leaks, reducing vibration and noise, and ensuring the pump operates reliably.
The original rubber grommet can become hardened, cracked, or brittle with age and exposure to heat, fluids, and ozone. A degraded seal may allow washer fluid to leak, introduce contaminants into the washer reservoir or bodywork, and cause pump vibration or noise. Replacing it with an OE Match grommet restores a tight, flexible seal and improves washer system reliability and quiet operation - especially important on older Porsche vehicles where original components are no longer supple.
When to replace:
• Washer fluid leaks at the pump mounting point
• Grommet feels cracked, stiff, or swollen
• Washer system is noisy or vibrates excessively
• During washer pump replacement or bodywork restoration
• Preventive service on high-mile classic Porsches
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91462874100
The product you are viewing cross references to these numbers
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