Washer pumps / bottles / jets

Filler neck cap water reservoir
An OE Match filler neck cap for the water (washer fluid) reservoir, designed to securely seal the fluid tank and protect the system from contamination in Porsche Cayenne and Macan models.

Fits:
Porsche 955 Cayenne 2003 - 2006
Porsche 957 Cayenne 2007 - 2010
Porsche 958 Cayenne 2011 - 2018
Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022>>

Diagram ref no 3

This OE Match Filler Neck Cap – Water Reservoir is a high-quality replacement component designed to replicate original Porsche specifications for fit, durability, and sealing performance. Installed on the washer fluid reservoir filler neck, this cap ensures the system remains properly sealed and protected.

This cap seals the washer fluid reservoir, preventing fluid loss and protecting the system from contamination, ensuring reliable operation of the windscreen washer system.

Function
•   Provides a secure seal for the washer fluid reservoir
•   Prevents fluid leakage and evaporation
•   Protects against dirt, debris, and contamination
•   Maintains proper washer system pressure and function
•   Ensures reliable windscreen cleaning performance

Cross References:
PAA955455
95552860700 / 95552860701
958955455
1K0955455 / 3Q0955455

Why Replacement Matters
A damaged or missing reservoir cap can lead to fluid contamination, leakage, and reduced washer system performance. Dirt entering the system can clog washer jets or damage the pump over time. Replacing the cap ensures the system remains clean, sealed, and fully functional.

When to replace
•   Cap is missing or loose
•   Visible cracks or damage to plastic
•   Washer fluid leaking or evaporating
•   Contamination inside the reservoir
•   During routine maintenance or inspection

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Related, superseded, cross reference or alternative numbers for comparison.

PAA955455

The product you are viewing cross references to these numbers

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

Filler neck windscreen washer fluid reservoir. 



Fits:
Porsche 95B.2 Macan - 2019 to 2021

Click 'Zoom in' for large parts diagram.
Diagram ref no 2


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Related, superseded, cross reference or alternative numbers for comparison.

95B955452A

The product you are viewing cross references to these numbers

Hose Line For Washer, Front.

The Hose Line for Washer, Front is a genuine OEM washer system hose designed for the front windscreen washer system on select Porsche models — most commonly used on the Porsche Macan (95B) series and related platforms.
This hose line is a critical part of the washer plumbing that delivers washer fluid from the reservoir and pump to the front washer jets. When the driver activates the windscreen washer, this hose ensures clean, unobstructed flow to the front nozzles so the windscreen can be cleaned effectively.
Made to Porsche factory specifications, this hose line is engineered for long-term durability, resistance to engine bay heat, constant flexing, and exposure to washer fluid. It fits precisely into the OEM routing and connection points, providing a reliable and leak-free solution.

Fits:

• 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>>
  
  

Diagram Ref No 15 (16 And 17 Included)

What This Product Does:

• Carries washer fluid from the pump/reservoir to the front windscreen washer jets
  
• Ensures consistent flow and pressure for efficient cleaning of the front windscreen
• Supports correct operation of the washer system when paired with the pump, reservoir, jets, and other hoses
• Maintains fluid integrity and prevents leaks along the plumbing path
• OEM design ensures exact fit and secure sealing

Symptoms Of Hose Failure:

• No washer fluid spray from the front jets when activated
  
• Weak or intermittent spraying — fluid comes out only sporadically
  
• Washer fluid leaks under the front of the vehicle or under the engine bay
  
• Visible cracks, kinks, abrasions, or brittleness in the hose material
  
• Rapid fluid loss from the washer reservoir
  
• Washer pump running but no fluid reaches the windscreen

Why Replacement Matters:

• A functioning front washer system is essential for maintaining a clean windscreen in rain, dust, mud, insects, and other environmental conditions. Proper fluid delivery helps maintain clear visibility, which is critical for safe driving.
  
• A damaged or brittle hose can leak fluid into the engine bay, potentially contacting wiring, sensors, or other components — which can cause electrical issues or corrosion over time.
• Using the correct part ensures exact fitment, proper hose diameter, correct connectors and clips, and long-term reliability compared to generic hoses that may not seal or fit correctly.
  
• A sealed, undamaged hose maintains the proper fluid pressure, ensuring that washer jets deliver the correct spray pattern and volume for effective cleaning.
• Porsche OE hoses are made to resist temperature extremes, flexing motion, and contact with washer fluid and engine bay contaminants — ensuring long service life.

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

95B955960A

The product you are viewing cross references to these numbers

Hose Line For Washer, Front.

The Hose Line for Washer, Front is a washer system hose designed for the front windscreen washer system on select Porsche models — most commonly used on the Porsche Macan (95B) series and related platforms.
This hose line is a critical part of the washer plumbing that delivers washer fluid from the reservoir and pump to the front washer jets. When the driver activates the windscreen washer, this hose ensures clean, unobstructed flow to the front nozzles so the windscreen can be cleaned effectively.

Fits:

• 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>>
  
  

Diagram Ref No 15 (16 And 17 Included)

What This Product Does:

• Carries washer fluid from the pump/reservoir to the front windscreen washer jets
  
• Ensures consistent flow and pressure for efficient cleaning of the front windscreen
• Supports correct operation of the washer system when paired with the pump, reservoir, jets, and other hoses
• Maintains fluid integrity and prevents leaks along the plumbing path
  
  

Symptoms Of Hose Failure:

• No washer fluid spray from the front jets when activated
  
• Weak or intermittent spraying — fluid comes out only sporadically
  
• Washer fluid leaks under the front of the vehicle or under the engine bay
  
• Visible cracks, kinks, abrasions, or brittleness in the hose material
  
• Rapid fluid loss from the washer reservoir
  
• Washer pump running but no fluid reaches the windscreen

Why Replacement Matters:

• A functioning front washer system is essential for maintaining a clean windscreen in rain, dust, mud, insects, and other environmental conditions. Proper fluid delivery helps maintain clear visibility, which is critical for safe driving.
  
• A damaged or brittle hose can leak fluid into the engine bay, potentially contacting wiring, sensors, or other components — which can cause electrical issues or corrosion over time.
• Using the correct part ensures exact fitment, proper hose diameter, correct connectors and clips, and long-term reliability compared to generic hoses that may not seal or fit correctly.
  
• A sealed, undamaged hose maintains the proper fluid pressure, ensuring that washer jets deliver the correct spray pattern and volume for effective cleaning.

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

95B955960A

The product you are viewing cross references to these numbers

Windscreen washer jet.



Fits:
Porsche 95B.1 Macan 2014-18
Porsche 95B.2 Macan 2019-21
Porsche 95B.3 Macan 2021>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 21

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

95B955986

The product you are viewing cross references to these numbers

Windscreen washer reservoir / tank .



Fits:
Porsche Macan II 2019>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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

95B955451B

The product you are viewing cross references to these numbers