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Porsche // Macan-e (95C) Electric 2024>> // 95C Macan-e 4 Electric (300 kW / 408 PS) 2024>>
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- 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>>
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Cross Reference / Superseded Numbers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
Concentrated Windscreen cleaner that helps keep windscreens free of road debris, grease, insect remains and ice
- Suitable for winter and summer use
- Prevents freezing down to minus 10° C
- Store in clean and dry conditions away from other combustible materials, heat and direct sunlight.
- Solvent based screen cleaner
The NAPA Summer Screenwash 5L NCSW8005L is a seasonal windscreen cleaning fluid formulated to help keep vehicle glass clean and clear during warmer weather. Supplied in a convenient 5-litre container with a green formulation, it is designed for use in the vehicle's windscreen washer system to tackle everyday summer contamination and maintain good visibility.
Summer driving can quickly leave the windscreen covered with insects, road grime, dust and traffic film. Using a dedicated screenwash rather than plain water provides improved cleaning performance, helping the washer and wiper system remove deposits more effectively.
What This Product Does:
Screenwash is stored in the vehicle's washer reservoir and delivered through the washer jets onto the windscreen when the washer system is activated.
Working together with the windscreen wipers, NAPA Summer Screenwash helps loosen and remove contamination from the glass, improving visibility without requiring the driver to stop and manually clean the windscreen.
During summer, it is particularly useful for dealing with common contaminants such as:
- Insect residue
- Road grime
- DustTraffic film
- General dirt and deposits
- Light greasy contamination
Keeping the windscreen clean also allows the wiper blades to work more effectively, providing the driver with a clearer view of the road.
Symptoms Of Wear Or Failure:
Screenwash is a consumable rather than a component that mechanically wears out. Regular checks are therefore important, particularly before long journeys or periods of frequent driving.
Common signs that the washer system needs attention include:
- Low or empty washer reservoir
- Little or no fluid reaching the windscreen
- Windscreen remaining dirty after using the washers
- Increased smearing when operating the wipers
- Difficulty removing insect residue and road grime
- Washer fluid becoming dirty or contaminated
- Plain water being used instead of an appropriate screenwash
- Washer warning light appearing on equipped vehicles
If the reservoir contains sufficient fluid but nothing reaches the windscreen, the washer pump, hoses and jets should also be inspected for faults or blockages.
Why Replacement Matters:
A clean windscreen is essential for clear visibility and safer driving. Dirt, insects and traffic film can reduce visibility, particularly when driving towards low sunlight or when glare from headlights and street lighting reflects from a contaminated windscreen.
Using a suitable screenwash helps remove these deposits more effectively than relying on water alone.
Regular use can help:
- Maintain clearer windscreen visibility
- Remove stubborn summer contamination
- Reduce dirt and traffic film
- Improve washer and wiper effectiveness
- Make insect residue easier to remove
- Keep the windscreen cleaner between manual washes
Maintaining an adequate level of screenwash also ensures the washer system is ready when visibility suddenly becomes compromised while driving.