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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design91.uk/images/schemaLogo.png https://www.design91.uk/images/schemaLogo.png +443456003478 https://www.design91.uk Facebook Instagram

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DISPLAYING 1 to 10 (of 10 products)
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99157237100/2
Product Information
Product Information
Replacement panel cabin interior air filter.

Length: 300 mm,
Width: 90 mm,
Height: 30 mm,
Particulate Filter

Fits:
Porsche 991 2012>>
Porsche Boxster 981
Porsche Cayman 981

Diagram ref no 14

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99157237100
99157237100

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Special Offer
99157237100/1
Product Information
Product Information
Replacement panel cabin interior air filter.

hengst

Length: 300 mm,
Width: 90 mm,
Height: 30 mm,
Particulate Filter

Fits:
Porsche 991 2012>>
Porsche Boxster 981
Porsche Cayman 981

Click 'Zoom in' for large parts diagram.
Diagram ref no 14

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99157237100
99157237100

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99157237100
Product Information
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Cabin Air Filter / Interior Air Filter
Genuine Porsche Original Equipment  Panel cabin interior air filter, designed and supplied to Porsche factory specifications. It is fitted within the vehicle’s HVAC system to filter incoming air before it enters the cabin, ensuring clean interior airflow and optimal climate control performance.

Length: 300 mm,
Width: 90 mm,
Height: 30 mm,
Particulate Filter

Fits:
Porsche 991.1 2012 - 2016
Porsche 991.2 2017 - 2019
Porsche 981 Boxster 2012 - 2016
Porsche 981C Cayman 2013 - 2016
Porsche 718 (982) Boxster 2017>>
Porsche 718C (982C) Cayman 2017>>

Diagram ref no 14

The cabin air filter cleans the air entering the passenger compartment, improving interior air quality and comfort for occupants. It also helps protect the HVAC system from contamination, supporting consistent airflow and efficient heating and cooling operation.

Function: Positioned in the HVAC intake path, the filter traps fine particles while allowing unrestricted airflow into the cabin. Genuine Porsche filtration media and sealing design ensure that unfiltered air cannot bypass the filter, maintaining optimal system efficiency and interior air cleanliness.

Over time, cabin air filters become saturated with dust, pollen, and pollutants, which can reduce airflow, degrade air quality, and place additional strain on the HVAC system. Replacing the filter with a Genuine Porsche OE component restores factory airflow levels, improves cabin comfort, and helps maintain long-term HVAC performance and reliability.

When to replace:
•  At recommended Porsche service intervals
•  Reduced airflow from vents
•  Persistent odours or poor cabin air quality
•  After extended driving in dusty or urban environments
•  During routine HVAC servicing



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99157237100

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99157237100/4
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Cabin Air Filter / Interior Air Filter
OE Match replacement panel cabin interior air filter engineered to replicate the quality and dimensional accuracy of the genuine Porsche part, ensuring a direct fit into the vehicle’s HVAC intake system.

Length: 300 mm,
Width: 90 mm,
Height: 30 mm,
Particulate Filter

Fits:
Porsche 991.1 2012 - 2016
Porsche 991.2 2017 - 2019
Porsche 981 Boxster 2012 - 2016
Porsche 981C Cayman 2013 - 2016
Porsche 718 (982) Boxster 2017>>
Porsche 718C (982C) Cayman 2017>>

Diagram ref no 14

The cabin air filter screens incoming air before it enters the vehicle’s cabin ventilation system, capturing pollutants, pollen, dust, and debris that can reduce air quality and affect HVAC performance. A properly functioning filter helps maintain a clean and comfortable cabin environment, reduces HVAC system strain, and supports interior air quality - particularly beneficial for allergy sufferers and those driving frequently in urban or dusty environments.

Function: Installed in the HVAC intake, this OE Match filter traps fine particles while allowing airflow into the heating and air-conditioning system. Over time, cabin air filters can become clogged or saturated, which may reduce airflow and increase strain on the blower motor. This OE Match replacement restores proper filtration and airflow, helping the climate control system operate efficiently.

Over time, the cabin air filter accumulates dust, pollen, soot, and other airborne contaminants, which can restrict airflow, reduce HVAC efficiency, and degrade interior air quality. A clogged filter can force the HVAC system to work harder, increasing wear on the blower motor and reducing comfort levels. Installing a fresh OE Match filter helps maintain airflow, improve cabin air quality, and support efficient heating and cooling performance.

When to replace:
  After 12,000–15,000 miles or at regular service intervals
  If reduced airflow or unpleasant odours are noticed
  Following long exposure to dusty, polluted, or pollen-rich conditions
  When HVAC system is serviced for performance or maintenance

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99157237100
99157237100

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99157207
Product Information
Product Information
Replacement Housing - Not Including Lid - For Cabin/Pollen Filter. 

Includes Filter Element.

Fits:
Porsche 981 Boxster 2012>>2016 
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman 2014>>2016
Porsche 981 Cayman GT4 2016
--
Porsche 718 (982) Boxster 2017>>
Porsche 718 (982) Boxster Spyder 2019>>
Porsche 718 (982) Cayman 2017>>
Porsche 718 (982) Cayman GT4 2019>>
--
Porsche 991 Carrera 2012>>2021
Porsche 991 Turbo / GT2 RS 2014>>2020
Porsche 991 GT3 / GT3 RS 2014>>2021

*Please Be Advised, This Product Does Not Include The Lid. This Can Be Purchased Separately If Necessary - 99157227201 (LHD) / 99157227100 (RHD).

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99157207
99157207100
99157207201

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99157227100
Product Information
Product Information
Pollen filter housing lid cover, RHD.

porsche

Fits:
For RHD cars only

Porsche 981 Boxster 2012-16
Porsche 982 Boxster 2017>>
Porsche 982SP Boxster Spyder 2019>>
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016
Porsche 982C Cayman 2017>>
Porsche 982C Cayman GT4 2019>>
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-19
Porsche 991 Turbo 2014-20
Porsche 991 GT3 2014-21

Click ' Zoom in' for large parts diagram.
Diagram ref no 13

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99157227100
99157227100

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9P1819631
Product Information
Product Information
Pollen particle filter.

Length: 247 mm,
Width: 201 mm,
Height: 41 mm,
Activated Carbon Filter

Fits:
Porsche 981 Boxster 2012>>
Porsche 981C Cayman 2013>>
Porsche 991 (911) Carrera 2012>> MKI
Porsche 991 (911) Carrera 2016>> MKII
Porsche 991 (911) TURBO MKI & MKII
Porsche 991 (911) GT3
Porsche 992 (911) Carrera 2019>>
Porsche 992 (911) turbo 2019>>
Porsche 992 (911) GT3
Porsche GT4 Cayman
Porsche Spyder Boxster
Porsche 718 Boxster 2017>
Porsche 718 Cayman 2017>

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9P1819631
99157362300
9P1819631

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Special Offer
9P1819631/1
Product Information
Product Information
Pollen particle filter.

hengst

Length: 247 mm,
Width: 201 mm,
Height: 41 mm,
Activated Carbon Filter

Fits:
Porsche 981 Boxster 2012>>
Porsche 981C Cayman 2013>>
Porsche 991 (911) Carrera 2012>> MKI
Porsche 991 (911) Carrera 2016>> MKII
Porsche 991 (911) TURBO MKI & MKII
Porsche 991 (911) GT3
Porsche 992 (911) Carrera 2019>>
Porsche 992 (911) turbo 2019>>
Porsche 992 (911) Gt3 2019>>
Porsche GT4 Cayman
Porsche Spyder Boxster
Porsche 718 Boxster 2017>
Porsche 718 Cayman 2017>

Related reference numbers
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9P1819631
99157362300
9P1819631

The product you are viewing cross references to these numbers
Special Offer
9P1819631/2
Product Information
Product Information
Pollen particle filter.

Length: 247 mm,
Width: 201 mm,
Height: 41 mm,
Activated Carbon Filter

Fits:
Porsche 981 Boxster 2012>>
Porsche 981C Cayman 2013>>
Porsche 991 (911) Carrera 2012>> MKI
Porsche 991 (911) Carrera 2016>> MKII
Porsche 991 (911) TURBO MKI & MKII
Porsche 991 (911) GT3

Porsche 992 (911) Carrera 2019>>
Porsche 992 (911) turbo 2019>>
Porsche 992 (911) GT3 2019>>
Porsche GT4 Cayman
Porsche Spyder Boxster
Porsche 718 Boxster 2017>
Porsche 718 Cayman 2017>



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

9P1819631
99157362300
9P1819631

The product you are viewing cross references to these numbers
Special Offer
9P1819631/3
Product Information
Product Information
Pollen particle filter.

Length: 247 mm,
Width: 201 mm,
Height: 41 mm,
Activated Carbon Filter

Fits:
Porsche 981 Boxster 2012>>
Porsche 981C Cayman 2013>>
Porsche 991 (911) Carrera 2012>> MKI
Porsche 991 (911) Carrera 2016>> MKII
Porsche 991 (911) TURBO MKI & MKII
Porsche 991 (911) GT3

Porsche 992 (911) Carrera 2019>>
Porsche 992 (911) turbo 2019>>
Porsche 992 (911) GT3 2019>>
Porsche GT4 Cayman
Porsche Spyder Boxster
Porsche 718 Boxster 2017>
Porsche 718 Cayman 2017>



Related reference numbers
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9P1819631
99157362300
9P1819631

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DISPLAYING 1 to 10 (of 10 products)
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About Pollen/Particle Filters

Porsche Pollen & Particle Filters | Design911 Cabin Air Filtration for Clean, Fresh Air

Pollen and particle filters are vital to maintaining a clean and healthy cabin environment in your Porsche. These filters trap dust, pollen, and airborne contaminants before they enter the vehicle’s ventilation system, ensuring fresh, purified air for both driver and passengers. A high-quality cabin filter not only improves air quality but also protects sensitive HVAC components from clogging and premature wear — essential for comfort, safety, and system longevity.

At Design911, we supply a premium selection of pollen and particle filters engineered for maximum filtration efficiency and airflow. Available in both standard and activated carbon variants, our filters are designed to remove allergens, odours, and fine particulates for a cleaner, more comfortable driving experience. Ideal for routine servicing, interior refurbishment, or long-distance maintenance, our filters ensure your Porsche’s air remains as refined as its performance.

What Do Pollen & Particle Filters Do?

Pollen and particle filters (also known as cabin air filters) clean the air that enters your Porsche’s interior through the heating, ventilation, and air conditioning (HVAC) system.

Core Functions:
• Capture dust, pollen, and fine particulate matter from outside air.
• Remove odours, pollutants, and exhaust gases (in carbon filters).
• Protect HVAC components from dust accumulation and blockage.
• Maintain consistent airflow for optimal climate control.
• Improve cabin comfort and protect occupants from allergens.

A clean cabin filter helps maintain Porsche’s signature refinement by ensuring fresh, pollutant-free air inside the vehicle.

Why Do Pollen & Particle Filters Fail or Degrade?

Cabin filters naturally accumulate dust and debris over time, which can lead to reduced airflow and musty odours if not replaced regularly.

Common Causes of Failure Include:
• Blockage from pollen, leaves, and fine road dust.
• Moisture buildup causing mould or bacteria growth.
• Saturation with exhaust soot or urban pollution.
• Restricted airflow leading to reduced HVAC performance.
• Age-related deterioration of filter material.

A clogged filter can lead to poor air quality, unpleasant odours, and increased strain on the HVAC system — making timely replacement essential for performance and health.

Why Replace or Upgrade Your Porsche Pollen / Particle Filter?

Replacing your cabin filter restores airflow, filtration performance, and interior comfort. Upgrading to activated carbon or multi-layer filters offers even greater protection against pollutants and odours.

Key Benefits:
• Restores clean, fresh airflow to your Porsche’s cabin.
• Removes pollen, dust, and harmful pollutants.
• Improves HVAC efficiency and air circulation.
• Available in standard and activated carbon configurations.
• Fits Porsche 911, 944, 968, Boxster, Cayman, Cayenne, Panamera, and Macan models.
• Ideal for servicing, annual maintenance, or interior upgrades.

Design911’s Porsche pollen and particle filters combine advanced filtration materials and precision fitment — keeping your driving environment clean, comfortable, and contaminant-free.

Highlights

• Premium Porsche pollen and particle filters for all models.
• Engineered for maximum airflow and filtration efficiency.
• Removes pollen, dust, and airborne contaminants.
• Activated carbon options for odour and gas absorption.
• Easy replacement for annual servicing or detailing.
• Essential for comfort, health, and HVAC protection.

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