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Air Filters
By OE Match
- 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
OE Match quality engine air filter engineered as a direct replacement for the factory air filter used in Porsche 911 models of the 997.2 generation from 2009 to 2012. Designed to match the original Porsche specification, this replacement filter delivers reliable engine protection while maintaining proper airflow for efficient combustion.
Sold each, 2 required per vehicle.
Fits:
Porsche 997.2 Carrera 2 / 2S 2009 - 2012
Porsche 997.2 Carrera 4 / 4S 2009 - 2012
Diagram ref no 6
The engine air filter’s primary role is to clean the air entering the engine’s intake system. Incoming air carries dust, debris, and other contaminants that can harm internal engine components if allowed to pass unfiltered. This OE Match filter captures those particles while allowing smooth and consistent airflow, which:
• Protects engine internals from abrasive contaminants
• Maintains proper air-to-fuel ratio for smooth combustion
• Supports consistent power delivery and throttle response
• Helps preserve fuel efficiency and engine longevity.
Without effective air filtration, engines can suffer from accelerated wear, poor idle quality, reduced performance, and increased emissions.
Engine air filters are consumable items that become clogged over time as they trap contaminants. A blocked or dirty filter restricts airflow, which can reduce engine efficiency, diminish throttle response, and potentially increase fuel consumption. Replacing the old filter with an OE Match unit restores proper airflow and helps maintain reliable engine performance - just like a fresh factory part.
Replace this air filter when any of the following apply:
• The filter appears visibly dirty or discoloured
• Reduced engine responsiveness is noticed
• Part of routine maintenance interval
• Driving frequently in dusty or harsh conditions.
Regular replacement helps protect your engine and keeps it running at peak efficiency.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711013032
The product you are viewing cross references to these numbers
OEMatch Air Filters — Service Ready, Reliable Running
Air filters for Porsche models remove dust and debris from intake air to support steady combustion, fuel economy and long-term engine health. OEMatch selections cover pleated paper replacements, reusable cotton-gauze elements and washable foam options for routine service, sympathetic upgrades and restoration work.
Available Types- Pleated paper replacement filters for scheduled maintenance
- Reusable cotton-gauze high-flow elements for sympathetic upgrades
- Washable foam filters suited to some classic and competition applications
Understanding OEMatch Air Filters
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original air filters.
OE (Original Equipment) refers to parts matching original specifications for the air filters and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM air filters engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Air filters trap airborne particles, help keep air–fuel ratios stable and protect pistons, valves and cylinder walls from abrasive contamination. Choice of media and service interval depends on driving conditions, local environment and model-specific intake layouts; inspect the element at service intervals and replace when clogged or damaged.
OEMatch provides a wide selection of Porsche-compatible parts and has catalogued over 4,000 individual part numbers and over 8,700 OE cross-references to support maintenance and repairs. The product range is developed to help owners maintain, restore and use Porsche vehicles across multiple generations.
Benefits Include
- Protects engine internals from dust and abrasive particles
- Helps preserve fuel economy and consistent combustion
- Makes routine servicing straightforward with identifiable part references
Why Air Filters Wear and Fail
- Progressive clogging from dust, pollen and road debris
- Moisture or oil contamination that reduces filtration capacity
- Media degradation from age, heat exposure or mechanical damage
The Importance of Replacing with OEMatch Air Filters
Timely replacement preserves engine protection and consistent performance for Porsche models. Selecting the correct media and correct reference for your vehicle avoids fitment issues, reduces the risk of unfiltered air entering the intake and supports predictable service intervals.
Advantages
- Choice of media types to suit standard service, restoration or performance preferences
- Direct-fit replacements engineered to match original dimensions and tolerances
- Clear part references to assist correct selection for Porsche models
