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Air filter. Porsche 991.1 Carrera / 991 GT3 / 991 R 2012-16 ❭ 99111013000
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
OE Match engine air filter manufactured as a direct replacement for the factory intake filter on Porsche 911 (991) models with the standard air intake system. Designed to replicate original equipment specifications for fit, filtration performance, and airflow, it helps protect the engine while ensuring a consistent supply of clean, unrestricted air.
Sold each, 2 filters required per vehicle.
Fits:
Porsche 991.1 Carrera 2012 - 2016
Porsche 991.1 (911) R 2014 - 2017
Porsche 991.1 GT3 3.8L 2014 - 2017
Porsche 991.2 GT3 4.0L 2017 - 2020 (cars without touring package)
* Not for GT3 RS models
Diagram ref no 5
The primary role of an engine air filter is to clean the air entering the engine’s intake system. As the engine draws in air for combustion, it also pulls in pollutants and particles from the environment. Without an effective filter, these contaminants can cause abrasive wear to pistons, valves, and other internal components.
By capturing and holding these particles, the air filter helps:
• Protect internal engine components from abrasive contaminants
• Maintain optimal air-to-fuel ratio for efficient combustion
• Support consistent throttle response and performance
• Help preserve fuel efficiency and engine longevity
Replacing a worn or clogged filter with an OE Match unit ensures that your Porsche continues to receive clean intake air just as it was designed to do.
Air filters collect contaminants over time. As the media becomes saturated with dust and debris, it restricts airflow and forces the engine to work harder to draw in the clean air it needs. A restricted filter can contribute to:
• Reduced engine responsiveness and power
• Higher fuel consumption
• Decreased combustion efficiency
• Potential internal wear from poorly filtered air
Installing a fresh air filter helps restore proper airflow and filtration efficiency, supporting continued smooth engine operation and protection.
Replace this air filter if any of the following apply:
• Visible dirt or discoloration on the filter media
• Reduced throttle response or sluggish acceleration
• Increased fuel consumption
• Scheduled maintenance interval reached
• Frequent driving in dusty, polluted, or harsh environments.
Regular inspection and timely replacement help sustain engine performance and longevity.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99111013000
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)

Fits:
Porsche 911 1965-73 Cylinder type
Porsche 914 1970-76
Replacement Air Filter.
Outer diameter: 152 mm,
Inner Diameter: 88 mm,
Inner Diameter 1: 88 mm,
Height: 222 mm
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110895511
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
This OE Match air filter is a replacement intake air filter for Porsche 356 and 912 models fitted with Solex carburettors. It is designed to match the original-style fitment and function, helping protect the engine intake system while supporting correct airflow.
Fits:
Porsche 356 1500 Carrera 1955 - 1959
Porsche 356 1600 S90/SC 1959 - 1963
Porsche 356 SC 1963 - 1965
Porsche 912 1965 -1969
Diagram ref no 25
The air filter cleans the air entering the carburettors before it reaches the engine. It helps trap dust, dirt, and airborne debris, reducing the risk of contamination entering the combustion chambers. Correct air filtration supports smooth running, carburettor performance, and long-term engine protection.
Functions
• Filters intake air before it enters the Solex carburettors
• Helps protect the engine from dust, dirt, and debris
• Supports correct airflow to the carburettors
• Helps maintain smooth idle and consistent engine performance
• Replaces dirty, blocked, damaged, or missing original air filters
• Supports reliable fuel and air mixture control
• OE Match replacement for service, maintenance, and restoration.
Why Replace This Part?
Air filters become dirty, clogged, oil-contaminated, or damaged over time. A blocked or deteriorated air filter can restrict airflow, affect carburettor performance, reduce engine response, increase fuel consumption, or allow harmful particles into the engine. Replacing the air filter helps restore clean airflow and supports reliable engine operation.
When to Replace This Part
• The air filter is dirty, blocked, damaged, or missing
• Engine airflow appears restricted
• The engine has poor idle, hesitation, or reduced response
• Carburettor tuning or service is being carried out
• The filter element is contaminated with oil, fuel, or debris
• The vehicle is undergoing routine maintenance
• The car is being restored to an OE-style engine bay appearance.
Where it fits on the car
This air filter fits within the intake air filter assembly for Solex carburettor-equipped Porsche 356 and 912 models. It is part of the carburettor intake system and should be installed according to the factory air cleaner layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610820301
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)

Fits:
Porsche 912 1965-69 Targa
cars with 5-speed gearbox
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610707500
The product you are viewing cross references to these numbers
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