Air filter. Porsche 991.2 Carrera 2016-19  ❭  9P1129620

Replacement air filter. 
This air filter element is a standard replacement filter that fits into the Porsche 991.2 Carrera air intake system. It’s engineered to match the original part’s size, sealing surfaces, and filtration characteristics for precise fit and dependable performance, direct-fit install in the factory airbox without modification. The filter captures airborne dust, dirt, and debris before the air enters the engine, helping maintain clean airflow for optimal combustion and engine protection.

Fits:
Porsche 991.2 Carrera 2 / 2S / GTS 2016 - 2019
Porsche 991.2 Carrera 4 / 4S / GTS 2016 - 2019
Porsche 991.2 Targa 4 / 4S / GTS 2016 - 2019

Diagram ref no 4

The engine air filter’s primary role is to clean incoming air before it enters the engine’s combustion chambers. By trapping contaminants such as dust, pollen, and environmental debris, the air filter helps ensure the engine receives clean air needed for efficient combustion. This protects critical internal components like pistons, valves and cylinder walls from premature wear. Clean intake air also supports consistent power delivery, smooth throttle response and improved fuel economy.

Over time, air filters become loaded with trapped contaminants that restrict airflow and reduce combustion efficiency. A clogged or worn air filter can cause reduced throttle response, increased fuel consumption, and heightened engine wear due to unfiltered particles entering the intake. Replacing the air filter with a quality OE Match unit restores clean airflow, supports efficient engine function, and helps maintain performance and longevity.

Replace the air filter if you notice:
• Visible dirt, dust build-up, or discoloration on the filter media
• Reduced engine responsiveness or power delivery
•  Higher than normal fuel consumption
•  After a specified service interval or frequent dusty driving.

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Related, superseded, cross reference or alternative numbers for comparison.

9P1129620

The product you are viewing cross references to these numbers