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- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
This sensor measures the amount of air entering the engine’s intake system and sends this data to the engine control unit (ECU) so the correct amount of fuel can be injected. The OE Match sensor is designed to replace the factory-installed component used on Porsche 993 engines. It uses modern sensing technology to accurately detect airflow and transmit the information to the engine control system. This part is commonly replaced during engine troubleshooting or maintenance when airflow readings become inaccurate due to contamination or internal sensor wear.
Fits:
Porsche 993 C2 / C4 1994 - 1998
The sensor monitors the amount and density of air entering the engine and sends this information to the ECU. The ECU uses the signal to calculate the optimal air-fuel mixture required for efficient combustion, engine performance and fuel economy.
If the sensor fails or sends incorrect data, the engine may run too rich or too lean, leading to poor performance or increased fuel consumption.
Function
• Airflow Measurement: Detects the mass of air entering the engine intake
• Fuel Control: Helps the ECU determine the correct fuel injection quantity
• Engine Efficiency: Supports optimal combustion and fuel economy
• Performance Stability: Maintains smooth engine operation and throttle response
MAF sensors are exposed to intake airflow, contaminants and heat, which can gradually affect sensor accuracy. When the sensor begins to fail, the engine control unit may receive incorrect airflow data, causing rough running, poor fuel economy or reduced engine performance. Replacing the sensor restores correct air-fuel mixture control and ensures the engine operates smoothly.
Consider replacing the air mass flow sensor if you notice:
• Check engine light related to airflow or fuel mixture
• Rough idle or engine hesitation
• Poor fuel economy
• Engine running excessively rich or lean
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99360612301
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
Airflow Meter Gasket
High-quality replacement airflow meter gasket designed for Porsche 924S and Porsche 944 2.5ltr and 2.7ltr models.
This gasket seals the connection between the airflow meter
(AFM) and the intake system, ensuring an airtight seal to maintain accurate air
measurement and optimal engine performance.
Fits:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
Diagram ref no 9
Manufactured to OEM specifications, this gasket provides precise fitment and reliable sealing—ideal for resolving intake air leaks and maintaining proper air-fuel mixture control.
Key Features
• Direct replacement airflow meter gasket (AFM seal)
• Suitable for Porsche 924S and 944 2.5L / 2.7L models
• Ensures airtight seal within intake system
• OEM-style fit and sealing performance
• Durable material for long-term reliability
• Ideal for maintenance, repair, or restoration
Function and Purpose
This gasket seals the airflow meter to the intake system.
It helps to:
• Prevent unmetered air entering the engine
• Maintain accurate airflow readings
• Support proper air-fuel mixture
• Improve engine performance and efficiency
Why Replace Your AFM Gasket
Over time, intake gaskets can deteriorate due to heat and ageing.
Common issues include:
• Air leaks causing poor running or idle
• Reduced engine efficiency
• Cracked or hardened gasket material
• Incorrect air-fuel mixture readings
Replacing the gasket restores proper intake system performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411035300
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
Airflow Meter Gasket
High-quality replacement airflow meter gasket designed for Porsche 924S and Porsche 944 2.5ltr and 2.7ltr models.
This gasket seals the connection between the airflow meter
(AFM) and the intake system, ensuring an airtight seal to maintain accurate air
measurement and optimal engine performance.
Fits:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
Diagram ref no 9, 16 and 17
Manufactured to OEM specifications, this gasket provides precise fitment and reliable sealing—ideal for resolving intake air leaks and maintaining proper air-fuel mixture control.
Key Features
• Direct replacement airflow meter gasket (AFM seal)
• Suitable for Porsche 924S and 944 2.5L / 2.7L models
• Ensures airtight seal within intake system
• OEM-style fit and sealing performance
• Durable material for long-term reliability
• Ideal for maintenance, repair, or restoration
Function and Purpose
This gasket seals the airflow meter to the intake system.
It helps to:
• Prevent unmetered air entering the engine
• Maintain accurate airflow readings
• Support proper air-fuel mixture
• Improve engine performance and efficiency
Why Replace Your AFM Gasket
Over time, intake gaskets can deteriorate due to heat and ageing.
Common issues include:
• Air leaks causing poor running or idle
• Reduced engine efficiency
• Cracked or hardened gasket material
• Incorrect air-fuel mixture readings
Replacing the gasket restores proper intake system performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411035300
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
