do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Fits:
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
A mass airflow sensor is used to determine the mass of air entering an electronically fuel-injected engine. The air mass information is necessary for the engine control unit (ECU) to calculate and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature and altitude, and this is an ideal application for a mass sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99760612501
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928S 4.7L 1981-83
Air Mass Meter Sealing Frame
High-quality sealing frame for the air mass meter (air flow
meter), designed for a range of Porsche models including 928S US models), 911 3.2 Carrera, 944
S2 / turbo and 964.
Fits:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928S 4.7L 1981-83 (US models)
Diagram ref no 4
This sealing frame ensures a secure and airtight connection between the air mass meter and intake system, preventing unmetered air from entering the engine. Proper sealing is essential for maintaining accurate air-fuel mixture calculations and optimal engine performance.
Manufactured to OEM specifications, this component provides precise fitment and reliable sealing—ideal for both maintenance and engine restoration work.
Key Features
• Direct replacement sealing frame for air mass meter
• Ensures airtight seal within intake system
• OEM-style fit and performance
• Helps maintain correct air-fuel ratio
• Durable construction for long-term reliability
• Ideal for servicing, repair, or restoration
Function and Purpose
The sealing frame is a critical component of the intake system.
It helps to:
• Prevent unmetered air entering the engine
• Maintain accurate airflow readings
• Support optimal engine performance and efficiency
• Reduce risk of poor running or idle issues
Why Replace Your Air Mass Meter Seal
Over time, seals and frames can degrade or lose effectiveness.
Common issues include:
• Air leaks in the intake system
• Poor idle or running conditions
• Reduced engine efficiency
• Cracked or worn sealing components
Replacing the sealing frame restores proper intake system function.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811020101
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Fits:
Porsche 911 3.2L 1984 - 1989
Porsche 964 1990 - 1994
Diagram ref no 1
The air mass / flow sensor measures the volume or flow of air entering the engine intake system. This information is used by the engine control system to calculate the correct fuel delivery, helping maintain smooth running, throttle response, fuel economy, and emissions performance.
Functions
• Measures incoming intake air flow
• Sends air flow information to the engine management system
• Supports correct fuel mixture calculation
• Helps maintain smooth idle and throttle response
• Supports reliable engine performance and drivability
• Replaces faulty, worn, contaminated, or failed original air flow sensors
• OE Match replacement for intake and fuel injection system repair.
Why Replace This Part?
Air mass / flow sensors can fail or become inaccurate due to age, contamination, electrical faults, worn internal components, intake leaks, or long-term use. A faulty sensor may cause rough idle, hesitation, poor throttle response, flat spots, increased fuel consumption, emissions faults, difficult starting, or poor running. Replacing the sensor helps restore accurate intake air measurement and correct engine management operation.
When to Replace This Part
• The engine has rough idle, hesitation, or poor throttle response
• Air flow sensor fault codes or mixture faults are present
• Fuel consumption has increased noticeably
• The engine runs too rich or too lean
• Starting or warm-running issues are present
• The sensor is contaminated, damaged, or electrically faulty
• The intake or fuel injection system is being serviced or repaired
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
930606123X
The product you are viewing cross references to these numbers