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Bosch 028021809F Mass Air Flow Sensor
| Brand | Bosch 028021809F |
|---|---|
| Color | Black |
| Wiring Harness Length | 0 |
| Housing Included | Yes |
| Inlet Connection Diameter | 80 |
| Outlet Connection Diameter | 80 |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Mounting Hole Quantity | 2 |
| Housing Material | Plastic |
| Terminal Quantity | 5 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Wiring Harness Included | No |
| Mounting Type | Flange |
| Mounting Bracket Included | No |
| Automotive Item Weight (lbs) | 0.220462 lb |
| Package Quantity | 1 |
| Product line | Mass Air Flow Sensor (New) |
| Fits | Porsche · 10 vehicles |
OE Technology. Correct function and calibration for trouble-free operation and emission compliance.
Standard replacement. Direct-fit mass air flow sensor for straightforward service.
Plastic housing. Lightweight construction with a rectangular connector and flange mount.
Cross-references 99760612500 for the same application. See all 1.
Bosch Mass Air Flow Sensor for Porsche
This Bosch Mass Air Flow Sensor is a standard replacement part built to restore accurate airflow measurement and stable engine management. It is compatible with select Porsche 911 and Porsche Cayenne applications and is identified by part number 028021809F.
Key Features
- Bosch Mass Air Flow Sensor, new replacement
- OE Technology calibration for correct function and emission compliance
- Black plastic housing included with flange mounting
- Rectangular 1-connector design with 5 male blade terminals
- 80 mm inlet and 80 mm outlet connection diameters
- Standard replacement grade for direct-fit service
Product Details
The Bosch 028021809F mass air flow sensor is engineered to measure incoming air so the engine control system can calculate fuel delivery with the proper calibration. Bosch’s OE Technology approach focuses on matching the original function and signal behavior needed for trouble-free operation and emissions compliance. This makes it a practical choice for Porsche 911 and Porsche Cayenne owners looking for a direct replacement sensor that supports consistent drivability and accurate air metering.
This part cross-references Porsche 99760612500 for the same application.
Common Issues It May Address
- Rough idle caused by inaccurate airflow readings
- Check engine light related to mass air flow sensor faults
- Hesitation or poor throttle response during acceleration
- Fuel trim problems from incorrect air measurement
- Emissions test failures tied to sensor performance
Installation Notes
Verify connector shape, terminal count, and 80 mm inlet and outlet dimensions before installation. This Bosch mass air flow sensor uses a flange mount, a single rectangular connector, and male blade terminals. No wiring harness, mounting bracket, or mounting hardware is included, so reuse or source the required vehicle-specific components as needed. Confirm the application against the vehicle’s original part number before replacing the sensor on a Porsche 911 or Porsche Cayenne.
Quality Assurance
Bosch manufactures this sensor as a new OE-style replacement with calibration intended to match original equipment function and support emission compliance. Part number 028021809F is built for direct replacement service on select Porsche applications.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2013 | Porsche | 911 | 3.8L | H6 | Mass Air Flow Sensor (New) |
| 2012 | Porsche | 911 | 3.8L | H6 | Mass Air Flow Sensor (New) |
| 2011 | Porsche | 911 | 3.8L | H6 | Mass Air Flow Sensor (New) |
| 2010 | Porsche | 911 | 3.8L | H6 | Mass Air Flow Sensor (New) |
| 2010 | Porsche | Cayenne | 4.8L | V8 | Mass Air Flow Sensor (New) |
| 2009 | Porsche | 911 | 3.6L | H6 | Mass Air Flow Sensor (New) |
| 2009 | Porsche | Cayenne | 4.8L | V8 | Mass Air Flow Sensor (New) |
| 2008 | Porsche | 911 | 3.6L | H6 | Mass Air Flow Sensor (New) |
| 2008 | Porsche | Cayenne | 4.8L | V8 | Mass Air Flow Sensor (New) |
| 2007 | Porsche | 911 | 3.6L | H6 | Mass Air Flow Sensor (New) |
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