Bosch MAF Sensor - 0280218218
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Product Information
Full details
This Bosch Mass Air Flow (MAF) Sensor, part number 0280218218, is designed for owners of Porsche Boxster (987) and Porsche Cayman (987) models from 2009 to 2012 with 2.9L and 3.4L petrol engines. It ensures accurate air intake measurement for optimal engine performance and fuel efficiency, with a primary caveat being the recommendation for a new air filter during replacement. Key features include direct OE fitment, advanced sensor technology, and robust construction.
All features
| Model Part Number | 0280218218 |
|---|---|
| Brand | Bosch |
Extended Product Information
FAQs
What does a Mass Air Flow (MAF) sensor do?
The MAF sensor measures the amount of air entering the engine and sends this data to the Engine Control Unit (ECU). The ECU uses this information, along with other sensor data, to calculate the precise amount of fuel to inject for optimal combustion.
Why is it recommended to replace the air filter when installing a new MAF sensor?
A dirty or clogged air filter can restrict airflow, leading to inaccurate readings from the MAF sensor. Replacing the air filter at the same time ensures the MAF sensor is measuring clean, unrestricted airflow, contributing to its accurate performance and longevity.
How do I know if my MAF sensor needs replacement?
Common symptoms include a Check Engine Light, rough idling, hesitation during acceleration, poor fuel economy, stalling, and a noticeable loss of engine power.
Can I clean the Bosch MAF sensor 0280218218?
While specialized MAF sensor cleaner sprays exist, it's generally not recommended to clean these sensors yourself, as they are very delicate. If the sensor is faulty, replacement is the most reliable solution. If attempting to clean, use only approved MAF cleaner and follow instructions precisely.
Will I need to reprogram my car's computer after installing this MAF sensor?
In most cases, a direct replacement MAF sensor like this Bosch unit will be recognized by the ECU without specific programming. However, some vehicles may benefit from or require a relearn procedure performed with a diagnostic tool to optimize performance.
What is the warranty on this Bosch MAF sensor?
Warranty information typically varies by retailer. Please check with the seller for specific warranty details regarding this Bosch part number.
Is this MAF sensor compatible with my 2008 Porsche model?
This specific Bosch MAF sensor (0280218218) is designed for model years 2009-2012. For a 2008 model, you would need to verify compatibility with a different part number, as specifications can change between model years.
Troubleshooting
Check Engine Light (CEL) remains on after installation
Clear any existing trouble codes using a diagnostic scanner. Some vehicles may require an ECU relearn procedure. Ensure the MAF sensor is correctly seated and the electrical connector is fully secured.
Rough idling or stalling
Verify that the air intake system is completely sealed and free of leaks between the MAF sensor and the throttle body. Check that the MAF sensor is the correct part number for your vehicle and was installed properly.
Poor acceleration or reduced engine power
Confirm that the air filter is new and clean. Check for any obstructions in the intake tract. Ensure the MAF sensor electrical connector is clean and making good contact.
Engine runs rich (black smoke, fuel smell)
This could indicate the MAF sensor is reading incorrectly (reporting less air than entering). Double-check installation and ensure no air leaks exist downstream of the sensor. A faulty sensor or other engine issues might be present.
Pros and Cons
Pros
- Ensures accurate air-fuel ratio for optimal engine performance.
- Helps maintain or improve fuel efficiency.
- Designed for a precise fit in specified Porsche models.
- Bosch is a reputable brand known for quality automotive parts.
- Direct replacement for OEM part numbers.
Cons
- Requires installation by a qualified technician or experienced DIYer.
- The MAF sensor can be sensitive to dirt and contamination.
- May require ECU relearning or adaptation after replacement in some vehicles.
- Recommended to replace the air filter simultaneously, adding to overall cost.
Setup, Compatibility & Care
Compatibility:
This Bosch MAF Sensor (0280218218) is compatible with:
- Porsche Boxster (987) 2.9 Convertible (Petrol, 06/2009-03/2012)
- Porsche Boxster (987) S 3.4 Convertible (Petrol, 06/2009-12/2011)
- Porsche Cayman (987) 2.9 (2009-2012)
- Porsche Cayman (987) 3.4 (2009-2012)
It is also compatible with OEM references PORSCHE 98760616500, 98760616501, 98760616502, and HFM-7-RP.
Setup (Installation):
- Safety First: Ensure the engine is off and cool. Disconnect the negative battery terminal.
- Locate MAF Sensor: Typically located in the intake tract between the air filter housing and the throttle body.
- Disconnect Connector: Carefully unclip and disconnect the electrical connector.
- Remove Old Sensor: Unscrew and remove the old MAF sensor from the intake tube.
- Install New Sensor: Insert the new Bosch MAF sensor, ensuring a proper seal.
- Reconnect Connector: Reattach the electrical connector securely.
- Reassemble Intake: Reassemble any parts of the intake system that were removed.
- Reconnect Battery: Reconnect the negative battery terminal.
- Start Engine: Start the engine and check for any warning lights. A diagnostic scan might be necessary to clear codes and ensure proper function.
Recommended Additional Repair:
- Air Filter: It is highly recommended to replace the air filter when installing a new MAF sensor. A dirty or clogged air filter can affect MAF sensor readings and performance.
Care:
- Avoid spraying cleaning agents directly onto the MAF sensor wires or elements, as this can damage the delicate components. If cleaning is absolutely necessary, use a specialized MAF sensor cleaner spray specifically designed for automotive use, and do so sparingly.
- Ensure the air intake system is sealed properly to prevent unfiltered air from reaching the sensor.