/live/media/BS/BS_0281002531_Fro.jpg)
Bosch 0281002531 Mass Air Flow Sensor
| Brand | Bosch 0281002531 |
|---|---|
| Color | Black |
| Housing Material | Plastic |
| Package Contents | Mass Air Flow Sensor |
| Product line | Mass Air Flow Sensor (New) |
| Fits | Volkswagen · 9 vehicles |
OE-equivalent calibration. Original-equipment technology delivers the correct function for smooth operation and emissions compliance.
Plastic housing. Lightweight construction in a black finish.
Mass air flow sensor. Measures incoming air for precise engine management.
Cross-references 038906461B for the same application. See all 1.
Bosch Mass Air Flow Sensor for Volkswagen
Bosch Mass Air Flow Sensor 0281002531 is a direct-fit emission control sensor for select Volkswagen applications. It uses original-equipment-level calibration to support smooth engine operation and emissions compliance in 2004-2006 Volkswagen Golf and Jetta, plus 2005-2006 Volkswagen Beetle.
Key Features
- Bosch Mass Air Flow Sensor, part number 0281002531
- Original-equipment-style function and calibration for accurate airflow measurement
- Black plastic housing for OE-style fit and finish
- Includes the mass air flow sensor assembly only
- Fits 2004-2006 Volkswagen Golf, 2004-2006 Volkswagen Jetta, and 2005-2006 Volkswagen Beetle
Product Details
The Bosch Mass Air Flow Sensor line is built around OE-level calibration and application-specific performance. For Volkswagen Golf, Volkswagen Jetta, and Volkswagen Beetle models in the listed years, Bosch 0281002531 helps the engine control system read incoming air correctly so fuel delivery and emissions control can stay within expected operating parameters. This part cross-references Bosch OE-style application coverage for the same vehicle fitment.
What This Sensor Helps Address
- Rough idle caused by inaccurate airflow readings
- Hesitation or stumble during acceleration
- Check engine light concerns related to airflow measurement
- Poor fuel trim behavior from a faulty mass air flow sensor
- Emissions test failures tied to sensor output issues
Installation Notes
Verify the connector style, housing shape, and engine application against the original sensor before installation. Inspect the intake tract for leaks, contamination, or damaged ducting, since those conditions can affect mass air flow sensor readings. Clear diagnostic trouble codes after installation and confirm normal idle and throttle response during a road test.
Quality Assurance
Bosch uses original-equipment-based engineering and calibration for this mass air flow sensor to support proper operation and emissions compliance on the listed Volkswagen applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Volkswagen | Beetle | 1.9L | L4 | N/A | Mass Air Flow Sensor (New) |
| 2006 | Volkswagen | Golf | 1.9L | L4 | N/A | Mass Air Flow Sensor (New) |
| 2006 | Volkswagen | Jetta | 1.9L | L4 | N/A | Mass Air Flow Sensor (New) |
| 2005 | Volkswagen | Beetle | 1.9L | L4 | N/A | Mass Air Flow Sensor (New) |
| 2005 | Volkswagen | Golf | 1.9L | L4 | N/A | Mass Air Flow Sensor (New) |
| 2005 | Volkswagen | Jetta | 1.9L | L4 | N/A | Mass Air Flow Sensor (New) |
| 2004 | Volkswagen | Golf | 1.9L | L4 | N/A | Mass Air Flow Sensor (New) |
| 2004 | Volkswagen | Jetta | 2.0L | L4 | N/A | Mass Air Flow Sensor (New) |
| 2004 | Volkswagen | Jetta | 1.9L | L4 | N/A | Mass Air Flow Sensor (New) |
| No rows match your filter. | ||||||