Best current price£50.95from eBay
Shopping.co.uk recommended and popular offers
eBay£50.95Visit shop Hella 8ET009149-041 Mass Air Flow Sensor Fits BMW 1 3 Series 1438687 13621438687
Visit shop10 offers from £50.95 - £76.60
View price history by clicking the chart icon.
This Hella Mass Air Flow Sensor (8ET 009 149-041) is designed for BMW 3 Compact (E46) models from 2001-2005, offering OE-quality standards for reliable engine performance and enhanced efficiency. Its key benefit is precision-matching to engine types for optimal function, ensuring a straightforward installation with included mounting instructions. A potential caveat is ensuring precise vehicle compatibility before purchase, as it is specific to certain BMW models.
| Model Part Number | 8ET 009 149-041-HE003 |
|---|---|
| Brand | Hella |
This sensor is specifically designed for BMW 3 Compact (E46) models from the years 2001 to 2005.
The suction pipe connector diameter for this sensor is 70mm.
While no highly specialized tools are typically required, basic automotive tools for accessing the air intake system are needed. Always refer to the included mounting instructions.
Mass Air Flow Sensors are sensitive and generally not user-serviceable. Avoid spraying cleaning agents directly onto the sensor. If you suspect a problem, professional diagnosis is recommended.
OE-quality means the part is manufactured to meet the standards set by the original equipment manufacturer, ensuring it performs and fits like the part originally installed on the vehicle.
Symptoms can include a check engine light, rough idling, stalling, poor acceleration, or decreased fuel efficiency. It's best to have a diagnostic scan performed to confirm the issue.
Yes, mounting instructions are included with the HELLA Mass Air Flow Sensor for guidance during installation.
A CEL can be triggered by a faulty MAF sensor. If the sensor is suspected, diagnostic trouble codes (DTCs) should be read. Ensure the sensor is properly connected and that there are no air leaks in the intake system before concluding the sensor needs replacement.
An inaccurate air-fuel mixture due to MAF sensor issues can cause rough idling. Check for vacuum leaks or other intake system problems. If the sensor is confirmed faulty, replacement is necessary.
The engine may not receive the correct air-fuel ratio for optimal power. Verify the sensor is correctly installed and functional. A diagnostic scan can help pinpoint if the MAF sensor is the cause.
An improperly functioning MAF sensor can lead to inefficient fuel combustion. Ensure the sensor is clean and accurately reporting airflow. If issues persist, consider professional diagnosis.
Setup: Installation requires accessing the air intake system. Refer to the included mounting instructions provided by HELLA for specific steps. Ensure the vehicle is safely supported and the battery is disconnected before beginning. Clean the air intake tract before installing the new sensor to prevent debris ingress.
Compatibility: This sensor is specifically designed for the BMW 3 Compact (E46) models manufactured between 2001 and 2005. Always verify your vehicle's make, model, and year against the product specifications before purchase. The suction pipe connector diameter is 70mm.
Care: Mass Air Flow Sensors are sensitive electronic components. Avoid spraying cleaners directly onto the sensor. Generally, MAF sensors are not user-serviceable and do not require routine cleaning. If performance issues arise, professional diagnosis is recommended to determine if the sensor needs replacement rather than cleaning.
