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Hella MAF Sensor (Mass Air Flow) - 8ET 009 149-201

Hella MAF Sensor (Mass Air Flow) - 8ET 009 149-201

This Hella Mass Air Flow Sensor (Part Number: 8ET 009 149-201) is manufactured to OE-quality stand...

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eBayAir flow meter 8ET 009 149-201 HELLA for KIA HYUNDAI SSANGYONG
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Product Information

Full details

This Hella Mass Air Flow (MAF) Sensor, part number 8ET 009 149-201, is designed for vehicle owners seeking reliable, OE-quality replacement parts. It ensures accurate air intake measurement for optimal engine performance and fuel efficiency. A potential caveat is the need for precise installation to maintain calibration.

All features

Model Part Number8ET 009 149-201
BrandHella

Extended Product Information

FAQs

What does a Mass Air Flow (MAF) sensor do?

The MAF sensor measures the amount of air entering the engine's combustion chamber and sends this data to the Engine Control Unit (ECU). The ECU uses this information to determine the correct amount of fuel to inject for optimal engine performance and efficiency.

What are the symptoms of a failing MAF sensor?

Common symptoms include a Check Engine Light, rough idling, stalling, poor acceleration, decreased fuel economy, and hesitation.

Can I clean a Hella MAF sensor?

While specialized MAF sensor cleaners exist, it is generally not recommended to clean this type of sensor. The sensing element is very delicate and can be easily damaged. It is best to replace it if it is faulty.

How do I know if this Hella MAF sensor is compatible with my vehicle?

Check the 'Vehicle Compatibility' section in the product description or consult your vehicle's repair manual. Ensure the part number (8ET 009 149-201) and OE cross-references match your original equipment part number.

Does this sensor require calibration after installation?

Yes, after installing a new MAF sensor, it is often recommended to have the vehicle's Engine Control Unit (ECU) cleared of old fault codes and potentially relearn the new sensor's parameters. This is typically done using an OBD-II diagnostic tool.

What is OE-quality?

OE-quality means the part is manufactured to meet or exceed the standards set by the original vehicle manufacturer. This ensures performance, fit, and durability comparable to the part that came with your vehicle from the factory.

What are the SVHC substances mentioned?

SVHC stands for Substances of Very High Concern. In this case, Lead (CAS No. 7439-92-1) is listed, which is a substance that may be present in the product.

Troubleshooting

Check Engine Light (CEL) illuminated

The CEL can be triggered by various issues. Scan the vehicle's OBD-II codes. If codes point to MAF sensor performance (e.g., P0101, P0102, P0103), and the sensor is correctly installed, the sensor may be faulty or require recalibration by a professional.

Rough idling or stalling

Ensure the MAF sensor is properly seated, the electrical connector is secure, and there are no air leaks in the intake system before or after the sensor. A faulty sensor can cause inconsistent idle.

Poor acceleration or loss of power

Verify the MAF sensor is clean and undamaged. Check for air intake leaks. If the issue persists, the sensor may not be reading airflow correctly, leading to incorrect fuel delivery.

Increased fuel consumption

An inaccurate MAF reading can cause the ECU to over-fuel the engine. Ensure the sensor is functioning correctly and that there are no other underlying engine issues contributing to poor MPG.

Pros and Cons

Pros

  • Ensures accurate engine performance by precisely measuring airflow.
  • Helps optimize fuel consumption and potentially improve gas mileage.
  • Designed to OE standards for reliable and consistent operation.
  • Offers a direct replacement fit for compatible vehicle models.
  • Contributes to reduced exhaust emissions through proper air-fuel mixture.

Cons

  • Requires professional installation or mechanical knowledge for correct fitment and calibration.
  • Compatibility is limited to specific Hyundai and Kia vehicle models and years.
  • Failure to install correctly can lead to engine performance issues or check engine lights.
  • May require resetting engine control module adaptations after replacement.

Setup, Compatibility & Care

Compatibility Check:

Before purchasing, verify that your vehicle's make, model, year, and engine specifications match the compatibility list for the Hella MAF Sensor 8ET 009 149-201. Key compatible vehicles include:

  • Hyundai i800 Travel (TQ) 2008 Bus 2.5 CRDI
  • Kia Sedona Mk II (VQ) 2006-2015 MPV 2.9 CRDi
  • Hyundai Santa Fe II (CM) 2009-2012 SUV 2.2 CRDi (various configurations)

Installation:

  1. Disconnect the vehicle's battery to prevent electrical issues.
  2. Locate the existing MAF sensor, typically in the air intake ducting between the air filter box and the throttle body.
  3. Disconnect the electrical connector from the sensor.
  4. Unbolt and remove the old MAF sensor.
  5. Ensure the intake ducting is clean. Install the new Hella MAF sensor, ensuring it is properly seated.
  6. Reinstall mounting bolts and reconnect the electrical connector.
  7. Reconnect the vehicle's battery.
  8. It is recommended to have the engine's computer cleared of any old codes and potentially relearn the new sensor's readings, often requiring a professional scan tool.

Care:

MAF sensors are sensitive components and generally require no user maintenance. Avoid spraying cleaning agents directly into the sensor housing, as this can damage the delicate sensing element. Ensure the air filter is in good condition to prevent debris from reaching the MAF sensor.

Specifications:

  • Mounting Type: Bolted
  • Number of Pins: 5
  • Induction Pipe Connector Diameter: 80 mm

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