Air Mass Sensor 4Pin Round (318IS, M44) (BMW 3 Series E36)

R1583.90

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Air Mass Sensor 4Pin Round (318IS M44) (BMW 3 Series E36) is a sensor part designed for BMW 3 Series E36 models with the M44 engine. SKU: BB-252098

Air Mass Sensor 4Pin Round (318IS M44) (BMW 3 Series E36) is a vital engine management sensor designed for the BMW 3 Series E36, specifically the 318IS with the M44 engine. This sensor measures the amount of air entering the engine to help the ECU determine the correct fuel injection for optimal combustion. It is a 4-pin, round-type air mass sensor tailored for this particular vehicle and engine setup.

The air mass sensor sits in the intake system and plays an essential role in engine performance and emissions control. When replacing this unit, compare the connector pin layout and shape with the original sensor to ensure compatibility. This part is critical for maintaining accurate air-fuel ratios but does not include coding or calibration services, which may be required after installation.

Buyers should verify the sensor’s 4-pin round configuration corresponds to their current part and confirm it is for the 318IS model with the M44 engine. If uncertain about fitment or sensor diagnostics, it is recommended to consult technical support or request specific assistance.

  • Type: Air mass sensor
  • Pins: 4 Pin configuration
  • Fitment: BMW 3 Series E36, 318IS M44 engine

Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

SKU: BB-252098 Category: Tags: , , , , Brand:

Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
What vehicles is the Air Mass Sensor 4Pin Round (318IS, M44) compatible with?
This Air Mass Sensor is specifically designed for the BMW 3 Series E36 models equipped with the M44 engine, such as the 318IS. It ensures precise airflow measurement for optimal engine performance in these vehicles. For exact fitment, always verify your vehicle’s engine code and model year.
How do I check if the Air Mass Sensor 4Pin Round fits my BMW E36?
To confirm fitment, check that your BMW 3 Series E36 has the M44 engine and uses a 4-pin round connector for the air mass sensor. Inspect the existing sensor’s connector type and pin count to ensure compatibility. If unsure, consult your vehicle’s manual or contact our Trade Partners for expert advice.
What symptoms indicate a faulty Air Mass Sensor in a BMW 318IS M44?
Common signs include rough idling, poor acceleration, increased fuel consumption, and engine warning lights. A malfunctioning sensor can disrupt the air-fuel mixture, leading to reduced engine efficiency. Timely replacement with the correct sensor restores optimal performance.
Is installation of the Air Mass Sensor 4Pin Round straightforward?
Installation typically involves unplugging the old sensor and fitting the new one in the same position, ensuring the 4-pin connector is securely attached. It is advisable to handle the sensor carefully to avoid damage. For professional installation or technical support, reach out to our Trade Partners.
Can I return the Air Mass Sensor if it doesn’t fit or is faulty?
Yes, returns are accepted under our refund and returns policy, provided the product is in original condition and packaging. For detailed instructions on returns or refunds, please visit our Refunds page or contact customer service directly.
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