Air Mass Sensor 4Pin Oval (116, 118, 125, 316, 20, 328, 20i N13, N20) (BMW 1 Series F20/21 / 3 Series F30 / X1 E84)

R1812.70

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Air Mass Sensor 4Pin Oval (116 118 125 316 20 328 20i N13 N20) (BMW 1 Series F20/21 / 3 Series F30 / X1 E84) suited for specific BMW models with N13 and N20 engines. Check compatibility before purchase

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Air Mass Sensor 4Pin Oval (116 118 125 316 20 328 20i N13 N20) (BMW 1 Series F20/21 / 3 Series F30 / X1 E84) is a critical sensor designed to monitor the amount of air entering the engine. This sensor helps the engine control unit adjust fuel injection for optimal combustion. It is specified for various BMW models, including the 1 Series F20/21, 3 Series F30, and X1 E84, covering engines like the 116, 118, 125, 316 20, and 328 20i with N13 and N20 engines.

This unit features a 4-pin oval connector, which is an important detail when comparing with the existing sensor on your vehicle. Ensuring the correct pin layout and shape is vital for matching the current air mass sensor. Buyers should verify that the old sensor matches this connector type to avoid compatibility issues.

As an engine management sensor, this component plays a role in air-fuel mixture regulation, impacting engine performance and emissions. However, coding, calibration, or fault repairs related to this sensor are not guaranteed through this listing.

  • Sensor type: air mass sensor for engine airflow measurement
  • Fitment: BMW 1 Series F20/21, 3 Series F30, X1 E84
  • Connector: 4-pin oval
  • Applicable engines: N13 and N20 variants listed in the title

If uncertain about fitment or sensor coding, consulting the sales desk or submitting a request for part guidance is advisable before purchase.

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-252137 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 are compatible with the Air Mass Sensor 4Pin Oval (BB-252137)?
This air mass sensor is designed for specific BMW models including the 1 Series F20/21, 3 Series F30, and X1 E84. It supports engine variants like the 116, 118, 125, 316, 328, and 20i with N13 and N20 engines. Always confirm your vehicle's exact model and engine type before ordering to ensure compatibility.
How does the Air Mass Sensor 4Pin Oval improve my BMW's performance?
The air mass sensor accurately measures the amount of air entering the engine, allowing the engine control unit to optimize fuel injection and combustion. This leads to better fuel efficiency, smoother engine performance, and reduced emissions. Installing a quality sensor like this helps maintain your BMW’s responsiveness and reliability.
Can I install the Air Mass Sensor 4Pin Oval myself?
Installation requires some mechanical knowledge and proper tools, as the sensor is connected to the engine's air intake system. If you’re comfortable with basic car maintenance, you can replace it yourself by disconnecting the old sensor and fitting the new one. Otherwise, it’s advisable to seek assistance from a qualified mechanic or your Trade Partner to ensure correct installation.
What should I provide when requesting this air mass sensor from Brits Brothers™?
To help us supply the correct part, please provide your BMW’s VIN, model, year, and engine type. This information ensures you receive the exact air mass sensor compatible with your vehicle. You can request the part easily through our Request a Part page or contact us directly via WhatsApp.
What is the warranty or return policy for this air mass sensor?
Specific warranty details for this sensor are not specified. However, Brits Brothers™ offers a straightforward refund and returns process if the part is faulty or incorrect. For full details, please visit our Refunds page or contact our customer service team for assistance.
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