Air Mass Sensor 3Pin Square (3.0I 330I 530I) (BMW 3 Series E46 / 5 Series E39 / X5 E53 / Z3) is a critical sensor that measures the amount of air entering the engine. This information is essential for the engine control unit to manage fuel injection and optimize engine performance. It is designed for BMW models including the 3 Series E46, 5 Series E39, X5 E53, and Z3 with 3.0I, 330I, and 530I engine variants.
The sensor features a 3-pin square connector, which you should compare with your existing part to ensure compatibility. When searching for this component, focus on matching the pin layout and shape to your vehicle’s original sensor for accurate fitment. This listing is for a sensor type part commonly identified as an air mass sensor, which directly affects air intake measurements and engine efficiency.
As this is an electronic sensor, ensure that coding, calibration, or fault diagnosis may require additional professional attention, which is not guaranteed by the product listing. If uncertain about fitment or technical requirements, consider contacting the sales desk or submitting a request for parts to verify compatibility before purchase.
- Designed for BMW models: 3 Series E46, 5 Series E39, X5 E53, and Z3
- 3-pin square connector type
- Essential for measuring engine air intake
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