Mass Air Flow Sensor MAF for BMW E39 E34 E36 520 320i
Restore precise airflow tracking and smooth engine operation with this direct-fit Mass Air Flow (MAF) sensor engineered for select BMW platforms. Degraded MAF components frequently trigger check engine lights, cause hesitation under load, raise idle RPM fluctuations, and drive up fuel usage because the ECU can no longer calculate the correct air-fuel ratio. This replacement unit delivers stable, factory-aligned sensing technology that returns accurate intake readings to your engine control module, ensuring reliable cold starts, steady cruising, and cleaner exhaust output.
Benefits & Tips
- Install this sensor to immediately address sluggish acceleration and stabilize idle behavior after confirming your chassis code matches the fitment list.
- Handle the exposed sensing wire carefully during mounting, and wipe down the electrical plug with a contact-safe cleaner before plugging it back in to prevent intermittent signal loss.
- This unit mounts directly into your existing intake duct configuration, eliminating the need for adapters, tape, or specialized tools.
Product Specifications
- OE Cross-Reference Numbers: 5WK9007 / 13621730033
- Confirmed Fitment: BMW E34, E36, E39 families covering 318i (1992–1995), 320i (1992–1995), 320, 525xi (2006–2007), and 530xi (2006–2007)
- Manufacturing Status: 100% brand new, ready for immediate bolt-in upgrade
- Place of Origin: Mainland China
Package includes:
1 × Mass Air Flow Sensor (MAF/AFM)
Warnings & Reminders
Please cross-reference your vehicle registration details or chassis VIN before placing your order, as listing data serves only as a general reference guide. The new type and old type versions of this component will be shipped randomly, so confirm you are comfortable receiving either variant before finalizing your purchase. Contact our technical support team directly if you are unsure about your specific engine configuration to avoid unwanted returns.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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