Mercedes A-Class Mass Air Flow (MAF) Sensor Replacement – ECU-Integrated Type
From January 1st, 2026, we will be strictly Trade Only for New Zealand Info here
Price Exclusive of GST
Our minimum assessment fee is $150 + GST (Excluding Headlights) this just covers the time to check the unit over. If you go ahead with the repair, we’ll put this towards the total cost. Our full terms of trade is the link can be found here
International Customers:
When sending a unit from overseas, please declare it as “Repair and Return” with a low customs value (around $100 USD) to avoid unnecessary import fees. - All Repair Prices are quoted in NZD
Mercedes A-Class Mass Air Flow (MAF) Sensor Replacement – ECU-Integrated Type
This is a specialised repair service for Mercedes A-Class models where the mass airflow sensor is built into the engine ECU, commonly found in:
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A160 / A190 (1998–2004)
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Models with the M166 engine
In these vehicles, the MAF sensor cannot be replaced separately without replacing the entire ECU — a costly and unnecessary option. We offer a precise in-house solution: replacing just the airflow sensor element within your original ECU.
This service restores proper air measurement and engine performance without the need for recoding or ECU replacement.
All repairs are fully tested and include a 12-month warranty.
Note: This is a repair service – your original ECU must be sent to us for the sensor replacement.
QA -04 Location