A-Premium Mass Air Flow Sensor for Audi 2.0L — 5‑Pin Direct-Fit, ±2% Accuracy

The A-Premium 5-pin Mass Air Flow (MAF) Sensor for 2.0L Audi engines measures incoming air and delivers precise airflow readings to restore proper engine performance.

Designed as a direct-fit replacement for many Audi 2.0L L4 turbo models, this A-Premium MAF sensor matches OEM mounting and electrical specifications while offering reliable materials and a one-year unlimited-mileage warranty. It’s engineered to meet the same electrical and airflow tolerances as factory parts, so it plugs into your vehicle harness and bolts into place without modification.

Which Audi models and engines does this sensor fit?

This sensor is built specifically for 2.0L L4 turbocharged Audi engines and fits a broad range of model years. Confirm compatibility by matching your engine code and connector style before ordering.

• Compatible with A3 (2009–2010 CBFA, CCTA), A3 Quattro (2009–2010 CCTA)
• A4 (2009 CAEB Turbo, 2010–2016 Turbo) and A4 Quattro (2009–2016)
• A5 (2010–2014 CAEB, Cabriolet 2014) and A5 Quattro (2010–2016)
• A6 (2012–2015 Turbo) and various Allroad, Q3 (2015–2018), Q5 (2011–2017) 2.0L L4 engines

How does this MAF sensor meet performance and build expectations?

The A-Premium unit uses automotive-grade materials and precision measurement to match OEM behavior. It’s designed to provide stable airflow data, reducing ECU faults and restoring driveability when a worn MAF was the issue.

• Construction: PBT+GF30 polymer and aluminum alloy for durability and heat resistance
• Electrical: 5-pin pin-type terminal, bolt-on mounting with 2 bolt holes
• Measurement: 0–9.25 m3/min range with ±2% accuracy for consistent readings
• Max supply voltage rated to 17 V to meet vehicle electrical environments

What replacement and part numbers match this A-Premium sensor?

To help you verify fitment, the A-Premium MAF lists several cross-reference numbers that match common aftermarket and OEM listings. Use these references when comparing with your existing part.

• Reference numbers: 74-50075, 86-50075, 7450075, 8650075
• Additional cross-references: AF10480 and OEM code 06J906461D
• Confirm match by comparing connector pin count (5 pins) and bolt pattern

What should I expect during installation and ongoing use?

Installation is straightforward for technicians and competent DIYers: unplug the vehicle harness, remove two mounting bolts, swap the sensor, and reconnect. After replacement, clear relevant trouble codes and allow the ECU to adapt for optimal performance.

• Mounting: bolt-on replacement—no housing included; use existing intake housing
• Diagnostics: clear intermittent fault codes after installation for accurate ECU learning
• Care: inspect intake for oil or dirt contamination which can affect sensor life

Who this product is for: The A-Premium 5-pin MAF sensor is ideal for Audi owners and mechanics seeking an affordable, OEM-spec replacement for 2.0L L4 turbo models. It’s suited to drivers troubleshooting erratic idle, reduced fuel efficiency, or check-engine lights related to mass airflow measurements, as well as shops that need a dependable part with known cross-reference numbers and a one-year warranty.