Cardone 86-50075 Mass Air Flow Sensor

Cardone Mass Air Flow Sensor for Audi Applications

Restore accurate airflow measurement with this new Cardone Mass Air Flow Sensor, part number 86-50075. It is engineered to track original equipment output curves and maintain tight tolerances for reliable scan tool readings and proper engine management on select Audi models.

Compatible With Audi A3, A4, A5, A6, Q3, Q5, allroad, and Quattro applications across the listed model years, this sensor is built for direct bolt-on replacement and consistent signal output.

Key Features

• New Cardone Mass Air Flow Sensor for emission control and engine management systems
• Tracks O.E. output curves for accurate airflow feedback
• Maintains strict tolerances for dependable scan tool readings
• Automated computer testing verifies full functionality and reliability
• Rated for demanding temperature and altitude conditions
• Guaranteed O.E. fit and function
• Bolt-on mounting with 2 mounting holes
• Package contents: sensor and instruction sheet

Detailed Description

Cardone 86-50075 is a new mass air flow sensor engineered for precise airflow measurement in Audi engine control systems. The Cardone Mass Air Flow Sensor line is built to match original equipment signal behavior, helping the ECU receive accurate data for fuel and air calculations. This matters on vehicles such as the Audi A4, A5, Q5, and Q3, where stable airflow input supports proper drivability and diagnostic accuracy.

This part cross-references Audi 06J906461D for the same application.

What It Helps Address

• Hesitation during acceleration
• Stalling or intermittent engine operation
• Poor fuel economy
• Poor engine performance
• Faulty airflow sensor readings during diagnosis

Installation Notes and Tips

Before replacing the sensor, inspect the air filter, intake tract, connectors, and wiring for dirt, debris, looseness, cracks, or moisture intrusion. Over-voltage, shorted wiring, air intake obstructions, and contaminated ducts can damage a replacement unit if the root cause is not corrected. Verify the intake system is clean and secure, then install the sensor using the bolt-on mounting points and follow the included instruction sheet.

Fits 2009-2010 Audi A3, N/A; Fits 2009-2010 Audi A3 Quattro, N/A; Fits 2009-2016 Audi A4, N/A; Fits 2009-2016 Audi A4 Quattro, N/A; Fits 2010-2016 Audi A5, N/A; Fits 2010-2016 Audi A5 Quattro, N/A; Fits 2012-2015 Audi A6, N/A; Fits 2013-2015 Audi A6 Quattro, N/A; Fits 2011-2017 Audi Q5, N/A; Fits 2013-2016 Audi allroad, N/A; Fits 2015-2018 Audi Q3, N/A; Fits 2015-2018 Audi Q3 Quattro, N/A.

Quality Assurance

Every module is 100% tested with automated computer test equipment to confirm functionality and reliability. Components are rated to handle a broad range of environmental conditions, including temperature and altitude, and the design is intended to maintain accurate feedback for the vehicle’s engine control management system.