Continental 5WK97508Z Mass Air Flow Sensor

Continental MAF Sensor for BMW Applications

The Continental 5WK97508Z mass air flow sensor is a genuine OEM-style replacement built to original equipment specifications. It measures incoming air to help the engine management system maintain proper fuel delivery, supporting smooth operation, fuel economy, and consistent performance.

Compatible with select BMW 128i, 328i, 328i xDrive, 323i, Z4, 528i, 528i xDrive, X3, X5, 328xi, and 528xi applications, this Continental mass air flow sensor is a direct-fit solution for restoring accurate airflow readings.

Key Features

• Continental genuine OEM mass air flow sensor
• Part number: 5WK97508Z
• 12-volt electrical specification
• Black plastic housing
• 5-terminal male blade connector
• 1 connector configuration
• Wiring harness not included
• Built to fit and function to original equipment standards

Detailed Description

The Continental 5WK97508Z MAF sensor is engineered for precise airflow measurement in BMW engine management systems. By reporting the amount of air entering the engine, it helps the ECU calculate the correct air-fuel mixture for stable idle quality, responsive acceleration, and efficient combustion. This part is a strong match for drivers searching for a BMW 328i mass air flow sensor, BMW X5 MAF sensor, or Continental 5WK97508Z replacement.

This part cross-references Cardone Reman 74-50082 and OEM reference 13627551638 for the same application.

Vehicle Fitment

• Fits 2008-2013 BMW 128i, N/A
• Fits 2007-2013 BMW 328i, N/A
• Fits 2009-2013 BMW 328i xDrive, N/A
• Fits 2008-2011 BMW 323i, N/A
• Fits 2009-2011 BMW Z4, N/A
• Fits 2008-2010 BMW 528i, N/A
• Fits 2009-2010 BMW 528i xDrive, N/A
• Fits 2007-2010 BMW X3, N/A
• Fits 2007-2010 BMW X5, N/A
• Fits 2007-2008 BMW 328xi, N/A
• Fits 2008 BMW 528xi, N/A

Common Issues This Part Can Address

• Incorrect airflow readings from a failing sensor
• Rough idle or unstable engine operation
• Poor fuel economy caused by inaccurate air metering
• Hesitation or sluggish throttle response
• Check engine light related to mass air flow sensor faults

Installation Notes and Tips

Verify connector style, terminal count, and housing shape before installation. This Continental MAF sensor uses a 5-terminal male blade connection with one connector and no wiring harness included, so reuse the existing harness connection on the vehicle. Confirm the part number 5WK97508Z against the original sensor and vehicle application before replacement.

Quality Assurance

Continental manufactures this mass air flow sensor to original equipment specifications for direct replacement use. The design follows OE fit, form, and function standards used in BMW applications.