General description The Mass Air Flow Sensor Meter is designed for various Mercedes-Benz models, including W203, CL203, S203, C209, A209, W211, S211, and R171. This sensor utilizes hot wire technology and is made from durable plastic, ensuring reliable performance. Technical specifications Type: Hot Wire Type Sensor Type: Piezoelectric Color: Black Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with: W203, CL203, S203, C209, A209, W211, S211, R171 Package Contents: 1 car air flow sensor