Bosch 0280218411 Mass Air Flow Sensor MAF - HFM7R5

The Bosch 0280218411 is an HFM7R5 hot-film air mass sensor designed to precisely measure air intake flow for optimal engine performance and fuel efficiency. This sensor is compatible with Mercedes-Benz vehicles and cross-references to OEM part numbers A0000941948 and 0000941948. As an original equipment manufacturer component, this sensor ensures accurate air-fuel ratio control for reduced emissions and improved drivability.

Key Features:

• Thermal hot-film flowmeter technology for precise air mass measurement
• Factory-calibrated sensor element and housing assembly for total functional accuracy
• Compact design with low weight and fast response time
• Return flow detection capability
• Original equipment quality for reliable, long-lasting performance

This sensor accurately records the actual air-mass flow and outputs an electrical signal to the engine control unit, enabling precise fuel injection quantity adjustment based on current power requirements, atmospheric pressure, and air temperatures. Genuine Bosch MAF sensors ensure compliance with emission standards while delivering optimal engine performance and fuel economy.