The mass air flow sensor, also known as the Air Flow Meter 0280213012, accurately measures the amount of air entering the engine. This precise data helps the engine control system maintain proper fuel delivery and performance. Key benefits - Accurate measurement of air mass entering the engine to support a correct air-fuel ratio - Supports optimal engine performance and fuel efficiency - Helps control emissions by enabling precise combustion - Reliable and precise data that contributes to smooth engine operation Identification and compatibility - Part numbers: 0280213012, also referenced as 0 280 213 012 - Alternative reference: 0986280110 or 0 986 280 110 - Designed to fit engines and control systems that use these MAF sensor identifiers Function and performance - Function: measures air flow entering the engine and provides data to the engine control system - Performance impact: enables precise air-fuel management for consistent power delivery and efficient operation - Durability: built to meet standard specifications for reliability in the engine bay Use scenarios - Cold start and idle stability: accurate air flow data helps the ECU adjust fuel delivery for reliable starting and smooth idling - Variable load and acceleration: maintains proper air-fuel ratio during changes in speed and load for steady power and efficient combustion - Replacement and maintenance: installed to restore accurate air flow readings in vehicles with aging or faulty sensors, improving overall engine response and emissions control Notes - This sensor is identified by the part numbers 0280213012 and 0 280 213 012, with alternative references 0986280110 or 0 986 280 110 - Provides data essential for fuel efficiency, performance, and emissions management while operating within standard OEM specifications