Bosch Mass Air Flow Sensor Datasheet | Trending

| Type | Output | Best for | Common Failure | |------|--------|----------|----------------| | | Frequency (1,000–10,000 Hz) | Late 90s–2005 European cars | Broken sensing wire | | HFM-6 | PWM (0-5V) or digital | 2006+ turbo DI engines | Corrosion at connector | | LF (Hot Wire) | 0-5V analog | Older (pre-1995) | Burned wire from backfire |

| Field | Meaning | Example | |-------|---------|---------| | 0 280 | Bosch MAF product family | Hot-film HFM series | | 218 | Housing & connector type | 5-pin Bosch connector | | 008 | Calibration variant | Specific to Audi 1.8T engine | bosch mass air flow sensor datasheet

Need a specific Bosch MAF sensor datasheet? Start with the 10-digit number printed on the sensor body — that is your definitive key to all technical specifications. | Type | Output | Best for |