The Bosch 0 281 006 681 air mass sensor measures the mass of air entering the engine. When replacing it, it is recommended to replace the air filter as well.
- Type: Air mass sensor
- Part type: Aftermarket
- OE numbers: 059 906 461 A, 059 906 461 E
- Compatibility: Audi A4, Audi A6, Audi A8
- Recommended repair: Replace the air filter