Audi 045906433A – Crankshaft Position Sensor is a critical sensor designed to monitor the position and rotational speed of the crankshaft in Audi vehicles. This sensor plays an essential role in engine management systems by providing signals to the engine control unit (ECU), which helps regulate ignition timing and fuel injection for optimal engine operation.
The unit is categorized under crankshaft components and is specific to Audi applications, identifiable by the SKU BB-289750. When replacing this sensor, it is important to check compatibility with your vehicle’s exact engine configuration and confirm the part code matches the original to ensure proper fitment. The sensor is typically mounted near the crankshaft pulley or flywheel where it can accurately detect rotational position.
When comparing your old sensor to this listing, verify the electrical connector type and mounting points since these affect installation and function. Note that coding, calibration, and fault repairs are not covered by this part listing, so additional diagnostic work may be required after installation to ensure correct operation.
- Type: Crankshaft position sensor
- Brand/Vehicle Group: Audi
- SKU: BB-289750
- Use with confirmed Audi models matching sensor code 045906433A
For questions about fitment or compatibility, consulting a parts specialist or submitting a Request a Part is recommended before purchase.
Need help matching this item to your vehicle? Use more Crankshaft, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.