The engine oil level sensor for the Fiat Croma and selected Opel models measures the oil level, which is important for proper engine operation. It is an oil sump sensor.
- Type: Oil sump sensor
- Compatibility: Fiat Croma from 2005, Opel Meriva 2005–2010, Opel Astra H 2004–2014, Opel Zafira B 2005–2015, Opel Corsa 2007–2014, Opel Insignia 2008–2017, Opel Astra J from 2011, Opel Zafira from 2011
- Part number: 55353335