Please make sure this is the correct part before buying. In this product page you can see a VAUXHALL ZAFIRA C TOURER INSIGINA CASCADA 15-ON B20DTH LOWER OIL PAN 55578192 V that will fit a Vauxhall Cascada and any of the vehicles in the compatibility list. This vehicle part is a Used part, so please ensure it is the right one before buying.