Please make sure this is the correct part before buying. In this product page you can see a VOLVO C30 S40 V50 S80 V70 10-12 2.0 D3 5 Cyl Diesel Maf Air Débitmètre 30785472 that will fit a Volvo C30 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.