BM70B turbo cartridge CHRA 04L253010B for Audi A3 2.0 TDI 8V CRLB 150 HP 2012-

Model: BM70B. 04L253010B, 04L253010BX, 04L253010BV, 04L253010T, 04L253010TX, 04L253010TV. Also replace engine oil and oil filter is compulsory in turbo installation. Turbo Part NO. Overall, there's just 1 principle in turbo installation--'make sure everything is 100% clean.