Engine Model: BYD487ZQA 2.0T DOHC 16V Twin VVT Turbocharged Direct Injection Engine with an all-aluminum cylinder block, dual balance shafts, and National V Emission Standard (data from Autohome)
Applicable Models: BYD S7, BYD Song 2.0T, First-Generation Tang, Tang 100, First-Generation Plug-in Hybrid Tang DM (Model Years 2014-2020)
Key Distinctions: The old 2.0T variant 487ZQA cannot be interchanged with the new 487ZQB model. As a turbo direct injection engine, it features a thickened cylinder head gasket, exclusive high-pressure oil pump seals and turbo interface gaskets. Mounting hole positions are completely incompatible with engine models such as 483QB and 476ZQA.