Audi S4 Avant B9 2019 facelift TFSI engine bay with modern layout
2019 Audi S4 Avant (B9, facelift 2019)
Close-up view of the Audi S4 Avant B9 facelift 2019 engine bay featuring a TFSI turbocharged engine with a clean, organized layout showing intake components, wiring, and engine cover with Audi rings.