




This listing mentions: E90 · E93 — confirm against your exact build.
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Call it what you want — it's the same part. Younger builders call these 19T turbo, N54 big turbo and hybrid turbo. Old-school guys call them N54 upgraded turbocharger and TD04-19T turbo.
Single-turbo listing (1 piece) vs the paired twin listings above — do not confuse the two. Fitment per listing for N54B30 E90/E91/E92/E93 2006–2010 — buyer confirms exact year/model/VIN with seller. Product link verified live on 2026-09-18. Search it your way — Younger builders call these 19T turbo, N54 big turbo and hybrid turbo. Old-school guys call them N54 upgraded turbocharger and TD04-19T turbo.