GTB1749VK Turbocharger for Ford Transit 2.2 TDCi — 786880 / 787556 / BK2Q-6K682 / BK3Q-6K682 Variable nozzle turbocharger assembly for the 2.2 litre Duratorq TDCi engine family used across Ford Transit, Ford Tourneo, Ford Ranger and Mazda BT-50 applications. This unit is supplied in two distinct release blocks — 786880 and 787556 — with a separate rear-driven and front-driven housing casting. Identification must be made from the figure stamped on the original compressor