F21Bi Twin Turbos for BMW N54 3.0L

F23T Hybrid for transversal engine FSI, TFSI & TSI

F23L Hybrid for longitudinal engine FSI, TFSI & TSI

F21M for MINI Cooper S & John Cooper Works 1.8T

F21P for Peugeot 207 & 308 1.6L

F21 for Transversal 1.8T

F21 for longitudinal 1.8T

F23 for 1.8T Audi TT225, S3 & MkIV transversal

F21 Twin Turbos for Audi 2.7T