• Removes & installs front crankshaft seal on BMW N54 straight-6 twin turbo DOHC engines found in BMW models 135i, 335i, 535i, 1 Series M Coupe, 740i, X6 & Z4 from 2006 – 2016
• Tool is also included in our CTA 7643 BMW Crankshaft Front & Rear Seal Removal & Installer Kit