• 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
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