Lightweight Aluminum Crank Pulley For BMW E90 E92 E93 E87 E82 135i / 335i N54 Engine. For BMW 3 Series E90/E91/E92/E93 335i 2005-2010. For BMW 1 Series E82/E87 135i 1M 2005-2010. Will Not Fit For Engine Installed with Crank Seal Serpentine Belt Guard.
