N54 & N55 Oil Cooler Housing Block-Off Plate 335i 135i 535i

The Boost Monkey N54 Oil cooler adapter plate allows you to delete the factory thermostat, oil cooler lines, and oil cooler. This allows you to run a larger aftermarket oil cooler and aftermarket thermostat if you desire. Choose with either -10AN fittings or without. High quality 6061 Aircraft Grade aluminum - Hard Anodized Black for a superior finish. Over 2mm Thicker than our competitors to prevent warpage and gasket failure.For the N54 engine used in 2008-2010 E82 135i, 2007-2010 E9X 335i, 2008-2010 E60 535i, 2008-2012 F02 740i, 2009-2010 E71 X6 35i, and 2009-2016 E89 Z4 35i.BMW Fitments:1 SeriesE82 / E88 (08-13) > 135iE82 / E88 (08-13) > 1M (11-12)3 SeriesE90 / E91 / E92 / E93 (06-13) > 335iE90 / E91 / E92 / E93 (06-13) > 335isE90 / E91 / E92 / E93 (06-13) > 335xi5 SeriesE60 / E61 (04-10) > 535iE60 / E61 (04-10) > 535xi7 SeriesF01 / F02 (2009-2015) > 740LiF01 / F02 (2009-2015) > 740iX6 SeriesE71 X6 (2008-2014) > X6 xDrive35iZ SeriesE89 Z4 (2009-2016) > Z4 sDrive35iE89 Z4 (2009-2016) > Z4 sDrive35is