[PRODUCT FUNCTION] Replace the engine side water hose fitting on your vehicle. With good finishing, you get a fairly reliable water hose fitting to give you a nice experience of car modification. [REPLACE PART NO.] 11537541992, 11537544638. [COMPATIBILITY] Fit for 330i/330xi 2006, for 528xi/535xi 2008, for 328i/335i 2007-2016, for 328xi/335xi 2007-2008, for 335is 2011-2013, for 428i/435i/520i 2014-2016, for 525i/525xi/530i/530xi 2006-2007, for 528i/535i 2008-2016, for 535i GT 2010-2017, for 640i 2012-2019, for 740i/740Li 2011-2015, for ActiveHybrid 3/ACTIVEHYBRID 7 2013-2015, for ActiveHybrid 5 2012-2016, for M2 2016-2019, for M235i 2014-2016, for X1 2012-2015. [EASY INSTALLATION] Simply remove of the hose from the plastic fitting, then remove the fitting from the head, then install the replacement fitting into the head and slide the hose and hose clamp onto the fitting.<br><br>Color:Black Material:Aluminum Alloy<br><br>Package Contents: 1 x Water Hose Fitting<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.