6HP26 Transmission Service Kit with Pan, Filter and ATF

This is a complete fluid service for a ZF 6HP26 six-speed automatic packed as one box instead of six separate part numbers. You get the oil pan with the filter already built into it, the pan gasket, the filter O-ring, a drain plug, a fill plug, 21 pan bolts, two pan magnets, and six liters of synthetic ATF made in Germany. Manufacturer part number is 333 903 KIT.

On the 6HP26 the filter is not a standalone element you drop into the old pan. It is bonded into the pan assembly, which is why a real service on this unit means the pan and filter come off and go back on together. The pan bolts are torque-to-yield and stretch the first time they are pulled down, so reusing the originals is the usual reason a freshly serviced 6HP26 starts weeping at the pan rail a few months later. New bolts are in the kit for that reason. The drain and fill plugs are included because both crush washers seal once.

Six liters covers a pan drop and refill on the 6HP26, not a full flush - the converter and cooler hold fluid that does not come out with the pan. Fill through the side fill port with the transmission at temperature and the vehicle level, and let it run out at the correct fluid temperature window rather than filling to a dry measurement. Plan on doing it warm; the level check on this unit is temperature dependent and filling cold will leave it high.

Fitment covers BMW 6HP26 applications including 745i and 745Li 2002-2005, 750i and 750Li 2006-2012, 550i 2006-2010, 650i 2006-2010, 545i and 645Ci 2004-2005, 760i 2004-2006, 760Li 2003-2008, 335d 2009-2011, Alpina B7 2011-2012, X5 4.8i 2007-2008, X5 xDrive35d 2009-2013, X5 xDrive48i 2009-2010 and X6 xDrive50i 2008-2010. It also covers Jaguar 6HP26 cars: S-Type 2003-2008, XJ8 and XJR 2004-2009, Super V8 2005-2009, Vanden Plas 2004-2009, XF 2009-2012, XFR 2010-2012, XJ 2010-2012, XK 2007-2015 and XKR 2003-2015.