Supercrazy VW Audi A4 A6 A8 2.4/3.2 Engine Camshaft Alignment Locking Timing Tool Kit SF0169 Camshaft adjuster pre-tensioning Removal/installation of timing chain(s) Application: A6, A2 and A4, A4 quattro 2004-2007 with Engine code of BDW A4, A3 and A2 FSI 2004-2007 with Engine code of AUK, BKH A8, A3, and A2 2004-2007