This camshaft timing engine tool set for 04-07 Audi 3.2L V6 A4 A6 FSI. This tool set includes the necessary tools for Engine Camshaft Alignment Locking, and Removal/installation of timing chain(s), Align camshafts.Brand new and high quality With rust preventive oil in the tool surface to prevent rusting, pro-long the lifespan Good for camshaft adjuster-pre-tensioning, camshaft locking Removal/installation of timing chain(s) Align camshaftsA6, 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