Application for: Use this pulley tool kit to easily remove and replace alternator pulleys that have a clutch built into them. Used to install and or remove Alternator Decoupler Pulleys from the following partial list of automobile makes that use OWC (One-Way Clutch) and OAD (Overrunning Alternator Decoupler) pulleys: OAD For Audi A4, A5, S5 2010-2011 2.0 L / 3.0 L / 3.2 L / 4.2 L OWC For Audi A3 & TT 2007-2011 2.0 L OWC For Audi A3 & TT 2006-2009 3.2 L OWC For BMW 325I, 328I, 328XI, 330I, 525I, 525XI, 530I, 530XI, Z4 2004-2009 2.5 L and 3.0 L OAD For Buick Lucerne 2009-2011 3.9L OAD For Buick Enclave 2007-2010 3.6L OAD For Cadillac CTS 2010-2011 3.0 L and 3.6 L .
