Delphi Rear Left Oxygen (O2) Sensor for 2008-2012 Audi S5 4.2L V8 - O2 ak

Delphi Rear Oxygen (O2) Sensor for 2008-2012 Audi S5 4.2L V8 - O2 Exhaust ui

Delphi Rear Oxygen (O2) Sensor for 2008-2011 Audi S5 4.2L V8 - O2 Exhaust sx

For 2008-2012 Audi S5 4.2L V8 Oxygen Sensor Rear Delphi 2009 2010 2011

Delphi Rear Oxygen (O2) Sensor for 2012 Audi A8 Quattro 4.2L V8 - O2 Exhaust wa

Delphi Rear Right Oxygen (O2) Sensor for 2007-2012 Audi A8 Quattro 4.2L V8 - mx

DELPHI Rear Oxygen Sensor Fits 2013-2015 Audi RS5 4.2L V8

Delphi Rear Oxygen (O2) Sensor for 2007-2011 Audi A6 Quattro 4.2L V8 - O2 yz