2004-2007 AUDI A8 QUATTRO 4.2L - LEFT Oxygen O2 Sensor - PRE CAT Upstream

Maxfavor Downstream 02 Oxygen O2 Sensor For 2007-2011 Audi A6 A8 Quattro V8 4.2L

2004-2010 AUDI A8 D3 4.2L - REAR O2 / Oxygen Sensor (Post CAT) 079906265E

2007-2015 AUDI TT QUATTRO - REAR Oxygen O2 Sensor - POST CAT Downstream

2007-2015 AUDI TT - REAR Oxygen O2 Sensor - POST CAT Downstream 06F906265

2009-2015 AUDI TTS QUATTRO - REAR Oxygen O2 Sensor - POST CAT Downstream

2005-2011 AUDI A6 QUATTRO 4.2L - REAR O2 / Oxygen Sensor (Post CAT) 079906265E