07-12 AUDI S5 S6 S8 RS5 4.2 REAR Oxygen O2 Sensor POST CAT Downstream 07L906265F

2pcs Oxygen Sensor O2 for 2004-2005 Chevrolet Trailblazer 4.2L Downstream

4PCS Oxygen O2 Sensor UP+Downstream For 1997-2008 Ford F150 Pickup 4.2 4.6L 5.4L

1x Downstream Left Right O2 Lambda Oxygen Sensor For Audi TT Quattro 12-13 2.5L5

Oxygen Sensor for Audi TT A4 Quattro VW Golf GTI Jetta 1.8L 2x Up&Down stream O2

2X Upstream or Downstream Oxygen O2 Sensor OEM for Ford Focus 234-4045 234-4046

2008-2012 AUDI S5 - REAR Oxygen O2 Sensor - POST CAT Downstream 07L906265F

2012 - 2015 AUDI S5 (B) 4.2 REAR LOWER DOWNSTREAM O2 OXYGEN SENSOR 07L906262 OEM