2004-2009 AUDI S4 4.2L - Oxygen O2 Sensor - PRE CAT Upstream 06A906262BE

2003-2005 AUDI ALLROAD QUATTRO 4.2L - Oxygen O2 Sensor - PRE CAT Upstream

Upstream Oxygen O2 Sensor for 2004 2005 2006 2007 2008 2009 Audi S4 4.2L

New O2 Oxygen Sensor Upstream for Audi S4 4.2L 2004 2005 2006 2007 2008 2009

2PCS O2 Oxygen Sensor 234-5107 Upstream Fit for Ford F150 Expedition Transit VW

New O2 Oxygen Sensor Upstream for Audi A8 Quattro S8 4.2L 2000-2003

Air Fuel Ratio Oxygen Sensor Upstream for Audi S4 TT Quattro 4.2L 1.8L 2003-2009

O2 Oxygen Sensor Driver or Passenger Side Downstream & Upstream for VW Left