Compatibility: 2002-2003 Lexus ES300 3.0L 2006-2007 Subaru B9 Tribeca 3.0L 2008-2009 Subaru Legacy 3.0L 2005-2009 Subaru Outback 3.0L 2008-2009 Subaru Tribeca 3.6L 2003-2004 Toyota 4Runner 4.0L 2002-2006 Toyota Camry 3.0L Q&A: Q:What is Differences Between upstream and downstream O2 Sensor? .
