【Warranty】2 Years. (Improve fuel efficiency & Stable performance & Durable) 【Placement on Vehicle】▲Upstream, Front, Pre-cat ▲Sensor Type : Heated. ▲Wire Count : 4-Wire ▲Wire Harness Length : 7.87 In. ▲Thread Diameter : 0.711 in. 【Direct Fit Application】234-9055 upstream air fuel ratio sensor 1 for 2003 2004 Toyota 4Runner 4.0L-V6, for 2004 2005 2006 Toyota Sienna 3.3L-V6, for 2002-2003 Lexus ES300 3.0L V6, for 2006-2007 Subaru B9 Tribeca 3.0L H6, for 2005-2009 Subaru Outback 3.0L H6, for 2008-2009 Subaru Tribeca 3.6L H6 Legacy 3.0L H6 【Interchange Part Number】234-9055, 234 9055, 2349055, 8946708020, 89467-08020, 89467 08020, 89467 08040, 8946708040, 89467-08040 【Service Guaranteed】Must pass a rigorous professional practice loading test before sale and shipment. 100% satisfaction after sale services and technical assistance. Please rest assured to purchase.If you have any questions, contact with us, we will reply you in 24 hours and offer the solve way for you.Hope you have a good shopping! 【Direct Fit Application】234-9055 upstream air fuel ratio sensor 1 for 2003 2004 Toyota 4Runner 4.0L-V6, for 2004 2005 2006 Toyota Sienna 3.3L-V6, for 2002-2003 Lexus ES300 3.0L V6, for 2006-2007 Subaru B9 Tribeca 3.0L H6, for 2005-2009 Subaru Outback 3.0L H6, for 2008-2009 Subaru Tribeca 3.6L H6 Legacy 3.0L H6