234-4187 Oxygen Sensor O2 Sensor Downstream or Upstream for Ford 1990-2012 F-150 F-250, 1998-2011 Expedition, 1995-2010 Explorer, 2005-2008 Escape, 1993-2009 Crown Victoria

For Ford 1993-1997 Aerostar 3L OHV Upstream1996-1997 Aerostar 4L OHV Upstream1991-1996 Bronco 5L/5.8L OHV Upstream1997-2000 Contour 2L/2.5L DOHC Downstream1996-2009 Crown Victoria 4.6L SOHC Downstream1993-2007 Crown Victoria 4.6L SOHC Upstream2003-2014 E-150 4.6L/5.4L SOHC Downstream2003 E-150 4.2L OHV Downstream2004-2014 E-250 4.6L SOHC Downstream2003-2014 E-250 5.4L SOHC Downstream2010 Edge 3.5L DOHC Downstream2005-2008 Escape 2.3L DOHC Downstream1992-1996 Escort 1.9L SOHC Upstream1997-2000 Escort 2L SOHC/DOHC Upstream2000-2004 Excursion 5.4L/6.8L SOHC Downstream1998-2004 Expedition 4.6L SOHC Downstream1998 Expedition 4.6L SOHC Upstream1998-2011 Expedition 5.4L SOHC Downstream1998 Expedition 5.4L SOHC Upstream1995-2010 Explorer 4L SOHC Downstream /Upstream1995-2000 Explorer 4L OHV Downstream /Upstream2003-2010 Explorer Sport Trac 4L SOHC Downstream2004 F-150 Heritage 4.2L/4.6L SOHC/OHV Downstream1997-1999 F-250 4.6L/5.4L SOHC Downstream1995-1999 F-250 4.6L/4.9L/5L/5.4L/7.5L SOHC/OHV Upstream1997-2012 F-150 4.2L/4.6L/5.4L/6.2L SOHC/OHV Downstream1990-2000 F-150 4.2L/4.6L/4.9L/5L/5.4L/5.8L SOHC/OHV UpstreamFor Lincoln2003-2005 Aviator 4.6L DOHC Downstream

• This oxygen sensor is crafted from high temperature resistant material. Stabilized zirconium dioxide ceramic body, its surfaces are coated with electrodes made of a gas-permeable platinum layer. Always meet or exceed original equipment specifications.
• Double laser-welded stainless steel body is totally submersible and sealed tight for long life. Detect oxygen content in the exhaust gases to optimize emissions and fuel economy.
• Fit for 1990-2012 F-150 F-250, 1998-2011 Expedition, 1995-2010 Explorer, 2005-2008 Escape, 1993-2009 Crown Victoria. Please check the position of the oxygen sensor and confirm our pictures (body,socket,plugs) are same as yours, specifically pattern and shape of the connector end plastic casing.
• Direct plug-in replacement, come with pre-coated threads to assist installation. Male connector. Thread diameter 0.708 inch. 4 wires. Wire harness length 15.76 inch.
• 30 Days Free Money-back Guarantee and 12-Month/15,000 Miles Warranty. For any pre or after-sale replacements or performance questions or solutions, just email us and we will provide a professional, friendly, and supportive reply within 24 hours, let's hit it!