Denso 234-4609 Oxygen Sensor Fits select: 2006-2010 FORD FUSION, 1998 FORD F150

DENSO's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle, moderate acceleration and cruise conditions. Under heavy acceleration the oxygen sensor goes into "open loop," which basically means that the engine management computer system ignores the oxygen sensor. Oxygen sensors have a smaller range of limits in detecting and adjusting the difference from an optimum air/fuel ratio. As the automotive industry continues to improve on their standards DENSO is keeping the pace with advancements in our engineering to meet the demands from the industry. Also, as car owners are holding on to their vehicles for longer periods, DENSO continues to make auto parts available for those critical replacement parts for all applications. Oxygen sensors, also known as Lambda sensors or Oxygen sensors among some vehicle manufacturers, are among the most sensitive and critical components on your car's engine. Earlier fuel injection systems employed one oxygen sensor in the exhaust system to maintain closed-loop air/fuel mixture control. However, today's engines may use as many as four sensors, which monitor not only exhaust gas oxygen content but catalytic converter efficiency as well. In order to perform these functions properly, the sensors must adhere to OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt drivability and illuminate the malfunction indicator, resulting in costly and time-consuming repairs. DENSO First Time Fit® oxygen sensors are designed to meet those tolerances and more.

• Les capteur d'oxygéne DENSO sont fabriqués et testés conformément aux normes OE les plus strictes afin de garantir un niveau de performance inégalé.; Chaque composant est fabriqué avec précision pour assurer un remplacement exact et… un ajustement précis dés le premier essai.; Cette gamme innovante caractérise la couche de captage en exyde d'aluminium exclusive de DENSO, conçue pour protéger l'élément en céramique contre la contamination a la silicone ou au plomb, pour une performance moteur améliorée, une efficacité du carburant plus importante et une longévité sans pareil.; Chez DENSO, vous obtiendrez toujours la bonne piéce avec un ajustment précis... dés le premier essai.
• DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
• 4 Fil, O.E. Type, Chauffé, Fil De Sortie: 18.11
• Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 18.11

Fits Select:
2006-2010 FORD FUSION
1990-1992,1998 FORD F150
2001-2010 FORD ESCAPE
2002-2003 FORD EXPLORER
1989,1995-1997 FORD RANGER
2000-2004 FORD FOCUS
1991-1999,2010 FORD TAURUS
1994-2011 MERCURY GRAND MARQUIS
2005-2007 FORD FIVE HUNDRED
1995-2011 FORD CROWN VICTORIA
1994-2011 LINCOLN TOWN CAR
2005-2010 MERCURY MARINER
2006-2010 MERCURY MILAN
2005-2007 FORD FREESTYLE
2010 FORD FLEX
1990-1992,1997-1999 FORD F250
2001-2006,2008-2011 MAZDA TRIBUTE
1990 FORD MUSTANG
1990,1997-2002 FORD ECONOLINE
2002-2003 MERCURY MOUNTAINEER
2005-2007 MERCURY MONTEGO
2010 LINCOLN MKS
2000-2003 LINCOLN LS
1994 FORD CROWN VICTORIA 8 Cyl 4.6 L
1990-1992 FORD BRONCO
and more - add your vehicle to our fit widget to check

Manufacturer part number	234-4609
Vehicle make	Ford
Vehicle model	234-4609
Vehicle year	1989, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Brand	DENSO
Vehicle fitment type	Specific
Vehicle type	Car
Compatible cars	2006-2010 FORD FUSION
Items included	O2
Has written warranty	No
Model	2344609
Pack quantity	1