Replaces

2003-2003 Ford Explorer O2 Oxygen Sensor Upstream for V6 4.0L

Part Details

  • Location: Upstream

This part replaces:

  • STANDARD MOTOR PRODUCTS SG1813

  • New

This Oxygen O2 Sensor is a new, aftermarket replacement part that has the following specifications:

  • Four wire, four pin O2 sensor
  • Upstream Sensor
  • Direct Fit
    -Correct Connector
    -No cutting or splicing
  • Replaces dealer part numbers: 5C5Z9F472AA, 5C5Z-9F472-AA, 5C5Z9F472BA, 5C5Z-9F472-BA, 9L17, XC2Z9F472AA, XC2Z-9F472-AA, XC2Z9F472BA, XC2Z-9F472-BA, XZ2Z9F472AA, XZ2Z-9F472-AA
  • Anti-Sieze coating on thread
  • Built and tested to strict quality control standards
  • Some applications use (2) of the same Oxygen Sensors Upstream and Downstream

Note: For clarification purposes:

  • Upstream location is between the catalytic convertor and the engine
  • Downstream location is between the catalytic convertor and the tailpipe

A direct replacement. If you have a bad O2 sensor causing your vehicle to idle poorly or fail an emission test then this is the part for you.

Note:  You may be required to reset the vehicle’s computer after installation of this part.

Lifetime Warranty

Effective June 23, 2014: This item is backed by a manufacturer's Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.


Vehicle Fit

  • 1999 Ford Contour O2 Oxygen Sensor Upstream Round Plug for L4 2.0L
  • 2000 Ford Contour O2 Oxygen Sensor Upstream for L4 2.0L
  • 2000 Ford Contour O2 Oxygen Sensor Upstream for V6 2.5L
  • 2000 Ford Contour SVT O2 Oxygen Sensor Upstream for V6 2.5L
  • 1998-2005 Ford Crown Victoria O2 Oxygen Sensor Upstream for V8 4.6L
  • 2006 Ford Crown Victoria O2 Oxygen Sensor Upstream for V8 4.6L (Built Before 12/05/05 Production Date)
  • 2000-2001 Ford E150 Van O2 Oxygen Sensor Upstream for V6 4.2L California Emissions
  • 2000-2004 Ford E150 Van O2 Oxygen Sensor Upstream for V8 4.6L
  • 2000-2004 Ford E150 Van O2 Oxygen Sensor Upstream for V8 5.4L
  • 2000-2004 Ford E150 Van O2 Oxygen Sensor Upstream for V10 6.8L
  • 2002-2003 Ford E150 Van O2 Oxygen Sensor Upstream for V6 4.2L
  • 2000-2001 Ford E250 Van O2 Oxygen Sensor Upstream for V6 4.2L California Emissions
  • 2000-2004 Ford E250 Van O2 Oxygen Sensor Upstream for V8 4.6L
  • 2000-2004 Ford E250 Van O2 Oxygen Sensor Upstream for V10 6.8L
  • 2000-2004 Ford E250 Van O2 Oxygen Sensor Upstream for V8 5.4L
  • 2002-2003 Ford E250 Van O2 Oxygen Sensor Upstream for V6 4.2L
  • 2000-2001 Ford E350 Van O2 Oxygen Sensor Upstream for V6 4.2L California Emissions
  • 2000-2004 Ford E350 Van O2 Oxygen Sensor Upstream for V8 4.6L
  • 2000-2004 Ford E350 Van O2 Oxygen Sensor Upstream for V8 5.4L
  • 2000-2004 Ford E350 Van O2 Oxygen Sensor Upstream for V10 6.8L
  • 2002-2003 Ford E350 Van O2 Oxygen Sensor Upstream for V6 4.2L
  • 2001-2002 Ford Escort ZX2 Coupe O2 Oxygen Sensor Upstream for L4 2.0L
  • 2000-2005 Ford Excursion O2 Oxygen Sensor Upstream for V10 6.8L
  • 2000-2005 Ford Excursion O2 Oxygen Sensor Upstream for V8 5.4L
  • 1999-2000 Ford Expedition O2 Oxygen Sensor Upstream for V8 5.4L
  • 1999-2004 Ford Expedition O2 Oxygen Sensor Upstream for V8 4.6L
  • 2003-2004 Ford Expedition O2 Oxygen Sensor Upstream for V8 5.4L
  • 2002-2003 Ford Explorer O2 Oxygen Sensor Upstream for V8 4.6L
  • 2003 Ford Explorer O2 Oxygen Sensor Upstream for V6 4.0L
  • 2004 Ford F150 Heritage Truck O2 Oxygen Sensor Upstream for V8 4.6L
  • 1999 Ford F150 Truck O2 Oxygen Sensor Upstream for V8 5.4L California Emissions
  • 1999 Ford F150 Truck O2 Oxygen Sensor Upstream for V8 4.6L California Emissions
  • 1999 Ford F150 Truck O2 Oxygen Sensor Upstream for V6 4.2L California Emissions
  • 2000-2001 Ford F150 Truck O2 Oxygen Sensor Upstream for V8 5.4L
  • 2000-2001 Ford F150 Truck O2 Oxygen Sensor Upstream for V8 5.4L California Emissions
  • 2000 Ford F150 Truck O2 Oxygen Sensor Upstream for V8 5.4L
  • 2000-2004 Ford F150 Truck O2 Oxygen Sensor Upstream for V8 4.6L
  • 2001 Ford F150 Truck O2 Oxygen Sensor Upstream for V8 5.4L California Emissions
  • 1999 Ford F250 Super Duty Truck O2 Oxygen Sensor Upstream for V8 5.4L California Emissions
  • 2000-2003 Ford F250 Super Duty Truck O2 Oxygen Sensor Upstream for V8 5.4L
  • 2000-2001 Ford F250 Super Duty Truck O2 Oxygen Sensor Upstream for V10 6.8L
  • 2002 Ford F250 Super Duty Truck O2 Oxygen Sensor Upstream for V10 6.8L California Emissions
  • 2003-2005 Ford F250 Super Duty Truck O2 Oxygen Sensor Upstream for V10 6.8L
  • 1999 Ford F350 Super Duty Truck O2 Oxygen Sensor Upstream for V8 5.4L California Emissions
  • 2000-2003 Ford F350 Super Duty Truck O2 Oxygen Sensor Upstream for V8 5.4L
  • 2000-2001 Ford F350 Super Duty Truck O2 Oxygen Sensor Upstream for V10 6.8L
  • 2002 Ford F350 Super Duty Truck O2 Oxygen Sensor Upstream for V10 6.8L California Emissions
  • 2003-2005 Ford F350 Super Duty Truck O2 Oxygen Sensor Upstream for V10 6.8L
  • 2005-2007 Ford Five Hundred O2 Oxygen Sensor Upstream for V6 3.0L
  • 2000 Ford Focus O2 Oxygen Sensor Upstream for L4 2.0L
  • 2005-2006 Ford Freestyle O2 Oxygen Sensor Upstream for V6 3.0L Driver Side
  • 2005-2006 Ford Freestyle O2 Oxygen Sensor Upstream for V6 3.0L Passenger Side
  • 2005-2006 Ford GT O2 Oxygen Sensor Upstream for V8 5.4L
  • 1999-2004 Ford Mustang O2 Oxygen Sensor Upstream for V6 3.8L
  • 1999-2004 Ford Mustang GT O2 Oxygen Sensor Upstream for V8 4.6L
  • 1999 Ford Mustang Cobra O2 Oxygen Sensor Upstream for V8 4.6L
  • 2001 Ford Mustang O2 Oxygen Sensor Upstream for V8 4.6L Bullitt Edition
  • 2001 Ford Mustang Cobra O2 Oxygen Sensor Upstream for V8 4.6L
  • 2003-2004 Ford Mustang O2 Oxygen Sensor Upstream for V8 4.6L Mach 1
  • 2003-2004 Ford Mustang Cobra O2 Oxygen Sensor Upstream for V8 4.6L
  • 2004 Ford Mustang O2 Oxygen Sensor Upstream for V6 3.9L
  • 2005-2007 Ford Mustang O2 Oxygen Sensor Upstream for V6 4.0L
  • 2005-2007 Ford Mustang GT O2 Oxygen Sensor Upstream for V8 4.6L
  • 2007 Ford Mustang O2 Oxygen Sensor Upstream for V8 4.6L Shelby
  • 2007 Ford Mustang Shelby GT500 O2 Oxygen Sensor for V8 5.4L Upstream
  • 2000-2007 Ford Taurus O2 Oxygen Sensor Upstream for V6 3.0L
  • 2002-2005 Ford Thunderbird O2 Oxygen Sensor Upstream for V8 3.9L
  • 2003 Ford ZX2 O2 Oxygen Sensor Upstream for L4 2.0L
  • 2000-2002 Jaguar S-Type O2 Oxygen Sensor Upstream for V6 3.0L
  • 2000-2002 Jaguar S-Type O2 Oxygen Sensor Upstream for V8 4.0L
  • 2003-2005 Lincoln Aviator O2 Oxygen Sensor Upstream for V8 4.6L
  • 2002 Lincoln Blackwood O2 Oxygen Sensor Upstream for V8 5.4L
  • 1999-2002 Lincoln Continental O2 Oxygen Sensor Upstream for V8 4.6L
  • 2000-2006 Lincoln LS O2 Oxygen Sensor Upstream for V8 3.9L
  • 2000-2005 Lincoln LS O2 Oxygen Sensor Upstream for V6 3.0L
  • 1999-2001 Lincoln Navigator O2 Oxygen Sensor Upstream for V8 5.4L
  • 2003-2005 Lincoln Navigator O2 Oxygen Sensor Upstream for V8 5.4L
  • 1998-1999 Lincoln Town Car O2 Oxygen Sensor Upstream for V8 4.6L
  • 2000-2005 Lincoln Town Car O2 Oxygen Sensor Upstream for V8 4.6L
  • 2006 Lincoln Town Car O2 Oxygen Sensor Upstream for V8 4.6L (Built Before 12/05/05 Production Date)
  • 2000-2002 Mercury Cougar O2 Oxygen Sensor Upstream for L4 2.0L
  • 2000-2002 Mercury Cougar O2 Oxygen Sensor Upstream for V6 2.5L
  • 1999 Mercury Grand Marquis O2 Oxygen Sensor Upstream for V8 4.6L
  • 2000-2005 Mercury Grand Marquis O2 Oxygen Sensor Upstream for V8 4.6L
  • 2006 Mercury Grand Marquis O2 Oxygen Sensor Upstream for V8 4.6L (Built Before 12/05/05 Production Date)
  • 2003-2004 Mercury Marauder O2 Oxygen Sensor Upstream for V8 4.6L
  • 2007 Mercury Mariner O2 Oxygen Sensor Upstream for V6 3.0L
  • 2005-2007 Mercury Montego O2 Oxygen Sensor Upstream for V6 3.0L
  • 2002-2003 Mercury Mountaineer O2 Oxygen Sensor Upstream for V8 4.6L
  • 2002-2003 Mercury Mountaineer O2 Oxygen Sensor Upstream for V6 4.0L
  • 2000 Mercury Mystique O2 Oxygen Sensor Upstream for V6 2.5L
  • 2000 Mercury Mystique O2 Oxygen Sensor Upstream for L4 2.0L
  • 2000-2005 Mercury Sable O2 Oxygen Sensor Upstream for V6 3.0L
$35.45
Part #: 1AEOS01502

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