HomeEmission Control > SensorsNTK 22524 Oxygen Sensor
Part #: 22524

NTK 22524 Oxygen Sensor

Direct Fit Oxygen Sensor, Upstream Left
365 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Direct Fit Oxygen Sensor, Upstream Left
Fitment: Ford, Mazda, Mercury, and Lincoln, E-350 Super Duty, Ranger, Explorer, Explorer Sport Trac, B2300, B4000, Mountaineer, Expedition, F-150, Mark LT, Navigator, B3000, Freestar, Monterey, F-150 Heritage, E-150, E-150 Club Wagon, E-250, Explorer Sport, Windstar, E-150 Econoline, E-150 Econoline Club Wagon, and E-250 Econoline
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Overview of NTK Direct Fit Oxygen Sensor 22524

The NTK Direct Fit Oxygen Sensor 22524 is engineered for precise emission control in select Ford, Lincoln, Mazda, and Mercury vehicles. Designed as a heated oxygen sensor with a specific fit, it ensures accurate air-fuel mixture readings to maintain optimal engine performance and reduce emissions.

  • Heated oxygen sensor for faster response times
  • Specific fit for select Ford, Lincoln, Mazda, and Mercury models
  • Threaded mounting type with 18mm thread diameter
  • 17.75-inch wiring harness length with 4 wires for reliable connectivity
  • Part number 22524 for exact replacement compatibility

Detailed Product Features and Specifications

This NTK oxygen sensor features a heated sensor type that accelerates the sensor’s warm-up time, improving emission control efficiency shortly after engine start. The 17.75-inch wiring harness length provides sufficient reach for installation without modification. With a threaded mounting type and an 18mm thread diameter, this sensor installs securely in the exhaust system. The four-wire configuration supports both the sensor signal and heater circuit, ensuring consistent operation. This sensor is a specific fit for various Ford, Lincoln, Mazda, and Mercury vehicles, including models such as the Ford F-150, Explorer, Ranger, and the Lincoln Navigator.

About the NTK Direct Fit Oxygen Sensor Line

The Direct Fit Oxygen Sensor line by NTK is designed to provide exact replacement sensors that match OEM specifications for fit, form, and function. This product line focuses on delivering sensors that require no modifications during installation, ensuring compatibility with the vehicle’s existing wiring and mounting points. The 22524 sensor is part of this line, offering a direct fit solution for emission control systems in multiple Ford, Lincoln, Mazda, and Mercury models.

Common Applications and Issues Addressed

  • Restores accurate air-fuel ratio readings for improved engine efficiency
  • Resolves check engine light triggers related to oxygen sensor faults
  • Helps reduce harmful exhaust emissions by maintaining proper combustion
  • Improves fuel economy by ensuring correct sensor feedback
  • Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

  • Ensure the vehicle is cool before sensor removal to avoid burns
  • Use appropriate oxygen sensor socket for threaded removal and installation
  • Verify the wiring harness length and connector match the vehicle’s harness
  • Apply anti-seize compound on threads if not pre-coated to prevent seizing
  • Follow vehicle-specific torque specifications to avoid sensor damage

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards for durability and performance. The Direct Fit Oxygen Sensor 22524 undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s longevity and function.

BrandNTK
Part Number22524
PositionDirect Fit Oxygen Sensor, Upstream Left
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length17.7500

This part fits 365 vehicles. Search below:

YearMakeModelBody Type# DoorsLitersCylindersFuel TypePositionNotes
2012FordE-350 Super Duty6.8LV10Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2012FordE-350 Super Duty6.8LV10Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2011FordE-350 Super Duty6.8LV10Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2011FordE-350 Super Duty6.8LV10Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2011FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2011FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2011FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010FordE-350 Super Duty6.8LV10Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010FordE-350 Super Duty6.8LV10Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2010FordExplorer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010FordExplorer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2010FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2010FordExplorer Sport Trac4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010FordExplorer Sport Trac4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2010FordExplorer Sport Trac4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010FordExplorer Sport Trac4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2010FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2010FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2010MercuryMountaineer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010MercuryMountaineer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2010MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2010MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009FordE-350 Super Duty6.8LV10Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009FordE-350 Super Duty6.8LV10Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009FordExplorer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009FordExplorer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009FordExplorer Sport Trac4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009FordExplorer Sport Trac4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009FordExplorer Sport Trac4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009FordExplorer Sport Trac4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009MercuryMountaineer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009MercuryMountaineer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2009MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2009MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordExpedition5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordExpedition5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordExplorer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordExplorer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordExplorer Sport Trac4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordExplorer Sport Trac4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordExplorer Sport Trac4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordExplorer Sport Trac4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordF-1505.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordF-1505.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordF-1505.4LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2008FordF-1505.4LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2008FordF-1504.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordF-1504.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordF-1504.6LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2008FordF-1504.6LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2008FordF-1504.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordF-1504.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordF-1504.2LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2008FordF-1504.2LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2008FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordRanger3.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008FordRanger3.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008LincolnMark LT5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008LincolnMark LT5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008LincolnMark LT5.4LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2008LincolnMark LT5.4LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2008LincolnNavigator5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008LincolnNavigator5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008MazdaB30003.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008MazdaB30003.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008MercuryMountaineer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008MercuryMountaineer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2008MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2008MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordExpedition5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordExpedition5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordExplorer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordExplorer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordExplorer Sport Trac4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordExplorer Sport Trac4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordExplorer Sport Trac4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordExplorer Sport Trac4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordF-1505.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordF-1505.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordF-1505.4LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2007FordF-1505.4LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2007FordF-1504.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordF-1504.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordF-1504.6LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2007FordF-1504.6LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2007FordF-1504.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordF-1504.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordF-1504.2LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2007FordF-1504.2LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2007FordFreestar4.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordFreestar4.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordFreestar3.9LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordFreestar3.9LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordRanger3.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007FordRanger3.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007LincolnMark LT5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007LincolnMark LT5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007LincolnMark LT5.4LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2007LincolnMark LT5.4LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2007LincolnNavigator5.4LV8Upstream RightEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2007LincolnNavigator5.4LV8Upstream LeftEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2007MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007MazdaB30003.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007MazdaB30003.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007MercuryMountaineer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007MercuryMountaineer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2007MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2007MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordExpedition5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordExpedition5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordExplorer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordExplorer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordF-1505.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordF-1505.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordF-1505.4LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2006FordF-1505.4LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2006FordF-1504.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordF-1504.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordF-1504.6LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2006FordF-1504.6LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2006FordF-1504.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordF-1504.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordF-1504.2LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2006FordF-1504.2LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2006FordFreestar4.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordFreestar4.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordFreestar3.9LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordFreestar3.9LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordRanger3.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006FordRanger3.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006LincolnMark LT5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006LincolnMark LT5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006LincolnMark LT5.4LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2006LincolnMark LT5.4LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2006LincolnNavigator5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006LincolnNavigator5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006MazdaB30003.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006MazdaB30003.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006MercuryMountaineer4.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006MercuryMountaineer4.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2006MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2006MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordExpedition5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordExpedition5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordExplorer4.6LV8Upstream RightEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2005FordExplorer4.6LV8Upstream LeftEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2005FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordExplorer Sport Trac4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordExplorer Sport Trac4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordExplorer Sport Trac4.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2005FordExplorer Sport Trac4.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2005FordF-1505.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordF-1505.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordF-1505.4LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2005FordF-1505.4LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2005FordF-1504.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordF-1504.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordF-1504.6LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2005FordF-1504.6LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2005FordF-1504.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordF-1504.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordF-1504.2LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2005FordF-1504.2LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2005FordFreestar4.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordFreestar4.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordFreestar3.9LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordFreestar3.9LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordRanger3.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005FordRanger3.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005LincolnNavigator5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005LincolnNavigator5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005MazdaB30003.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005MazdaB30003.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2005MercuryMountaineer4.6LV8Upstream RightEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2005MercuryMountaineer4.6LV8Upstream LeftEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2005MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2005MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordExplorer4.6LV8Upstream RightEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2004FordExplorer4.6LV8Upstream LeftEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2004FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordExplorer Sport Trac4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordExplorer Sport Trac4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordExplorer Sport Trac4.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2004FordExplorer Sport Trac4.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2004FordF-1505.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordF-1505.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordF-1505.4LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2004FordF-1505.4LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2004FordF-1504.6LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordF-1504.6LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordF-1504.6LV8Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2004FordF-1504.6LV8Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2004FordF-150 Heritage5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordF-150 Heritage5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordFreestar4.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordFreestar4.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordFreestar3.9LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordFreestar3.9LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordRanger3.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004FordRanger3.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004MazdaB30003.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004MazdaB30003.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004MercuryMountaineer4.6LV8Upstream RightEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2004MercuryMountaineer4.6LV8Upstream LeftEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2004MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2004MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordE-1504.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordE-1504.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordE-150 Club Wagon4.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordE-150 Club Wagon4.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordE-2504.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordE-2504.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordExplorer SportSport Utility2 Door4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordExplorer SportSport Utility2 Door4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordExplorer Sport TracCrew Cab Pickup4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordExplorer Sport TracCrew Cab Pickup4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordF-1505.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordF-1505.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordF-1504.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordF-1504.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordRanger3.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordRanger3.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordWindstar3.8LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003FordWindstar3.8LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003MazdaB30003.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003MazdaB30003.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2003MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2003MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordE-150 Econoline4.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordE-150 Econoline4.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordE-150 Econoline Club Wagon4.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordE-150 Econoline Club Wagon4.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordE-250 Econoline4.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordE-250 Econoline4.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordExpedition5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordExpedition5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordExplorer SportSport Utility2 Door4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordExplorer SportSport Utility2 Door4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordExplorer Sport TracCrew Cab Pickup4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordExplorer Sport TracCrew Cab Pickup4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordF-1505.4LV8CNGUpstream RightEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2002FordF-1505.4LV8CNGUpstream LeftEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2002FordF-1504.2LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordF-1504.2LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordRanger3.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordRanger3.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordWindstar3.8LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002FordWindstar3.8LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002LincolnNavigator5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002LincolnNavigator5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002MazdaB30003.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002MazdaB30003.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2002MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2002MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001FordExpedition5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordExpedition5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001FordExplorer5.0LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordExplorer5.0LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001FordExplorer4.0LV6GASUpstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordExplorer4.0LV6GASUpstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001FordExplorer Sport4.0LV6GASUpstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordExplorer Sport4.0LV6GASUpstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001FordExplorer Sport Trac4.0LV6GASUpstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordExplorer Sport Trac4.0LV6GASUpstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001FordF-1505.4LV8GASUpstream RightFederal Emissions OE Equivalent Design Oxygen Sensor; Direct Fit Oxygen Sensor
2001FordF-1505.4LV8GASUpstream LeftFederal Emissions OE Equivalent Design Oxygen Sensor; Direct Fit Oxygen Sensor
2001FordF-1505.4LV8BI-FUELUpstream RightEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2001FordF-1505.4LV8BI-FUELUpstream LeftEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2001FordRanger4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordRanger4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001FordRanger3.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordRanger3.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001FordRanger2.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordWindstar3.8LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001FordWindstar3.8LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001LincolnNavigator5.4LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001LincolnNavigator5.4LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001MazdaB23002.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001MazdaB30003.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001MazdaB30003.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001MazdaB40004.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001MazdaB40004.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001MercuryMountaineer5.0LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001MercuryMountaineer5.0LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2001MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2001MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2000FordExplorer5.0LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2000FordExplorer5.0LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2000FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2000FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2000FordF-1505.4LV8GASUpstream RightFederal Emissions OE Equivalent Design Oxygen Sensor; Direct Fit Oxygen Sensor
2000FordF-1505.4LV8GASUpstream LeftFederal Emissions OE Equivalent Design Oxygen Sensor; Direct Fit Oxygen Sensor
2000FordWindstar3.8LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2000FordWindstar3.8LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2000MercuryMountaineer5.0LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2000MercuryMountaineer5.0LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2000MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
2000MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1999FordExplorer5.0LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1999FordExplorer5.0LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1999FordExplorer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1999FordExplorer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1999FordWindstar3.8LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1999FordWindstar3.8LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1999MercuryMountaineer5.0LV8Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1999MercuryMountaineer5.0LV8Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1999MercuryMountaineer4.0LV6Upstream RightOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1999MercuryMountaineer4.0LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1311713204156641FAA18861213-1495234-4085234-4401234-4402234-44034L3Z9G444AA75-279575-3133ES10549ES10655ES20151ES20328OS1013OS1076OS5041SG459SG485XL3Z9F472AAXL3Z9F472BAXL3Z9F472CXL3Z9F472DZZR118861ZZR218861

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.