HomeEmission Control > SensorsWalker 350-35024 Oxygen Sensor
Part #: 350-35024

Walker 350-35024 Oxygen Sensor

Walker Products Aftermarket, Upstream Rear, Upstream Front, Upstream, Upstream Right, and Upstream Left
⚙️ 328 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products Aftermarket, Upstream Rear, Upstream Front, Upstream, Upstream Right, and Upstream Left
🚗Fitment: Ford, Lincoln, Mazda, and Mercury, 6, CX-9, Edge, Escape, Explorer, F-150, Flex, Fusion, Mariner, Milan, MKS, MKT, MKX, MKZ, Mustang, Taurus, Transit, Transit-150, Transit-250, Transit-350, Transit-350 HD, and Tribute
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Overview of Walker 350-35024 Oxygen Sensor

The Walker 350-35024 oxygen sensor is designed for specific Ford, Lincoln, Mazda, and Mercury vehicles, including popular models like the Ford F-150, Mazda CX-9, and Lincoln MKZ. This heated oxygen sensor ensures accurate emissions control and optimal engine performance.

  • Heated sensor type for faster response times
  • Specific fit for select Ford, Lincoln, Mazda, and Mercury models
  • Threaded mounting type with 18.0 mm thread diameter
  • 14.29-inch wiring harness length with 5 wires of 20 gauge
  • Radiused polygon male connector for secure connection
  • Overall length of 17.83 inches for precise installation

Detailed Product Description

The Walker 350-35024 oxygen sensor is a heated sensor designed to provide accurate oxygen level readings to the engine control unit (ECU). Its 5-wire configuration and 20 gauge wire ensure reliable electrical signals, while the 14.29-inch wiring harness length offers sufficient reach for proper installation. The sensor features a radiused polygon male connector, which provides a secure and precise fit, reducing the risk of connection issues. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in compatible exhaust systems. This sensor is engineered specifically for certain Ford, Lincoln, Mazda, and Mercury vehicles, including models such as the Ford Escape, Lincoln MKS, Mazda Tribute, and Mercury Milan.

Walker Products Aftermarket Line

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components designed to meet or exceed OEM specifications. Walker Products Aftermarket parts are engineered to deliver consistent performance and durability, making them suitable replacements for original equipment in a variety of vehicle applications.

Common Applications and Issues Addressed

  • Restores proper air-fuel mixture readings for improved fuel efficiency
  • Helps reduce harmful emissions by ensuring accurate sensor data
  • Resolves engine performance issues such as rough idling or hesitation
  • Prevents check engine light triggers related to oxygen sensor faults
  • Supports compliance with emissions testing requirements

Installation Notes and Tips

Installation requires removing the old oxygen sensor and threading the Walker 350-35024 sensor into the exhaust manifold or pipe. Ensure the connector matches the vehicle’s wiring harness with its radiused polygon male design. Avoid over-tightening the sensor to prevent damage to the threads. It is recommended to use anti-seize compound on the threads if not pre-applied. Verify compatibility with your specific Ford, Lincoln, Mazda, or Mercury model before installation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.

BrandWalker
Part Number350-35024
PositionWalker Products Aftermarket, Upstream Rear, Upstream Front, Upstream, Upstream Right, and Upstream Left
Wiring Harness Length14.29
Wire Gauge Measurement20
Sensor TypeHeated
Universal Or Specific FitSpecific
Wire Quantity5
Connector ShapeRadiused polygon
Connector GenderMale
Thread Diameter18.0
Overall Length17.83
Mounting TypeThreaded

This part fits 328 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersFuel TypePositionNotes
2016LincolnMKSBase3.7LV6GASUpstream RearTo 12/07/2015; Al 12/07/2015; Upstream; Rear; Walker Products Aftermarket
2016LincolnMKSBase3.7LV6GASUpstream FrontTo 12/07/2015; Al 12/07/2015; Upstream; Front; Walker Products Aftermarket
2016LincolnMKSBase3.7LV6GASUpstream RearTo 12/07/2015; Upstream; Rear; Walker Products Aftermarket
2016LincolnMKSBase3.7LV6GASUpstream FrontTo 12/07/2015; Upstream; Front; Walker Products Aftermarket
2016LincolnMKZBlack Label3.7LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2016LincolnMKZBlack Label3.7LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2016LincolnMKZBase3.7LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2016LincolnMKZBase3.7LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2016LincolnMKZBlack Label3.7LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2016LincolnMKZBlack Label3.7LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2016LincolnMKZBase3.7LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2016LincolnMKZBase3.7LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015FordExplorerXLT3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015FordExplorerXLT3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015FordExplorerLimited3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015FordExplorerLimited3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015FordExplorerBase3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015FordExplorerBase3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015FordExplorerXLT3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015FordExplorerXLT3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015FordExplorerLimited3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015FordExplorerLimited3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015FordExplorerBase3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015FordExplorerBase3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015FordFlexSEL3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015FordFlexSEL3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015FordFlexSE3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015FordFlexSE3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015FordFlexLimited3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015FordFlexLimited3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015FordFlexSEL3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015FordFlexSEL3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015FordFlexSE3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015FordFlexSE3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015FordFlexLimited3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015FordFlexLimited3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015FordTaurus3.5LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2015FordTaurus3.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2015FordTaurus3.5LV6FLEXUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2015FordTaurus3.5LV6FLEXUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2015FordTransit3.7LV6GASUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit3.7LV6GASUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150XLT3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150XLT3.7LV6FLEXUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150XLT3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150XL3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150XL3.7LV6FLEXUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150XL3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150Base3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150Base3.7LV6FLEXUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150Base3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-150XLT3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150XLT3.7LV6FLEXUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150XLT3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150XL3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150XL3.7LV6FLEXUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150XL3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150Base3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150Base3.7LV6FLEXUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-150Base3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-250Base3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-250Base3.7LV6FLEXUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-250Base3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-250Base3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-250Base3.7LV6FLEXUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-250Base3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350XLT3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350XLT3.7LV6FLEXUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350XLT3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350XL3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350XL3.7LV6FLEXUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350XL3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350Base3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350Base3.7LV6FLEXUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350Base3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350XLT3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350XLT3.7LV6FLEXUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350XLT3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350XL3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350XL3.7LV6FLEXUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350XL3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350Base3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350Base3.7LV6FLEXUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350Base3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350 HDXLT3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350 HDXLT3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350 HDXL3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350 HDXL3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350 HDBase3.7LV6LPGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350 HDBase3.7LV6FLEXUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350 HDBase3.7LV6CNGUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2015FordTransit-350 HDXLT3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350 HDXLT3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350 HDXL3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350 HDXL3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350 HDBase3.7LV6LPGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350 HDBase3.7LV6FLEXUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015FordTransit-350 HDBase3.7LV6CNGUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2015LincolnMKSBase3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2015LincolnMKSBase3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream RearWith Post Cat Sensors 31.5"; B1S1; Sensor poscatalítico de 800mm; Upstream; Rear; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream RearWith Post Cat Sensors 17.75"; B1S1; Sensor poscatalítico de 438mm; Upstream; Rear; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream FrontWith Post Cat Sensors 17.75"; B2S1; Sensor poscatalítico de 438mm; Upstream; Front; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream FrontWith Post Cat Sensors 31.5"; B2S1; Sensor poscatalítico de 800mm; Upstream; Front; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream RearWith Post Cat Sensors 31.5"; Sensor poscatalítico de 800mm; Upstream; Rear; B1S1; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream RearWith Post Cat Sensors 17.75"; Sensor poscatalítico de 438mm; Upstream; Rear; B1S1; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream FrontWith Post Cat Sensors 17.75"; Sensor poscatalítico de 438mm; Upstream; Front; B2S1; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream FrontWith Post Cat Sensors 31.5"; Sensor poscatalítico de 800mm; Upstream; Front; B2S1; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream RearWith Post Cat Sensors 31.5"; B1S1; Upstream; Rear; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream RearWith Post Cat Sensors 17.75"; B1S1; Upstream; Rear; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream FrontWith Post Cat Sensors 17.75"; B2S1; Upstream; Front; Walker Products Aftermarket
2015LincolnMKTBase3.7LV6GASUpstream FrontWith Post Cat Sensors 31.5"; B2S1; Upstream; Front; Walker Products Aftermarket
2015LincolnMKXBase3.7LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015LincolnMKXBase3.7LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015LincolnMKXBase3.7LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015LincolnMKXBase3.7LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015LincolnMKZBlack Label3.7LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015LincolnMKZBlack Label3.7LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015LincolnMKZBase3.7LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2015LincolnMKZBase3.7LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2015LincolnMKZBlack Label3.7LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015LincolnMKZBlack Label3.7LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015LincolnMKZBase3.7LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2015LincolnMKZBase3.7LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2015MazdaCX-93.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2015MazdaCX-93.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2014FordEdge3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2014FordEdge3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2014FordEdge3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2014FordEdge3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2014FordEdge3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2014FordEdge3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2014FordExplorer3.5LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2014FordExplorer3.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2014FordF-1503.7LV6LPGUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2014FordF-1503.7LV6LPGUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2014FordF-1503.7LV6FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2014FordF-1503.7LV6FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2014FordF-1503.7LV6CNGUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2014FordF-1503.7LV6CNGUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2014FordFlexSEL3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2014FordFlexSEL3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2014FordFlexSE3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2014FordFlexSE3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2014FordFlexLimited3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2014FordFlexLimited3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2014FordFlexSEL3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2014FordFlexSEL3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2014FordFlexSE3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2014FordFlexSE3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2014FordFlexLimited3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2014FordFlexLimited3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2014FordMustangBase3.7LV6GASUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2014FordMustangBase3.7LV6GASUpstream LeftUpstream oxygen sensor before catalytic converter on left side.; Walker Products Aftermarket
2014FordMustang3.7LV6GASUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2014FordMustang3.7LV6GASUpstream LeftUpstream oxygen sensor before catalytic converter on left side.; Walker Products Aftermarket
2014FordMustangBase3.7LV6GASUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2014FordMustangBase3.7LV6GASUpstream LeftUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products Aftermarket
2014FordMustang3.7LV6GASUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2014FordMustang3.7LV6GASUpstream LeftUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products Aftermarket
2014FordTaurus3.5LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2014FordTaurus3.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2014LincolnMKS3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2014LincolnMKS3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2014LincolnMKTBase3.7LV6GASUpstream RearPost Cat Sensors 31.5"; Sensor poscatalítico de 800mm; Upstream; Rear; Walker Products Aftermarket
2014LincolnMKTBase3.7LV6GASUpstream FrontPost Cat Sensors 31.5"; Sensor poscatalítico de 800mm; Upstream; Front; Walker Products Aftermarket
2014LincolnMKTBase3.7LV6GASUpstream RearPost Cat Sensors 17.75"; Sensor poscatalítico de 438mm; Upstream; Rear; Walker Products Aftermarket
2014LincolnMKTBase3.7LV6GASUpstream FrontPost Cat Sensors 17.75"; Sensor poscatalítico de 438mm; Upstream; Front; Walker Products Aftermarket
2014LincolnMKTBase3.7LV6GASUpstream RearPost Cat Sensors 31.5"; Upstream; Rear; Walker Products Aftermarket
2014LincolnMKTBase3.7LV6GASUpstream FrontPost Cat Sensors 31.5"; Upstream; Front; Walker Products Aftermarket
2014LincolnMKTBase3.7LV6GASUpstream RearPost Cat Sensors 17.75"; Upstream; Rear; Walker Products Aftermarket
2014LincolnMKTBase3.7LV6GASUpstream FrontPost Cat Sensors 17.75"; Upstream; Front; Walker Products Aftermarket
2014LincolnMKX3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2014LincolnMKX3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2014LincolnMKZReserve3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2014LincolnMKZReserve3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2014LincolnMKZBase3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2014LincolnMKZBase3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2014MazdaCX-93.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2014MazdaCX-93.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013FordEdge3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013FordEdge3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013FordEdge3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2013FordEdge3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2013FordEdge3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2013FordEdge3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2013FordEscapeS2.5LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2013FordEscapeS2.5LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2013FordExplorer3.5LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013FordExplorer3.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013FordF-1503.7LV6FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2013FordF-1503.7LV6FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2013FordFlexSEL3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2013FordFlexSEL3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2013FordFlexSE3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2013FordFlexSE3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2013FordFlexLimited3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2013FordFlexLimited3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2013FordFlexSEL3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2013FordFlexSEL3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2013FordFlexSE3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2013FordFlexSE3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2013FordFlexLimited3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2013FordFlexLimited3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2013FordMustangBase3.7LV6GASUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2013FordMustangBase3.7LV6GASUpstream LeftUpstream oxygen sensor before catalytic converter on left side.; Walker Products Aftermarket
2013FordMustangBase3.7LV6GASUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2013FordMustangBase3.7LV6GASUpstream LeftUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products Aftermarket
2013FordTaurus3.5LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013FordTaurus3.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013LincolnMKS3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013LincolnMKS3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013LincolnMKT3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013LincolnMKT3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013LincolnMKX3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013LincolnMKX3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013LincolnMKZBase3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013LincolnMKZBase3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013Mazda63.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013Mazda63.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2013MazdaCX-93.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2013MazdaCX-93.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2012FordEdge3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2012FordEdge3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2012FordEdge3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2012FordEdge3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2012FordEdge3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2012FordEdge3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2012FordEscape3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2012FordEscape3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2012FordEscapeXLT2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2012FordEscapeXLSAutomatic2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2012FordEscapeLimited2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2012FordEscapeXLT2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2012FordEscapeXLSAutomatic2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2012FordEscapeLimited2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2012FordExplorer3.5LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2012FordExplorer3.5LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2012FordF-1503.7LV6FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2012FordF-1503.7LV6FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2012FordFusion3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2012FordFusion3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2012FordFusionAutomatic2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2012FordFusionAutomatic2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2012FordMustangBase3.7LV6GASUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2012FordMustangBase3.7LV6GASUpstream LeftUpstream oxygen sensor before catalytic converter on left side.; Walker Products Aftermarket
2012FordMustangBase3.7LV6GASUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2012FordMustangBase3.7LV6GASUpstream LeftUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products Aftermarket
2012LincolnMKX3.7LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2012LincolnMKX3.7LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2012Mazda63.7LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2012Mazda63.7LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2012MazdaCX-93.7LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2012MazdaCX-93.7LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011FordEdge3.7LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011FordEdge3.7LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011FordEdge3.5LV6GASUpstream RearUpstream rear oxygen sensor for bank 1 sensor 1 position.; Walker Products Aftermarket
2011FordEdge3.5LV6GASUpstream FrontFront position Upstream Oxygen Sensor for Bank 2 Sensor 1 (B2S1); Walker Products Aftermarket
2011FordEdge3.5LV6GASUpstream RearCompatible with Bank 1 Sensor 1, rear upstream oxygen sensor.; Walker Products Aftermarket
2011FordEdge3.5LV6GASUpstream FrontFront upstream oxygen sensor for bank 2 sensor 1 position.; Walker Products Aftermarket
2011FordEscape3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011FordEscape3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011FordEscapeXLT2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2011FordEscapeXLSAutomatic2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2011FordEscapeLimited2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2011FordEscapeXLT2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2011FordEscapeXLSAutomatic2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2011FordEscapeLimited2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2011FordExplorer3.5LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011FordExplorer3.5LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011FordF-1503.7LV6FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2011FordF-1503.7LV6FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2011FordFusion3.0LV6FLEXUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011FordFusion3.0LV6FLEXUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011FordFusionAutomatic2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2011FordFusionAutomatic2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2011FordMustangBase3.7LV6GASUpstream RightCompatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket
2011FordMustangBase3.7LV6GASUpstream LeftUpstream oxygen sensor before catalytic converter on left side.; Walker Products Aftermarket
2011FordMustangBase3.7LV6GASUpstream RightUpstream oxygen sensor for right bank position 1; Walker Products Aftermarket
2011FordMustangBase3.7LV6GASUpstream LeftUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products Aftermarket
2011LincolnMKX3.7LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011LincolnMKX3.7LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011Mazda63.7LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011Mazda63.7LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011MazdaCX-93.7LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011MazdaCX-93.7LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011MazdaTribute3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011MazdaTribute3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011MazdaTribute2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2011MazdaTribute2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2011MercuryMariner3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011MercuryMariner3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011MercuryMariner2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2011MercuryMariner2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2011MercuryMilan3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2011MercuryMilan3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2011MercuryMilanAutomatic2.5LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2011MercuryMilanAutomatic2.5LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2010FordEscape3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2010FordEscape3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2010FordEscape2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2010FordEscape2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2010FordFusion3.5LV6GASUpstream RearFrom 08/03/2009; B1S1; Del 08/03/2009; Upstream; Rear; Walker Products Aftermarket
2010FordFusion3.5LV6GASUpstream FrontFrom 08/03/2009; B2S1; Del 08/03/2009; Upstream; Front; Walker Products Aftermarket
2010FordFusion3.0LV6FLEXUpstream RearFrom 08/03/2009; Del 08/03/2009; Upstream; Rear; Walker Products Aftermarket
2010FordFusion3.0LV6FLEXUpstream FrontFrom 08/03/2009; Del 08/03/2009; Upstream; Front; Walker Products Aftermarket
2010FordFusionAutomatic2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2010FordFusion3.5LV6GASUpstream RearFrom 08/03/2009; Del 08/03/2009; Upstream; Rear; B1S1; Walker Products Aftermarket
2010FordFusion3.5LV6GASUpstream FrontFrom 08/03/2009; Del 08/03/2009; Upstream; Front; B2S1; Walker Products Aftermarket
2010FordFusionAutomatic2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2010FordFusion3.5LV6GASUpstream RearFrom 08/03/2009; B1S1; Upstream; Rear; Walker Products Aftermarket
2010FordFusion3.5LV6GASUpstream FrontFrom 08/03/2009; B2S1; Upstream; Front; Walker Products Aftermarket
2010FordFusion3.0LV6FLEXUpstream RearFrom 08/03/2009; Upstream; Rear; Walker Products Aftermarket
2010FordFusion3.0LV6FLEXUpstream FrontFrom 08/03/2009; Upstream; Front; Walker Products Aftermarket
2010MazdaTribute3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2010MazdaTribute3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2010MazdaTribute2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2010MazdaTribute2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2010MercuryMariner3.0LV6Upstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
2010MercuryMariner3.0LV6Upstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
2010MercuryMariner2.5LL4UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2010MercuryMariner2.5LL4UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2010MercuryMilan3.0LV6Upstream RearFrom 08/03/2009; Del 08/03/2009; Upstream; Rear; Walker Products Aftermarket
2010MercuryMilan3.0LV6Upstream FrontFrom 08/03/2009; Del 08/03/2009; Upstream; Front; Walker Products Aftermarket
2010MercuryMilanAutomatic2.5LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2010MercuryMilanAutomatic2.5LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2010MercuryMilan3.0LV6Upstream RearFrom 08/03/2009; Upstream; Rear; Walker Products Aftermarket
2010MercuryMilan3.0LV6Upstream FrontFrom 08/03/2009; Upstream; Front; Walker Products Aftermarket

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