HomeEmission Control > SensorsWalker 250-24068 Oxygen Sensor
Part #: 250-24068

Walker 250-24068 Oxygen Sensor

Walker Products OE, Upstream Rear
⚙️ 45 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products OE, Upstream Rear
🚗Fitment: Mazda and Ford, MPV, Probe, 626, 929, and MX-6
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Overview of Walker 250-24068 Oxygen Sensor for Ford and Mazda

The Walker 250-24068 oxygen sensor is designed specifically for select Ford and Mazda vehicles, including models like the 626, 929, MPV, MX-6, and Probe. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

  • Heated oxygen sensor with 4-wire design for precise readings
  • Specific fit for Ford and Mazda models 626, 929, MPV, MX-6, and Probe
  • 9.37-inch wiring harness length with 20-gauge wire for reliable connectivity
  • Threaded mounting type with 18.0 mm thread diameter for secure installation
  • Radiused polygon male connector for proper fit and electrical connection
  • Overall length of 12.91 inches to accommodate vehicle-specific placement

Detailed Features and Specifications

This Walker oxygen sensor (part number 250-24068) features a heated sensor type that allows for faster warm-up times and improved emissions monitoring. The 4-wire configuration supports both the sensor element and the heater circuit, ensuring consistent operation under various driving conditions. The wiring harness length of 9.37 inches and 20-gauge wire gauge measurement provide durability and ease of installation. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure fit in the exhaust system. Additionally, the radiused polygon male connector is designed to match the original equipment specifications for a precise electrical connection.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering direct-fit replacement parts that meet original equipment standards. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with factory-installed components. Using a Walker Products OE sensor helps maintain the integrity of your vehicle’s emission control system, particularly for Ford and Mazda models requiring specific sensor configurations.

Common Applications and Problem Resolution

  • Restores accurate oxygen level readings for proper fuel mixture adjustment
  • Helps resolve check engine light issues related to oxygen sensor faults
  • Improves fuel efficiency by ensuring correct air-fuel ratio monitoring
  • Reduces harmful emissions by maintaining effective catalytic converter operation
  • Prevents engine performance problems caused by faulty sensor signals

Installation Notes and Tips

When installing the Walker 250-24068 oxygen sensor, ensure the vehicle is compatible with this specific part number and fitment. The threaded mounting requires proper torque to avoid damage or leaks. Verify the radiused polygon male connector aligns correctly with the vehicle’s wiring harness to ensure a secure electrical connection. It is recommended to inspect the wiring harness for any damage before installation and replace if necessary.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet or exceed original equipment specifications. This part undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details are not provided here, Walker typically offers coverage consistent with industry standards for emission control components.

BrandWalker
Part Number250-24068
PositionWalker Products OE, Upstream Rear
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length12.91
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length9.37

This part fits 45 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006MazdaMPV3.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products OE
2005MazdaMPV3.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products OE
2004MazdaMPV3.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products OE
2003MazdaMPV3.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products OE
2002MazdaMPV3.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products OE
1995FordProbe2.5LV6GASUpstream RearCalif-ESV Upstream Rear Oxygen Sensor; Walker Products OE
1995FordProbe2.5LV6GASUpstream FrontCalifornia-ESV Upstream Front Oxygen Sensor; Walker Products OE
1995FordProbe2.5LV6GASDownstream RearCalif-ESV; Downstream; Rear; Walker Products OE
1995FordProbe2.5LV6GASDownstream FrontDownstream front oxygen sensor for California emissions vehicles.; Walker Products OE
1995FordProbe2.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1995FordProbe2.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1995Mazda6262.5LV6GASUpstream FrontNon-Calif-ESV No Calif-ESV Upstream Front; Walker Products OE
1995Mazda6262.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1995Mazda6262.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1995Mazda6262.5LV6GASUpstream FrontFits non-California emissions vehicles upstream of catalytic converter.; Walker Products OE
1995Mazda9293.0LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
1995MazdaMX-62.5LV6GASUpstream FrontNon-Calif-ESV No Calif-ESV Upstream Front; Walker Products OE
1995MazdaMX-62.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1995MazdaMX-62.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1995MazdaMX-62.5LV6GASUpstream FrontFits non-California emissions vehicles upstream of catalytic converter.; Walker Products OE
1994FordProbe2.5LV6GASUpstream RearCalif-ESV Upstream Rear Oxygen Sensor; Walker Products OE
1994FordProbe2.5LV6GASUpstream FrontCalifornia-ESV Upstream Front Oxygen Sensor; Walker Products OE
1994FordProbe2.5LV6GASDownstream RearCalif-ESV; Downstream; Rear; Walker Products OE
1994FordProbe2.5LV6GASDownstream FrontDownstream front oxygen sensor for California emissions vehicles.; Walker Products OE
1994FordProbe2.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1994FordProbe2.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1994Mazda6262.5LV6GASUpstream FrontNon-Calif-ESV No Calif-ESV Upstream Front; Walker Products OE
1994Mazda6262.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1994Mazda6262.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1994Mazda6262.5LV6GASUpstream FrontFits non-California emissions vehicles upstream of catalytic converter.; Walker Products OE
1994Mazda9293.0LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
1994MazdaMX-62.5LV6GASUpstream FrontNon-Calif-ESV No Calif-ESV Upstream Front; Walker Products OE
1994MazdaMX-62.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1994MazdaMX-62.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1994MazdaMX-62.5LV6GASUpstream FrontFits non-California emissions vehicles upstream of catalytic converter.; Walker Products OE
1993FordProbe2.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1993FordProbe2.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1993Mazda6262.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1993Mazda6262.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1993Mazda6262.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1993Mazda9293.0LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
1993MazdaMX-62.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1993MazdaMX-62.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1993MazdaMX-62.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1992Mazda9293.0LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE

* 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:

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