HomeEmission Control > SensorsWalker 250-24231 Oxygen Sensor - Downstream, Upstream, Upstream Front or Upstream Rear
Part #: 250-24231

Walker 250-24231 Oxygen Sensor - Downstream, Upstream, Upstream Front or Upstream Rear

Walker Products OE, Downstream
⚙️ 33 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products OE, Downstream
🚗Fitment: Mitsubishi, Eagle, Dodge, and Plymouth, Eclipse, Talon, Stealth, 3000GT, Diamante, Summit, and Colt
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Overview of Walker 250-24231 Oxygen Sensor

The Walker 250-24231 oxygen sensor is designed specifically for select Dodge and Mitsubishi models, including the 3000GT, Diamante, Eclipse, and Stealth. This heated oxygen sensor provides accurate emissions control by monitoring exhaust gases and ensuring optimal engine performance.

  • Heated sensor type for faster response times
  • Specific fit for Dodge 3000GT, Mitsubishi Diamante, Eclipse, and Stealth
  • 12.72-inch wiring harness length with 4 wires
  • 20 gauge wire measurement for durability
  • Radiused polygon male connector for secure connection
  • Threaded mounting type with 18.0 mm thread diameter
  • Overall length of 16.26 inches for proper installation

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24231 oxygen sensor is part of this line, ensuring compatibility and reliable performance for emission control systems in specific Dodge and Mitsubishi vehicles. This product line emphasizes precise fitment and durability, supporting proper engine management and emissions compliance.

Technical Description and Features

This oxygen sensor features a heated design, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 12.72-inch wiring harness with four 20-gauge wires, providing a robust electrical connection. Its radiused polygon male connector ensures a secure and accurate fit, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation. The overall length of 16.26 inches accommodates proper placement within the exhaust system of compatible vehicles.

Compatible Vehicles and Common Applications

  • Compatible with Dodge 3000GT models requiring a specific oxygen sensor
  • Fits Mitsubishi Diamante for emission control sensor replacement
  • Suitable for Mitsubishi Eclipse and Stealth models needing a heated oxygen sensor
  • Used to monitor exhaust oxygen levels for engine management systems
  • Helps maintain emissions compliance and fuel efficiency

Installation Notes and Tips

  • Ensure the vehicle is compatible with part number 250-24231 before installation
  • Verify the connector shape and gender match the vehicle’s wiring harness
  • Use proper tools to remove the old sensor and install the threaded sensor securely
  • Handle wiring carefully to avoid damage to the 20-gauge wires and connector
  • Check for exhaust leaks after installation to ensure sensor accuracy

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, providing reliable performance and durability. While specific warranty details for part number 250-24231 may vary, Walker typically offers coverage against defects in materials and workmanship. This ensures confidence in the sensor’s function within the emission control system of Dodge and Mitsubishi vehicles.

BrandWalker
Part Number250-24231
PositionWalker Products OE, Downstream
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length16.26
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length12.72

This part fits 33 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersFuel TypePositionNotes
1999MitsubishiEclipseGSXAWD2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
1998MitsubishiEclipseGSX2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
1997MitsubishiEclipseGSX2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
1996MitsubishiEclipseGSX2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
1995DodgeStealth3.0LV6GASUpstream RearNon California engine, no California engine, upstream position, rear location; Walker Products OE
1995DodgeStealth3.0LV6GASUpstream FrontNon-Calif-ESV No Calif-ESV Upstream Front; Walker Products OE
1995DodgeStealth3.0LV6GASUpstream RearNon Calif-ESV Upstream Rear Oxygen Sensor; Walker Products OE
1995DodgeStealth3.0LV6GASUpstream FrontFits non-California emissions vehicles upstream of catalytic converter.; Walker Products OE
1995Mitsubishi3000GT3.0LV6GASUpstreamNon Calif-ESV; No Calif-ESV; Upstream; Walker Products OE
1995Mitsubishi3000GT3.0LV6GASUpstreamUpstream oxygen sensor for non-California ESV vehicles.; Walker Products OE
1995MitsubishiEclipseGSX2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream RearNon California engine, no California engine, upstream position, rear location; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream FrontCalif-ESV , Optional; Calif-ESV, opcional; Upstream; Front; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream FrontCalif-ESV , Standard; Calif-ESV, Standard; Upstream; Front; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream FrontNon-Calif-ESV No Calif-ESV Upstream Front; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream RearNon Calif-ESV Upstream Rear Oxygen Sensor; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream FrontCalif-ESV , Optional; Upstream; Front; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream FrontCalif-ESV , Standard; Upstream; Front; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream FrontFits non-California emissions vehicles upstream of catalytic converter.; Walker Products OE
1994Mitsubishi3000GT3.0LV6GASUpstreamNon Calif-ESV; No Calif-ESV; Upstream; Walker Products OE
1994Mitsubishi3000GT3.0LV6GASUpstreamUpstream oxygen sensor for non-California ESV vehicles.; Walker Products OE
1994MitsubishiDiamante3.0LV6GASUpstream RearNon California engine, no California engine, upstream position, rear location; Walker Products OE
1994MitsubishiDiamante3.0LV6GASUpstream FrontNon-Calif-ESV No Calif-ESV Upstream Front; Walker Products OE
1994MitsubishiDiamante3.0LV6GASUpstream RearNon Calif-ESV Upstream Rear Oxygen Sensor; Walker Products OE
1994MitsubishiDiamante3.0LV6GASUpstream FrontFits non-California emissions vehicles upstream of catalytic converter.; Walker Products OE
1993DodgeStealth3.0LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products OE
1993Mitsubishi3000GT3.0LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products OE
1993MitsubishiDiamante3.0LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products OE
1992DodgeStealth3.0LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products OE
1992Mitsubishi3000GT3.0LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products OE
1992MitsubishiDiamante3.0LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products OE
1991DodgeStealth3.0LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products OE
1991Mitsubishi3000GT3.0LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; 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.