Homeβ€Ί Emission Control > Sensorsβ€Ί Walker 250-24235 Oxygen Sensor
Part #: 250-24235

Walker 250-24235 Oxygen Sensor

Walker Products OE, Downstream Left
91 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
$56.09Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock Β· Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement β€” Bolt-on fit, no modifications needed
Walker Products OE, Downstream Left
Fitment: Mitsubishi, Dodge, and Eagle, Montero, Diamante, Montero Sport, 3000GT, Stealth, Summit, Mirage, and Expo
Easy Returns β€” Return within 60 days for a full refund
Fast Shipping β€” Most orders ship same business day before 1pm CST

Overview of Walker 250-24235 Oxygen Sensor

The Walker 250-24235 oxygen sensor is designed specifically for select Dodge and Mitsubishi vehicles, including models like the 3000GT, Diamante, and Montero Sport. 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 Dodge and Mitsubishi models such as 3000GT and Montero
  • 24.13-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 27.68 inches to accommodate vehicle-specific routing

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 250-24235 oxygen sensor is part of this line, ensuring compatibility and performance consistent with the original sensor installed in your Dodge or Mitsubishi vehicle. This product line emphasizes durability and precise fitment to maintain emission standards and engine efficiency.

Product Features and Specifications

This oxygen sensor features a heated sensor type, which allows it to reach operating temperature quickly for faster and more accurate emissions monitoring. The 4-wire configuration supports both the sensor signal and heater circuit, improving responsiveness. The wiring harness length of 24.13 inches and 20-gauge wire size provide a balance of flexibility and durability. The radiused polygon male connector ensures a secure electrical connection, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system.

Applications and Problem Resolution

  • Compatible with Dodge 3000GT, Stealth, and Mitsubishi Montero Sport, Mirage, and Diamante models
  • Helps resolve issues related to poor fuel economy caused by faulty oxygen sensors
  • Addresses engine performance problems such as rough idling or hesitation
  • Reduces emissions by providing accurate exhaust gas readings to the engine control unit
  • Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use the correct tools to remove the old sensor and install the Walker 250-24235 oxygen sensor by threading it securely into place. Verify the radiused polygon male connector is properly seated to avoid electrical issues. Follow vehicle-specific torque specifications and check for exhaust leaks after installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24235 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to product documentation for exact warranty terms.

BrandWalker
Part Number250-24235
PositionWalker Products OE, Downstream Left
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length27.68
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length24.13

This part fits 91 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2006MitsubishiMontero3.8LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2005MitsubishiMontero3.8LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2004MitsubishiDiamante3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2004MitsubishiMontero3.8LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2004MitsubishiMontero Sport3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2003MitsubishiDiamante3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2003MitsubishiMontero3.8LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2003MitsubishiMontero Sport3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2003MitsubishiMontero Sport3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2002MitsubishiDiamante3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2002MitsubishiMontero3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2002MitsubishiMontero Sport3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2002MitsubishiMontero Sport3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2001MitsubishiDiamante3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2001MitsubishiMontero3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2001MitsubishiMontero Sport3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2001MitsubishiMontero Sport3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2000MitsubishiDiamante3.5LV6GASDownstream RearCalif-ESV; Downstream; Rear; Walker Products OE
2000MitsubishiMontero3.5LV6GASUpstreamNon Calif-ESV; No Calif-ESV; Upstream; Walker Products OE
2000MitsubishiMontero3.5LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
2000MitsubishiMontero3.5LV6GASUpstreamUpstream oxygen sensor for non-California ESV vehicles.; Walker Products OE
2000MitsubishiMontero Sport3.5LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
2000MitsubishiMontero Sport3.5LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products OE
2000MitsubishiMontero Sport3.0LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
2000MitsubishiMontero Sport3.0LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products OE
2000MitsubishiMontero Sport3.5LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products OE
2000MitsubishiMontero Sport3.0LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products OE
1999Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1999MitsubishiDiamante3.5LV6GASDownstream RearCalif-ESV; Downstream; Rear; Walker Products OE
1999MitsubishiMontero3.5LV6GASUpstreamNon Calif-ESV; No Calif-ESV; Upstream; Walker Products OE
1999MitsubishiMontero3.5LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1999MitsubishiMontero3.5LV6GASUpstreamUpstream oxygen sensor for non-California ESV vehicles.; Walker Products OE
1999MitsubishiMontero Sport3.5LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1999MitsubishiMontero Sport3.5LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products OE
1999MitsubishiMontero Sport3.0LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1999MitsubishiMontero Sport3.0LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products OE
1999MitsubishiMontero Sport2.4LL4GASDownstreamDownstream oxygen sensor for B1S2, not for vehicles in California.; Walker Products OE
1999MitsubishiMontero Sport2.4LL4GASDownstreamDownstream Bank 1 Sensor 2 for Non-Calif-ESV vehicles.; Walker Products OE
1999MitsubishiMontero Sport3.5LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products OE
1999MitsubishiMontero Sport3.0LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products OE
1999MitsubishiMontero Sport2.4LL4GASDownstreamDownstream oxygen sensor for second bank, sensor 1, non-California emissions.; Walker Products OE
1998Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1998MitsubishiMontero3.5LV6GASUpstreamNon Calif-ESV; No Calif-ESV; Upstream; Walker Products OE
1998MitsubishiMontero3.5LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1998MitsubishiMontero3.5LV6GASUpstreamUpstream oxygen sensor for non-California ESV vehicles.; Walker Products OE
1998MitsubishiMontero Sport3.0LV6GASUpstream RightCalifornia emissions; upstream right position; Walker Products OE
1998MitsubishiMontero Sport3.0LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1998MitsubishiMontero Sport3.0LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products OE
1998MitsubishiMontero Sport2.4LL4GASDownstreamDownstream oxygen sensor for B1S2, not for vehicles in California.; Walker Products OE
1998MitsubishiMontero Sport2.4LL4GASDownstreamDownstream Bank 1 Sensor 2 for Non-Calif-ESV vehicles.; Walker Products OE
1998MitsubishiMontero Sport3.0LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products OE
1998MitsubishiMontero Sport2.4LL4GASDownstreamDownstream oxygen sensor for second bank, sensor 1, non-California emissions.; Walker Products OE
1997Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1997MitsubishiMontero3.5LV6GASUpstream RightCalifornia emissions; upstream right position; Walker Products OE
1997MitsubishiMontero3.5LV6GASUpstreamNon Calif-ESV; No Calif-ESV; Upstream; Walker Products OE
1997MitsubishiMontero3.5LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1997MitsubishiMontero3.5LV6GASUpstreamUpstream oxygen sensor for non-California ESV vehicles.; Walker Products OE
1997MitsubishiMontero Sport3.0LV6GASUpstream RightCalifornia emissions; upstream right position; Walker Products OE
1997MitsubishiMontero Sport3.0LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1997MitsubishiMontero Sport3.0LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products OE
1997MitsubishiMontero Sport2.4LL4GASDownstreamDownstream oxygen sensor for B1S2, not for vehicles in California.; Walker Products OE
1997MitsubishiMontero Sport2.4LL4GASDownstreamDownstream Bank 1 Sensor 2 for Non-Calif-ESV vehicles.; Walker Products OE
1997MitsubishiMontero Sport3.0LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products OE
1997MitsubishiMontero Sport2.4LL4GASDownstreamDownstream oxygen sensor for second bank, sensor 1, non-California emissions.; Walker Products OE
1996DodgeStealth3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1996Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1996MitsubishiDiamante3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1996MitsubishiMirage1.8LL4GASUpstreamCompatible with California-ESV vehicles, Upstream Oxygen Sensor; Walker Products OE
1996MitsubishiMirage1.8LL4GASUpstreamCalifornia emissions ESV vehicles oxygen sensor; Walker Products OE
1996MitsubishiMontero3.5LV6GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products OE
1996MitsubishiMontero3.0LV6GASUpstream RightCalifornia emissions; upstream right position; Walker Products OE
1996MitsubishiMontero3.0LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1995DodgeStealth3.0LV6GASUpstream FrontCalifornia-ESV Upstream Front Oxygen Sensor; Walker Products OE
1995Mitsubishi3000GT3.0LV6GASUpstream FrontCalifornia-ESV Upstream Front Oxygen Sensor; Walker Products OE
1995MitsubishiDiamante3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1995MitsubishiExpoFWD2.4LL4GASUpstreamCompatible with California-ESV vehicles, Upstream Oxygen Sensor; Walker Products OE
1995MitsubishiExpoFWD2.4LL4GASUpstreamCalifornia emissions ESV vehicles oxygen sensor; Walker Products OE
1995MitsubishiMirage1.8LL4GASUpstreamCompatible with California-ESV vehicles, Upstream Oxygen Sensor; Walker Products OE
1995MitsubishiMirage1.8LL4GASUpstreamCalifornia emissions ESV vehicles oxygen sensor; Walker Products OE
1995MitsubishiMontero3.5LV6GASUpstreamNon Calif-ESV; No Calif-ESV; Upstream; Walker Products OE
1995MitsubishiMontero3.5LV6GASUpstreamOxygen sensor compatible with California emissions vehicles.; Walker Products OE
1995MitsubishiMontero3.0LV6GASUpstream RightCalifornia emissions; upstream right position; Walker Products OE
1995MitsubishiMonteroAutomatic3.0LV6GASUpstreamNon Calif-ESV; No Calif-ESV; Upstream; Walker Products OE
1995MitsubishiMontero3.5LV6GASUpstreamUpstream oxygen sensor for non-California ESV vehicles.; Walker Products OE
1995MitsubishiMonteroAutomatic3.0LV6GASUpstreamUpstream oxygen sensor for non-California ESV vehicles.; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream RearCalif-ESV , Standard; Calif-ESV, Standard; Upstream; Rear; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream RearCalif-ESV , Standard; Upstream; Rear; Walker Products OE
1994Mitsubishi3000GT3.0LV6GASUpstream FrontCalifornia-ESV Upstream Front Oxygen Sensor; Walker Products OE
1994MitsubishiDiamante3.0LV6GASUpstream FrontCalifornia-ESV Upstream Front Oxygen Sensor; Walker Products OE
1994MitsubishiDiamante3.0LV6GASUpstream FrontCalif- ESV; Upstream; Front; Walker Products OE
1994MitsubishiMontero3.5LV6GASUpstreamInstall 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.