Homeβ€Ί Emission Control > Sensorsβ€Ί Walker 250-24630 Oxygen Sensor
Part #: 250-24630

Walker 250-24630 Oxygen Sensor

Walker Products OE, Downstream
77 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement β€” Bolt-on fit, no modifications needed
Walker Products OE, Downstream
Fitment: Mitsubishi and Dodge, Mirage, 3000GT, Stealth, Diamante, and Montero
Easy Returns β€” Return within 60 days for a full refund
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Overview of Walker 250-24630 Oxygen Sensor

The Walker 250-24630 oxygen sensor is designed specifically for select Dodge and Mitsubishi vehicles, including the 3000GT, Diamante, Mirage, Montero, and Stealth models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

  • Heated sensor type for faster response times
  • Specific fit for Dodge and Mitsubishi models
  • 16.46-inch wiring harness length for precise installation
  • 20-gauge wire measurement with 4 wires for reliable signal transmission
  • Radiused polygon male connector for secure connection
  • Threaded mounting type with 18.0 mm thread diameter
  • Overall length of 20.0 inches for proper fitment

Detailed Product Features and Specifications

This oxygen sensor from Walker Products OE is engineered with a heated sensor element, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 16.46-inch wiring harness length and 20-gauge wire size provide durability and ease of routing within the engine bay. Featuring a radiused polygon male connector, the sensor ensures a secure and precise electrical connection. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. With four wires, this sensor supports both the heating element and signal transmission, ensuring accurate oxygen level readings.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24630 oxygen sensor is part of this line, offering a direct replacement solution designed to maintain the emissions control system's integrity on compatible Dodge and Mitsubishi vehicles. This product line emphasizes fit, function, and durability to support vehicle performance and compliance with emissions standards.

Common Applications and Problem Resolution

  • Restores proper air-fuel mixture readings for Dodge 3000GT and Mitsubishi Montero
  • Resolves check engine light issues related to oxygen sensor faults
  • Improves fuel economy by providing accurate exhaust gas data
  • Reduces harmful emissions by ensuring correct sensor operation
  • Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

When installing the Walker 250-24630 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the radiused polygon male connector aligns properly with the vehicle harness to ensure a secure connection. Follow vehicle-specific torque specifications to avoid sensor or exhaust damage. It is recommended to inspect wiring and connectors for corrosion or damage before 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 250-24630 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandWalker
Part Number250-24630
PositionWalker Products OE, Downstream
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length20.0
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length16.46

This part fits 77 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2002MitsubishiMirage1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2002MitsubishiMirage1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2001MitsubishiMirage1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2001MitsubishiMirage1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2000MitsubishiMirage1.8LL4GASUpstreamNon California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products OE
2000MitsubishiMirage1.8LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products OE
2000MitsubishiMirage1.5LL4GASUpstreamNon California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products OE
2000MitsubishiMirage1.5LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products OE
2000MitsubishiMirage1.8LL4GASUpstreamFor vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products OE
2000MitsubishiMirage1.8LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products OE
2000MitsubishiMirage1.5LL4GASUpstreamFor vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products OE
2000MitsubishiMirage1.5LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products OE
2000MitsubishiMirage1.8LL4GASUpstreamUpstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products OE
2000MitsubishiMirage1.5LL4GASUpstreamUpstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products OE
1999Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1999Mitsubishi3000GT3.0LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
1999MitsubishiMirage1.8LL4GASUpstreamNon California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products OE
1999MitsubishiMirage1.8LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products OE
1999MitsubishiMirage1.5LL4GASUpstreamNon California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products OE
1999MitsubishiMirage1.5LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products OE
1999MitsubishiMirage1.8LL4GASUpstreamFor vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products OE
1999MitsubishiMirage1.8LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products OE
1999MitsubishiMirage1.5LL4GASUpstreamFor vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products OE
1999MitsubishiMirage1.5LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products OE
1999MitsubishiMirage1.8LL4GASUpstreamUpstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products OE
1999MitsubishiMirage1.5LL4GASUpstreamUpstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products OE
1998Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1998Mitsubishi3000GT3.0LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
1998MitsubishiMirage1.8LL4GASUpstreamNon California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products OE
1998MitsubishiMirage1.8LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products OE
1998MitsubishiMirage1.5LL4GASUpstreamNon California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products OE
1998MitsubishiMirage1.5LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products OE
1998MitsubishiMirage1.8LL4GASUpstreamFor vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products OE
1998MitsubishiMirage1.8LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products OE
1998MitsubishiMirage1.5LL4GASUpstreamFor vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products OE
1998MitsubishiMirage1.5LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products OE
1998MitsubishiMirage1.8LL4GASUpstreamUpstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products OE
1998MitsubishiMirage1.5LL4GASUpstreamUpstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products OE
1997Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1997Mitsubishi3000GT3.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
1997MitsubishiMirage1.8LL4GASUpstreamNon California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products OE
1997MitsubishiMirage1.8LL4GASUpstreamCompatible with California-ESV vehicles, Upstream Oxygen Sensor; Walker Products OE
1997MitsubishiMirage1.8LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products OE
1997MitsubishiMirage1.5LL4GASUpstreamNon California emissions certified; Bank 1 Sensor 1; Upstream position; Not suitable for California emissionscertified vehicles; Walker Products OE
1997MitsubishiMirage1.5LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products OE
1997MitsubishiMirage1.8LL4GASUpstreamFor vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products OE
1997MitsubishiMirage1.8LL4GASUpstreamCalifornia emissions ESV vehicles oxygen sensor; Walker Products OE
1997MitsubishiMirage1.8LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products OE
1997MitsubishiMirage1.5LL4GASUpstreamFor vehicles without California and Federal Emissions - Upstream Bank 1 Sensor 1.; Walker Products OE
1997MitsubishiMirage1.5LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products OE
1997MitsubishiMirage1.8LL4GASUpstreamUpstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products OE
1997MitsubishiMirage1.5LL4GASUpstreamUpstream oxygen sensor for bank 1 sensor 1 incompatible with California-ESV vehicles.; Walker Products OE
1996DodgeStealth3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1996DodgeStealth3.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
1996Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1996Mitsubishi3000GT3.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
1996MitsubishiDiamante3.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
1995DodgeStealth3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1995DodgeStealth3.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
1995DodgeStealth3.0LV6GASDownstream FrontDownstream front oxygen sensor for California emissions vehicles.; Walker Products OE
1995Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1995Mitsubishi3000GT3.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
1995Mitsubishi3000GT3.0LV6GASDownstream FrontDownstream front oxygen sensor for California emissions vehicles.; Walker Products OE
1995MitsubishiDiamante3.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
1995MitsubishiMontero3.0LV6GASDownstream LeftCalif-ESV Downstream Left Oxygen Sensor; Walker Products OE
1994DodgeStealth3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1994Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1994Mitsubishi3000GT3.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
1994Mitsubishi3000GT3.0LV6GASDownstream FrontDownstream front oxygen sensor for California emissions vehicles.; Walker Products OE
1994MitsubishiDiamante3.0LV6GASDownstream FrontDownstream front oxygen sensor for California emissions vehicles.; Walker Products OE
1994MitsubishiDiamante3.0LV6GASDownstream FrontCalif- ESV; Downstream; Front; Walker Products OE
1993DodgeStealth3.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products OE
1993Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1992DodgeStealth3.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products OE
1992Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE
1991DodgeStealth3.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products OE
1991Mitsubishi3000GT3.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; 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.