HomeEmission Control > SensorsWalker 250-24662 Oxygen Sensor - Upstream
Part #: 250-24662

Walker 250-24662 Oxygen Sensor - Upstream

Walker Products OE, Upstream
43 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$69.02Free 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 · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products OE, Upstream
Fitment: Mitsubishi, Eclipse and Galant
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Products OE Oxygen Sensor 250-24662

The Walker Products OE Oxygen Sensor 250-24662 is designed specifically for Mitsubishi Eclipse and Galant models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

  • Heated sensor type for faster response times
  • Specific fit for Mitsubishi Eclipse and Galant
  • 15.67-inch wiring harness length with 4 wires
  • 20 gauge wire for reliable electrical conductivity
  • Radiused polygon male connector for secure connection
  • Threaded mounting type with 18.0 mm thread diameter
  • Overall length of 19.21 inches for proper installation

Detailed Product Features and Specifications

This oxygen sensor from Walker Products OE features a heated sensor element that allows it to reach operating temperature quickly, improving emissions control efficiency. The 4-wire design includes a 20 gauge wire gauge measurement, ensuring consistent signal transmission and durability. The wiring harness length of 15.67 inches provides sufficient reach for installation in the exhaust system of Mitsubishi Eclipse and Galant vehicles. The sensor’s connector is a radiused polygon male type, designed to fit securely and prevent disconnections during operation. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and a tight seal to prevent exhaust leaks. The overall length of 19.21 inches accommodates the specific fitment requirements of the targeted vehicle models.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is engineered to provide reliable performance and durability consistent with the standards expected by Mitsubishi for the Eclipse and Galant models. Choosing a Walker Products OE sensor ensures compatibility and quality aligned with the vehicle’s original design.

Common Applications and Issues Addressed

  • Restores accurate air-fuel ratio readings for improved fuel efficiency
  • Reduces emissions by ensuring proper catalytic converter function
  • Eliminates rough idling caused by faulty oxygen sensors
  • Prevents check engine light triggers related to sensor failure
  • Improves overall engine performance and drivability

Installation Notes and Tips

When installing the Walker Products OE oxygen sensor 250-24662, ensure the vehicle is cool to avoid burns. Use the correct 18.0 mm socket for removal and installation to prevent damage to the sensor or threads. Verify the connector’s radiused polygon male shape matches the vehicle harness for a secure fit. Avoid twisting or stretching the wiring harness beyond its 15.67-inch length to maintain sensor integrity. It is recommended to apply anti-seize compound on the threads before installation to facilitate future removal.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable operation and longevity. This part number 250-24662 undergoes rigorous testing to comply with emissions control requirements for Mitsubishi Eclipse and Galant vehicles. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region.

BrandWalker
Part Number250-24662
PositionWalker Products OE, Upstream
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length19.21
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length15.67

This part fits 43 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2012MitsubishiEclipse2.4LL4UpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2012MitsubishiEclipse2.4LL4UpstreamCyl 3,4; Upstream; Walker Products OE
2011MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2011MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2011MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2011MitsubishiGalant2.4LL4GASUpstreamCyl 1,2; Cil 1,2; Upstream; Walker Products OE
2011MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2011MitsubishiGalant2.4LL4GASUpstreamCylinder 1 and 2, upstream.; Walker Products OE
2010MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2010MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2010MitsubishiGalant2.4LL4GASUpstreamCyl 1,2; Cil 1,2; Upstream; Walker Products OE
2010MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2010MitsubishiGalant2.4LL4GASUpstreamCylinder 1 and 2, upstream.; Walker Products OE
2010MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2009MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2009MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2009MitsubishiGalant2.4LL4GASUpstreamCyl 1,2; Cil 1,2; Upstream; Walker Products OE
2009MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2009MitsubishiGalant2.4LL4GASUpstreamCylinder 1 and 2, upstream.; Walker Products OE
2009MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2008MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2008MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2008MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2008MitsubishiGalant2.4LL4GASUpstreamCyl 1,2; Cil 1,2; Upstream; Walker Products OE
2008MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2008MitsubishiGalant2.4LL4GASUpstreamCylinder 1 and 2, upstream.; Walker Products OE
2007MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2007MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2007MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2007MitsubishiGalant2.4LL4GASUpstreamCyl 1,2; Cil 1,2; Upstream; Walker Products OE
2007MitsubishiGalant2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2007MitsubishiGalant2.4LL4GASUpstreamCylinder 1 and 2, upstream.; Walker Products OE
2006MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Cil 3,4; Upstream; Walker Products OE
2006MitsubishiEclipse2.4LL4GASUpstreamCyl 3,4; Upstream; Walker Products OE
2006MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; B1S1; Cil 2,3; Upstream; Walker Products OE
2006MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; Cil 2,3; Upstream; B1S1; Walker Products OE
2006MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; B1S1; Upstream; Walker Products OE
2005MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; B1S1; Cil 2,3; Upstream; Walker Products OE
2005MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; Cil 2,3; Upstream; B1S1; Walker Products OE
2005MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; B1S1; Upstream; Walker Products OE
2004MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; B1S1; Cil 2,3; Upstream; Walker Products OE
2004MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; Cil 2,3; Upstream; B1S1; Walker Products OE
2004MitsubishiGalant2.4LL4GASUpstreamCyl 2,3; B1S1; Upstream; 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.