HomeEmission Control > SensorsWalker 250-241118 Oxygen Sensor
Part #: 250-241118

Walker 250-241118 Oxygen Sensor

Walker Products OE, Downstream Right
45 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products OE, Downstream Right
Fitment: Dodge, Durango, Dakota, and Ram 1500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 250-241118 Oxygen Sensor for Dodge Vehicles

The Walker 250-241118 oxygen sensor is designed specifically for Dodge Dakota, Durango, and Ram 1500 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 Dakota, Durango, and Ram 1500
  • 9.37-inch wiring harness length with 20 gauge wire
  • Four-wire configuration with radiused polygon female connector
  • Threaded mounting type with 18.0 mm thread diameter
  • Overall length of 12.91 inches for precise installation

Detailed Features and Specifications

This oxygen sensor from Walker Products OE is engineered with a 9.37-inch wiring harness and 20 gauge wire to maintain signal integrity and durability. The heated sensor type allows quicker warm-up, improving emissions control during cold starts. Featuring a four-wire design, it includes a radiused polygon female connector that ensures secure and reliable electrical connections. The sensor mounts via a threaded 18.0 mm diameter fitting, providing a stable and leak-free installation. With an overall length of 12.91 inches, this sensor fits precisely in the exhaust system of compatible Dodge 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 part of that line, ensuring compatibility and performance tailored to specific vehicle applications like the Dodge Dakota, Durango, and Ram 1500. The OE designation indicates that this sensor matches the fit, form, and function of the original sensor installed by the manufacturer.

Common Applications and Problem Resolution

  • Helps resolve rough idling and engine hesitation
  • Improves fuel efficiency by providing accurate air-fuel ratio data
  • Reduces emissions by ensuring proper catalytic converter function
  • Prevents check engine light triggers related to oxygen sensor faults
  • Addresses poor acceleration and engine performance issues

Installation Notes and Tips

When installing the Walker 250-241118 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the connector shape and gender match the vehicle’s harness for a secure connection. Thread the sensor carefully into the exhaust port to prevent cross-threading. After installation, clear any diagnostic trouble codes to reset the engine control module.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 250-241118 undergoes rigorous testing to comply with emissions regulations and vehicle specifications. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region.

BrandWalker
Part Number250-241118
PositionWalker Products OE, Downstream Right
Connector GenderFemale
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
2005DodgeDurango4.7LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2005DodgeDurango4.7LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2005DodgeDurango4.7LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2004DodgeDakota4.7LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2004DodgeDakota4.7LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2004DodgeDakota4.7LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2004DodgeDurango4.7LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2004DodgeDurango4.7LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2004DodgeDurango4.7LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2004DodgeRam 15004.7LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2004DodgeRam 15004.7LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2004DodgeRam 15004.7LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2004DodgeRam 15004.7LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2004DodgeRam 15004.7LV8FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2004DodgeRam 15004.7LV8FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2004DodgeRam 15004.7LV8FLEXDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2004DodgeRam 15004.7LV8FLEXDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2003DodgeDakota4.7LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2003DodgeDakota4.7LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2003DodgeDakota4.7LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2003DodgeDurango4.7LV8GASUpstream RightCalifornia emissions; upstream right position; Walker Products OE
2003DodgeDurango4.7LV8GASUpstream RightNon Calif-ESV/No Calif-ESV/Upstream/Right; Walker Products OE
2003DodgeDurango4.7LV8GASUpstream LeftCalifornia CARB E.O. approved Upstream Left Oxygen Sensor; Walker Products OE
2003DodgeDurango4.7LV8GASUpstream LeftNon-California ESV Upstream Left Oxygen Sensor; Walker Products OE
2003DodgeDurango4.7LV8GASDownstream RightCalifornia emission standards compliant downstream right oxygen sensor for an electric vehicle (ESV).; Walker Products OE
2003DodgeDurango4.7LV8GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products OE
2003DodgeDurango4.7LV8GASUpstream RightNon California emissions Upstream Right position Oxygen Sensor; Walker Products OE
2003DodgeDurango4.7LV8GASUpstream LeftFor vehicles outside of California emissions standards, this oxygen sensor is compatible as the upstream sensor on the left side.; Walker Products OE
2003DodgeDurango4.7LV8GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products OE
2003DodgeRam 15004.7LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2003DodgeRam 15004.7LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2003DodgeRam 15004.7LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2003DodgeRam 15004.7LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2002DodgeDakota4.7LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2002DodgeDakota4.7LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2002DodgeDakota4.7LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2002DodgeDakota4.7LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2002DodgeDurango4.7LV8GASUpstream Rightw/ Next Gen. Eng. Controller, Non Calif-ESV; con módulo de control del motor de de nueva generación, sin California-ESV; Upstream; Right; Walker Products OE
2002DodgeDurango4.7LV8GASUpstream RightUpstream oxygen sensor for California ESV with Next Generation Engine Controller, on the right side.; Walker Products OE
2002DodgeDurango4.7LV8GASUpstream LeftNext Gen. Eng. Controller required, Non Calif-ESV, Upstream, Left; Walker Products OE
2002DodgeDurango4.7LV8GASUpstream LeftUpstream Oxygen Sensor fits with Next Gen. Eng. Controller, Calif ESV; Left position; Walker Products OE
2002DodgeDurango4.7LV8GASUpstream RightFits vehicles with Next Gen. Engine Controller, Non-California emissions standards; Upstream position on the right side.; Walker Products OE
2002DodgeDurango4.7LV8GASUpstream RightUpstream oxygen sensor for vehicles with Next Generation Engine Controller and California ESV, installed on the right side of the vehicle.; Walker Products OE
2002DodgeDurango4.7LV8GASUpstream LeftFits with Next Gen. Engine Controller for Non-Calif-ESV vehicles, Upstream position on the Left side.; Walker Products OE
2002DodgeDurango4.7LV8GASUpstream LeftFor use with Next Gen. Engine Controller and California emission ESV models, upstream installation on the left 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.