HomeEmission Control > SensorsWalker 250-24714 Oxygen Sensor - Downstream Left or Downstream Right
Part #: 250-24714

Walker 250-24714 Oxygen Sensor - Downstream Left or Downstream Right

Walker Products OE, Downstream Left
20 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 Left
Fitment: Land Rover, LR3 and Range Rover Sport
Easy Returns — Return within 60 days for a full refund
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Overview of Walker 250-24714 Oxygen Sensor for Land Rover

The Walker 250-24714 oxygen sensor is designed specifically for Land Rover LR3 and Range Rover Sport 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
  • 7.4-inch wiring harness length for precise fitment
  • 20 gauge wire measurement with 4 wires for reliable signal transmission
  • Threaded mounting type with 18.0 mm thread diameter
  • Radiused polygon male connector for secure connection
  • Overall length of 10.94 inches for proper installation depth

Detailed Product Description

The Walker 250-24714 oxygen sensor is a specific fit part engineered for Land Rover LR3 and Range Rover Sport vehicles. Featuring a heated sensor element, it provides quicker warm-up times compared to non-heated sensors, improving emissions control during cold starts. The sensor includes a 7.4-inch wiring harness with 20 gauge wires and a total of four wires, ensuring accurate and stable signal transmission to the vehicle’s engine control unit. Its radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter allow for a secure and precise installation. The overall length of 10.94 inches is designed to fit the exhaust system of the specified Land Rover models without modification.

Walker Products OE Brand Line Information

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts. Walker Products OE components are engineered to meet or exceed OEM specifications, providing reliable performance and durability. The 250-24714 sensor maintains the standards expected for emission control sensors in Land Rover vehicles, ensuring compatibility and consistent operation.

Common Applications and Issues Addressed

  • Helps maintain proper air-fuel mixture for efficient combustion
  • Reduces harmful emissions by providing accurate oxygen level readings
  • Prevents engine performance issues related to faulty oxygen sensors
  • Addresses check engine light triggers caused by sensor failure
  • Improves fuel economy by enabling precise engine adjustments

Installation Notes and Tips

When installing the Walker 250-24714 oxygen sensor, ensure the vehicle is 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 manufacturer torque specifications to avoid over-tightening. This sensor is designed for direct replacement on Land Rover LR3 and Range Rover Sport models, so no modifications should be necessary.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards. Each sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the longevity of the 250-24714 oxygen sensor for Land Rover vehicles.

BrandWalker
Part Number250-24714
PositionWalker Products OE, Downstream Left
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length10.94
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length7.4

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2009Land RoverLR34.4LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2009Land RoverLR34.4LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2009Land RoverRange Rover Sport4.4LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2009Land RoverRange Rover Sport4.4LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2009Land RoverRange Rover Sport4.2LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2009Land RoverRange Rover Sport4.2LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2008Land RoverLR34.4LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2008Land RoverLR34.4LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2008Land RoverRange Rover Sport4.4LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2008Land RoverRange Rover Sport4.4LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2008Land RoverRange Rover Sport4.2LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2008Land RoverRange Rover Sport4.2LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2007Land RoverLR34.4LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2007Land RoverLR34.4LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2007Land RoverLR34.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2007Land RoverLR34.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2007Land RoverRange Rover Sport4.4LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2007Land RoverRange Rover Sport4.4LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2007Land RoverRange Rover Sport4.2LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2007Land RoverRange Rover Sport4.2LV8GASDownstream LeftDownstream left oxygen sensor required.; 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.