HomeEmission Control > SensorsWalker 250-24485 Oxygen Sensor - Upstream Left or Upstream Right
Part #: 250-24485

Walker 250-24485 Oxygen Sensor - Upstream Left or Upstream Right

Walker Products OE, Upstream Left
14 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, Upstream Left
Fitment: Jaguar, XK8, Vanden Plas, XJ8, and XJR
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Overview of Walker 250-24485 Oxygen Sensor for Jaguar Models

The Walker Products OE 250-24485 oxygen sensor is designed specifically for select Jaguar vehicles, including the Vanden Plas, XJ8, XJR, and XK8. This heated oxygen sensor provides precise emissions control by accurately monitoring exhaust gases to optimize engine performance and fuel efficiency.

  • Heated oxygen sensor with 4-wire design for reliable operation
  • Specific fit for Jaguar Vanden Plas, XJ8, XJR, and XK8 models
  • Threaded mounting type with 18.0 mm thread diameter
  • 13.31-inch wiring harness length with 20 gauge wire
  • Radiused polygon male connector for secure electrical connection
  • Overall length of 16.85 inches for proper installation depth

Detailed Product Features and Specifications

This Walker oxygen sensor (part number 250-24485) features a heated sensor element that allows for faster warm-up times and improved emissions control under various operating conditions. The 4-wire configuration includes two wires for the heating element and two for the sensor signal, ensuring accurate data transmission to the vehicle’s engine control unit (ECU). The sensor’s 18.0 mm threaded mounting type provides a secure fit in the exhaust system, while the 13.31-inch wiring harness length and radiused polygon male connector facilitate straightforward installation and reliable electrical connection. The overall length of 16.85 inches is designed to match the OEM specifications for the Jaguar Vanden Plas, XJ8, XJR, and XK8 models.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering direct-fit replacement parts that meet or exceed original equipment specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with factory-installed components. Using Walker Products OE parts helps maintain the integrity of the vehicle’s emissions system and supports compliance with environmental regulations.

Common Applications and Problem Resolution

  • Restores accurate oxygen sensing for improved fuel economy
  • Resolves check engine light issues related to oxygen sensor faults
  • Helps reduce harmful emissions by maintaining proper air-fuel mixture
  • Prevents engine performance problems caused by faulty sensor readings
  • Supports smooth engine idling and acceleration in Jaguar Vanden Plas, XJ8, XJR, and XK8

Installation Notes and Tips

When installing the Walker 250-24485 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the connector type matches the vehicle’s wiring harness before installation. Apply anti-seize compound to the sensor threads if recommended by the vehicle manufacturer to facilitate future removal. Confirm the sensor is threaded securely without over-tightening to prevent damage.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. This part is designed to provide reliable operation over the expected service life. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandWalker
Part Number250-24485
PositionWalker Products OE, Upstream Left
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length16.85
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length13.31

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1999JaguarXK84.0LV8GASUpstream RightTo Chassis #V031302; Para Chasis V031302; Upstream; Right; Walker Products OE
1999JaguarXK84.0LV8GASUpstream LeftTo Chassis #V031302; Para Chasis V031302; Upstream; Left; Walker Products OE
1999JaguarXK84.0LV8GASUpstream RightTo Chassis #V031302; Upstream; Right; Walker Products OE
1999JaguarXK84.0LV8GASUpstream LeftTo Chassis #V031302; Upstream; Left; Walker Products OE
1998JaguarVanden Plas4.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
1998JaguarVanden Plas4.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
1998JaguarXJ84.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
1998JaguarXJ84.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
1998JaguarXJR4.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
1998JaguarXJR4.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
1998JaguarXK84.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
1998JaguarXK84.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
1997JaguarXK84.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
1997JaguarXK84.0LV8GASUpstream LeftInstall upstream oxygen sensor 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.