Walker 250-24646 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker Products OE Oxygen Sensor 250-24646

The Walker Products OE Oxygen Sensor 250-24646 is designed specifically for Jaguar XJ12 and XJS models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated oxygen sensor with 4 wires for reliable operation
• Specific fit for Jaguar XJ12 and XJS vehicles
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Wiring harness length of 14.88 inches and overall length of 18.43 inches
• 20 gauge wire for durability and signal integrity

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24646) is engineered to meet the exact specifications of Jaguar XJ12 and XJS models. Featuring a heated sensor type, it quickly reaches operating temperature to provide accurate oxygen level readings. The sensor includes a 4-wire configuration with 20 gauge wiring, ensuring consistent signal transmission. Its radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter allow for a secure and precise fit. The wiring harness length of 14.88 inches and overall length of 18.43 inches are designed to match factory specifications, facilitating straightforward installation.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality emission control components. This oxygen sensor is part of that line, providing a direct replacement that meets or exceeds factory standards. The OE line emphasizes fit, form, and function compatibility, making it suitable for maintaining the performance and emissions compliance of Jaguar vehicles like the XJ12 and XJS.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for Jaguar XJ12 and XJS
• Helps resolve rough idling and poor fuel economy caused by faulty sensors
• Reduces emissions by ensuring proper catalytic converter operation
• Eliminates check engine light triggers related to oxygen sensor faults
• Prevents engine performance issues linked to incorrect oxygen sensor data

Installation Notes and Tips

• Ensure the sensor thread and connector match the vehicle’s original equipment
• Use anti-seize compound on the threaded portion to ease future removal
• Disconnect the battery before installation to avoid electrical shorts
• Verify connector orientation with the radiused polygon male plug for proper fit
• Follow vehicle manufacturer torque specifications when tightening the sensor

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards for durability and performance. This part number 250-24646 undergoes rigorous testing to ensure reliable operation in Jaguar XJ12 and XJS models. While specific warranty details vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.