Walker 250-241071 Oxygen Sensor - Downstream

Overview of Walker 250-241071 Oxygen Sensor for Jaguar XF

The Walker Products OE 250-241071 oxygen sensor is designed specifically for Jaguar XF models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Jaguar XF vehicles
• 38.9-inch wiring harness length for flexible placement
• 22 gauge wire measurement for durability and signal integrity
• Thread diameter of 18.0 mm with threaded mounting
• Radiused polygon male connector for reliable connection
• Overall length of 42.44 inches for proper fitment

Detailed Product Description

The Walker Products OE 250-241071 oxygen sensor is engineered to meet the exact specifications required by Jaguar XF models. This heated sensor type improves warm-up time and provides accurate oxygen level readings to the engine control unit, helping maintain efficient fuel combustion and reduced emissions. The sensor includes a 38.9-inch wiring harness with 22 gauge wires, ensuring robust electrical performance and resistance to interference. Its radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter allow for a secure and precise fit, minimizing installation issues and ensuring long-term reliability.

Walker Products OE is a product line focused on delivering original equipment quality parts that match or exceed factory standards. This oxygen sensor is part of that line, providing Jaguar XF owners with a sensor designed to integrate seamlessly with their vehicle’s emission control system.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Jaguar XF engines
• Helps resolve check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing precise oxygen level data
• Reduces harmful emissions by ensuring proper catalytic converter function
• Prevents engine performance issues caused by faulty sensor signals

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate tools for the 18.0 mm threaded sensor to prevent damage
• Verify connector orientation matches the radiused polygon male design
• Check wiring harness length (38.9 inches) for proper routing without tension
• Follow vehicle-specific service manual instructions for sensor replacement

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 250-241071 part number undergoes rigorous testing to comply with OEM specifications for Jaguar XF vehicles. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.