Walker 250-241141 Oxygen Sensor - Center Left

Overview of Walker 250-241141 Oxygen Sensor

The Walker 250-241141 oxygen sensor is designed specifically for select Land Rover models, including the Defender 90, Defender 110, Defender 130, Discovery, LR4, Range Rover, and Range Rover Sport. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance.

• Heated sensor type for faster warm-up and accurate readings
• Specific fit for Land Rover vehicles to ensure proper installation
• Threaded mounting type with an 18.0 mm thread diameter
• 17.24 inches wiring harness length with 4 wires of 20 gauge
• Radiused polygon male connector for secure electrical connection
• Overall length of 20.79 inches for precise fitment

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-241141) is engineered to meet the exact specifications of various Land Rover models. Featuring a heated sensor element, it provides quicker activation compared to non-heated sensors, which helps reduce emissions during cold starts. The sensor includes a 17.24-inch wiring harness with four 20-gauge wires, allowing for reliable signal transmission and compatibility with the vehicle’s existing wiring system. The radiused polygon male connector ensures a secure and stable connection, minimizing the risk of electrical faults. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering emission control components that meet or exceed original equipment specifications. This oxygen sensor is part of that line, ensuring it matches the fit, form, and function required by Land Rover vehicles. Using parts from the Walker Products OE line helps maintain factory-level performance and emissions compliance.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing precise emissions data
• Reduces harmful exhaust emissions by ensuring proper catalytic converter function
• Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

Before installation, verify compatibility with your Land Rover model and engine type. The threaded mounting requires proper torque to avoid damage or leaks. Handle the sensor carefully to avoid contaminating the sensing element. Ensure the wiring harness is routed away from excessive heat or moving parts to prevent damage. Using the original connector shape and gender simplifies the replacement process.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, these sensors typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or your supplier for exact warranty terms.