Walker 250-24683 Oxygen Sensor - Upstream Left or Upstream Right

Overview of Walker 250-24683 Oxygen Sensor for Land Rover Freelander

The Walker Products OE 250-24683 oxygen sensor is designed specifically for the Land Rover Freelander. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Land Rover Freelander models
• 18.43-inch wiring harness length for proper installation
• 22 gauge wire for reliable signal transmission
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 21.97 inches for compatibility

Detailed Product Features and Specifications

This Walker 250-24683 oxygen sensor features a heated sensor type, which allows it to reach operating temperature quickly, improving emissions control efficiency. The sensor includes a 4-wire design with 22 gauge wires, ensuring accurate and stable signal output. The wiring harness length of 18.43 inches provides sufficient reach for installation in the Land Rover Freelander’s exhaust system. The connector is a radiused polygon female type, designed to fit securely and prevent disconnections. The sensor mounts via a threaded connection with an 18.0 mm thread diameter, matching the factory specifications for a direct replacement. The overall length of 21.97 inches supports proper fitment and positioning within the vehicle’s exhaust system.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor from the Walker Products OE series is engineered to provide reliable performance and durability, ensuring compatibility and proper function within the Land Rover Freelander’s emission control system.

Applications and Common Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by ensuring proper catalytic converter operation
• Prevents rough idling and poor fuel economy caused by faulty sensors
• Eliminates hesitation or stalling issues linked to incorrect sensor data

Installation Notes and Tips

When installing the Walker 250-24683 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the connector matches the radiused polygon female type for a secure fit. Thread the sensor carefully into the exhaust port with the specified 18.0 mm diameter to prevent cross-threading. Verify wiring connections and sensor placement before completing installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. This part undergoes rigorous testing to ensure reliable operation within the Land Rover Freelander’s emission system. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.