Walker 250-24340 Oxygen Sensor

Overview of Walker 250-24340 Oxygen Sensor

The Walker 250-24340 oxygen sensor is designed for specific vehicle applications including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models. This heated oxygen sensor provides accurate emissions control by monitoring exhaust gases and ensuring optimal engine performance.

• Heated sensor type for faster response times
• Specific fit for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac vehicles
• 10.16-inch wiring harness length with 4 wires of 20 gauge
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall length of 13.7 inches for proper installation

Walker Products OE Brand Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures compatibility and reliable performance for emission control components, making it a suitable replacement for the 250-24340 oxygen sensor in the specified vehicle models.

Product Description and Specifications

The Walker 250-24340 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. It includes a 10.16-inch wiring harness with four 20-gauge wires, providing a robust electrical connection. The sensor mounts via a threaded 18.0 mm diameter fitting and uses a radiused polygon male connector to ensure a secure and precise fit. With an overall length of 13.7 inches, this sensor is engineered for specific fitment on various Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models such as the Chevrolet Camaro, Buick LeSabre, Pontiac Firebird, and GMC Sonoma.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve rough idling and engine hesitation
• Reduces increased emissions and failed emissions tests
• Prevents poor fuel economy caused by faulty sensor readings
• Eliminates check engine light codes related to oxygen sensor failure

Installation Notes and Tips

• Ensure vehicle compatibility by verifying make, model, and year before installation
• Use proper tools to avoid damaging the threaded mounting or connector
• Disconnect the battery before sensor replacement to prevent electrical issues
• Apply anti-seize compound on threads if recommended by vehicle manufacturer
• Check wiring harness routing to avoid contact with hot exhaust components

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. The 250-24340 part number undergoes rigorous testing to ensure reliable operation in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.