Walker 250-24012 Oxygen Sensor

Overview of Walker Products OE Oxygen Sensor 250-24012

The Walker Products OE Oxygen Sensor 250-24012 is designed for specific vehicle applications including Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, and Pontiac models. This heated oxygen sensor features a 12.32-inch wiring harness and a radiused polygon female connector, ensuring precise fit and reliable performance in emission control systems.

• Heated oxygen sensor with 4 wires for accurate readings
• 12.32-inch wiring harness length for optimal installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Specific fit for multiple makes and models including Chevrolet Silverado and Honda Passport

Detailed Product Features and Specifications

This oxygen sensor from Walker Products OE is engineered with a 20-gauge wire measurement and a total overall length of 15.87 inches, providing durability and compatibility with the vehicle’s emission system. The heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions. The threaded mounting type with an 18.0 mm diameter ensures a secure and leak-free installation. The connector’s radiused polygon shape and female gender design facilitate a precise and reliable electrical connection, minimizing the risk of sensor failure.

Compatible Vehicles and Applications

This oxygen sensor 250-24012 is compatible with a range of specific vehicle models, including but not limited to:

• Chevrolet Silverado 1500, 2500, and 3500 series
• Honda Passport and Isuzu Rodeo Sport
• Buick LeSabre and Century
• Cadillac Escalade and Fleetwood
• GMC Sierra 1500 and Yukon XL 1500

It is designed to meet the exact specifications required for these vehicles, ensuring proper emission control and engine performance.

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Engine performance issues such as rough idling or hesitation
• Failed emissions tests related to sensor degradation

Installation Notes and Tips

When installing the Walker Products OE oxygen sensor 250-24012, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector’s radiused polygon shape matches the vehicle harness for a secure fit. It is recommended to inspect the wiring harness for any damage before installation and to apply anti-seize compound on the threads if not pre-applied to facilitate future removal.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet OEM standards for fit, form, and function. This part number 250-24012 undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship, supporting long-term vehicle operation.