Walker 250-25163 Oxygen Sensor

Overview of Walker OE Base Sensor 250-25163

The Walker OE Base Sensor 250-25163 is a heated wide-band oxygen sensor designed for specific vehicle applications including Ford, Hyundai, Kia, Land Rover, Lincoln, and Mercury models. This oxygen sensor helps maintain optimal engine performance and emission control by providing accurate air-fuel mixture data.

• Heated wide-band oxygen sensor for precise air-fuel ratio monitoring
• Specific fit for select Ford, Hyundai, Kia, Land Rover, Lincoln, and Mercury vehicles
• Spade terminal type with 5 wires and 6 terminals for reliable connectivity
• Oblong female connector with male terminals for secure electrical connection
• Thread size M18 - 1.5 and wrench size 22 for proper installation

Detailed Product Description

The Walker OE Base Sensor line focuses on providing original equipment quality oxygen sensors that meet or exceed OEM specifications. The 250-25163 model is a heated, wide-band sensor that ensures accurate measurement of oxygen levels in the exhaust gases. This sensor features a spade terminal type with 5 wires and 6 terminals, designed for specific vehicle fitment rather than universal application. The oblong female connector with male terminals ensures a secure and stable electrical connection, reducing the risk of signal loss or sensor failure. The sensor’s thread size of M18 - 1.5 and wrench size of 22 mm facilitate proper installation and fitment in compatible vehicles.

Compatible Vehicles and Applications

This oxygen sensor is compatible with a range of Ford, Hyundai, Kia, Land Rover, Lincoln, and Mercury models, including but not limited to Ford F-150, Explorer, Mustang, and Transit Connect; Hyundai Elantra and Sonata; Kia Optima and Forte; Land Rover Range Rover Evoque; Lincoln MKC and Navigator; and Mercury Milan and Mountaineer. The part number 250-25163 is designed to replace original sensors in these vehicles, ensuring proper emission control and engine management.

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 failure

Installation Notes and Tips

When installing the Walker OE Base Sensor 250-25163, ensure the vehicle is compatible with this specific sensor model. Use a 22 mm wrench to remove the old sensor and install the new one with the M18 - 1.5 thread size. Verify the spade terminal connections and oblong female connector are properly secured to avoid electrical issues. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and sensor location.

Quality Assurance and Warranty

Walker OE Base Sensors are manufactured to meet OEM standards for durability and performance. The 250-25163 oxygen sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.