Walker 250-25065 Oxygen Sensor - Upstream

Overview of Walker 250-25065 Oxygen Sensor for Hyundai and Kia

The Walker 250-25065 oxygen sensor is designed specifically for Hyundai Sportage and Kia Tucson models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 5-wire configuration
• Specific fit for Hyundai Sportage and Kia Tucson
• Threaded mounting type with 18.0 mm thread diameter
• 25.12 inches wiring harness length with 20 gauge wire
• Radiused polygon male connector for secure connection
• Overall length of 28.66 inches for proper installation

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. The 250-25065 oxygen sensor from this line is engineered to provide reliable emissions control and durability, matching the exact fit and function required by Hyundai and Kia vehicles.

Detailed Product Description and Attributes

This Walker oxygen sensor features a heated sensor type that allows for quicker activation and more accurate readings under various operating conditions. The 5-wire design supports both the sensor element and the heater circuit, ensuring consistent performance. The wiring harness length of 25.12 inches and 20 gauge wire provide sufficient reach and durability for installation in the exhaust system of Hyundai Sportage and Kia Tucson models. The radiused polygon male connector ensures a secure and precise connection, reducing the risk of electrical issues. The sensor mounts via a threaded fitting with an 18.0 mm diameter, compatible with the exhaust manifold or pipe. The overall length of 28.66 inches facilitates proper placement within the vehicle’s emission system.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance problems related to faulty sensors
• Resolves check engine light triggers related to oxygen sensor faults
• Supports compliance with emission regulations for Hyundai Sportage and Kia Tucson

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use appropriate tools to remove the old sensor and install the Walker 250-25065 oxygen sensor by threading it securely into place. Connect the radiused polygon male connector firmly to the vehicle’s wiring harness. Verify the wiring harness length and connector type match the vehicle’s specifications to avoid fitment issues. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 250-25065 undergoes rigorous testing to comply with OEM requirements. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in the product’s longevity.