Walker 250-25049 Oxygen Sensor

Overview of Walker Products OE Oxygen Sensor 250-25049

The Walker Products OE Oxygen Sensor 250-25049 is designed for precise emission control in specific vehicle models including Audi, Ford, Hyundai, Jaguar, Kia, Lincoln, Mazda, Mercury, Porsche, and Volkswagen. This heated oxygen sensor ensures accurate air-fuel mixture readings to optimize engine performance and reduce emissions.

• Heated sensor type for faster response times
• Specific fit for select Audi, Ford, Hyundai, Jaguar, Kia, Lincoln, Mazda, Mercury, Porsche, and Volkswagen models
• 19.21-inch wiring harness length with 5 wires of 20 gauge
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 22.76 inches for proper installation

Detailed Product Features and Specifications

This Walker oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions sooner after engine start. The 5-wire configuration with 20 gauge wiring ensures reliable signal transmission and durability. The 19.21-inch wiring harness length provides flexibility for installation in tight engine compartments. The radiused polygon male connector is designed for a secure and precise fit, minimizing the risk of disconnection or signal loss. The sensor mounts via a threaded connection with an 18.0 mm diameter, compatible with the specified vehicle models. The overall length of 22.76 inches accommodates proper placement within the exhaust system.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor from the Walker Products OE line is engineered to provide reliable performance and durability, matching the standards required by the original vehicle manufacturers. Using this sensor helps maintain the integrity of the vehicle’s emission control system and supports compliance with environmental regulations.

Compatible Vehicles and Common Applications

• Compatible with Audi 911 and Volkswagen Jetta, Tiguan, and Touareg
• Fits Ford F-150, F-350 Super Duty, Explorer, and Econoline Van models
• Suitable for Hyundai Elantra, Sonata, Tucson, and Veloster
• Works with Jaguar XF and Porsche Cayenne and Panamera
• Also fits Kia Forte, Sorento, Soul, and Telluride

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 problems such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Remove the old oxygen sensor carefully to avoid damaging the exhaust threads. Use anti-seize compound on the sensor threads if recommended by the vehicle manufacturer. Connect the radiused polygon male connector securely to the vehicle wiring harness. Verify the wiring harness length and connector type match the vehicle’s specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

The Walker Products OE oxygen sensor 250-25049 is manufactured to meet strict quality standards for durability and performance. It undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in compatible vehicles.