Walker 250-23018 Oxygen Sensor - Upstream

Overview of Walker 250-23018 Oxygen Sensor for Volkswagen

The Walker 250-23018 oxygen sensor is designed specifically for Volkswagen Golf and Jetta models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Volkswagen Golf and Jetta
• 36.34-inch wiring harness length for precise installation
• 20 gauge wire measurement with 3 wires for reliable signal transmission
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 39.88 inches for proper fitment

Walker Products OE Brand Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts. Walker Products OE components are engineered to meet or exceed OEM specifications, ensuring compatibility and durability for emission control systems in Volkswagen vehicles.

Detailed Product Description

The Walker 250-23018 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its specific fitment for Volkswagen Golf and Jetta models guarantees proper installation and function. The sensor includes a 36.34-inch wiring harness with 20 gauge wires and a radiused polygon male connector, designed to maintain a secure and stable electrical connection. The threaded mounting type with an 18.0 mm diameter ensures a tight and leak-free fit in the exhaust system. With an overall length of 39.88 inches, this sensor is engineered to fit precisely within the vehicle’s emission control system.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate exhaust gas readings
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers related to oxygen sensor faults
• Supports proper operation of catalytic converters in Volkswagen Golf and Jetta

Installation Notes and Tips

• Ensure vehicle compatibility with Volkswagen Golf or Jetta models before installation
• Use appropriate tools for threaded mounting to avoid damage
• Verify connector type matches the vehicle’s wiring harness (radiused polygon male)
• Handle wiring harness carefully to prevent wire damage
• Follow manufacturer torque specifications for sensor installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 250-23018 part number undergoes rigorous testing to comply with emission control requirements. Warranty details are provided by Walker and typically cover defects in materials and workmanship under normal use.