Walker 250-23827 Oxygen Sensor - Upstream

Overview of Walker 250-23827 Oxygen Sensor for Volkswagen

The Walker 250-23827 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
• Threaded mounting type with 18mm thread diameter
• 51.69 inches wiring harness length with 3 wires of 20 gauge
• Radiused polygon male connector for secure connection
• Overall length of 55.24 inches for proper installation

Detailed Product Features and Specifications

The Walker 250-23827 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. It is designed with a 3-wire configuration and a 20 gauge wire measurement, ensuring reliable electrical connectivity. The sensor includes a radiused polygon male connector, which provides a secure and precise fit to the vehicle’s wiring harness. The threaded mounting type with an 18mm thread diameter allows for straightforward installation in the exhaust system. With an overall length of 55.24 inches and a wiring harness length of 51.69 inches, this sensor is engineered to fit Volkswagen Golf and Jetta models accurately.

Walker Products OE Brand Line Information

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures that each sensor, including the 250-23827, provides reliable performance and durability tailored to specific vehicle applications such as Volkswagen Golf and Jetta.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by accurately monitoring oxygen levels
• Prevents engine performance issues related to faulty sensors
• Resolves check engine light triggers caused by oxygen sensor faults
• Improves fuel economy by providing precise sensor data

Installation Notes and Tips

When installing the Walker 250-23827 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Connect the radiused polygon male connector securely to the vehicle’s wiring harness to avoid electrical issues. Verify the sensor wiring length and connector type match the Volkswagen Golf or Jetta application before installation.

Quality Assurance and Warranty

Walker oxygen sensors, including part number 250-23827, are manufactured to meet strict quality standards for durability and performance. The Walker Products OE line is backed by quality assurance processes to ensure compatibility and reliability. Please refer to Walker’s warranty policy for specific coverage details.