Walker 250-24307 Oxygen Sensor - Upstream

Overview of Walker 250-24307 Oxygen Sensor for Volkswagen Passat

The Walker 250-24307 oxygen sensor is designed specifically for Volkswagen Passat models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Volkswagen Passat vehicles
• 23.74-inch wiring harness length for flexible routing
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for reliable connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 27.28 inches for proper fitment

Detailed Product Description

The Walker 250-24307 oxygen sensor is engineered to meet the exact specifications required by Volkswagen Passat models. As a heated sensor, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for maintaining efficient fuel combustion and reducing emissions. The sensor includes a 23.74-inch wiring harness and four wires with a 20-gauge measurement, ensuring reliable electrical performance and compatibility with the vehicle’s engine management system. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation, while the radiused polygon male connector ensures a secure and precise fit.

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality and fitment. Walker Products OE parts are designed to match or exceed factory specifications, providing dependable performance and durability for emission control components like oxygen sensors.

Common Applications and Issues Addressed

• Maintains proper air-fuel mixture for Volkswagen Passat engines
• Helps reduce harmful emissions by providing accurate sensor data
• Prevents engine performance issues related to faulty oxygen sensors
• Resolves check engine light triggers caused by sensor failure
• Improves fuel efficiency by ensuring correct sensor operation

Installation Notes and Tips

• Ensure the sensor thread diameter (18.0 mm) matches the vehicle’s mounting port
• Handle the wiring harness carefully to avoid damage to the 4-wire connector
• Use appropriate tools for threaded installation to prevent cross-threading
• Verify connector gender and shape (radiused polygon male) for compatibility
• Allow the sensor to reach operating temperature for accurate diagnostics

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and longevity. While specific warranty details for part number 250-24307 may vary, Walker typically offers coverage against defects in materials and workmanship. This oxygen sensor is designed to provide consistent operation within Volkswagen Passat emission control systems, supporting compliance with environmental regulations.