Walker 250-24934 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker Products OE Oxygen Sensor 250-24934

The Walker Products OE Oxygen Sensor 250-24934 is designed specifically for Porsche vehicles, including the Boxster, Cayman, and Panamera models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Porsche Boxster, Cayman, and Panamera
• 45.79-inch wiring harness length for flexible installation
• 22 gauge wire for reliable signal transmission
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 49.33 inches for proper fitment

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor from the Walker Products OE series is engineered to provide consistent performance and durability, matching the exact fit and function required by Porsche vehicles. Using this part helps maintain the integrity of the vehicle’s emission control system.

Technical Description and Features

This oxygen sensor features a heated design with a 4-wire setup, which allows for faster sensor warm-up and improved accuracy in measuring exhaust oxygen levels. The 22 gauge wiring ensures stable electrical signals, while the 45.79-inch wiring harness length provides ample reach for installation in the engine bay. The sensor’s radiused polygon female connector is designed for a secure and precise connection, reducing the risk of electrical faults. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and a tight seal to prevent exhaust leaks.

Applications and Problem Solving

• Restores accurate air-fuel ratio readings for Porsche Boxster, Cayman, and Panamera
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring proper sensor operation
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by providing correct data to the engine control unit

Installation Notes and Tips

When installing the Walker Products OE oxygen sensor 250-24934, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to avoid damage. Verify the connector’s radiused polygon female shape matches the vehicle harness before installation. Properly route the 45.79-inch wiring harness to prevent contact with hot or moving parts. It is recommended to check for any exhaust leaks after installation to maintain sensor accuracy.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 250-24934 undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Porsche Boxster, Cayman, and Panamera vehicles.