Walker 250-241207 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Overview of Walker Products OE Oxygen Sensor 250-241207

The Walker Products OE Oxygen Sensor 250-241207 is designed specifically for select Porsche models, including the 718 Boxster, 718 Cayman, 911, and Macan. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fitment and reliable performance.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Porsche 718 Boxster, 718 Cayman, 911, and Macan
• 15.55-inch wiring harness length for optimal installation
• 20-gauge wire for durability and signal integrity
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Overall length of 19.68 inches for proper placement

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-241207) is engineered to meet the exact specifications of Porsche vehicles such as the 718 Boxster, 718 Cayman, 911, and Macan. The sensor is heated, which allows it to reach operating temperature quickly, improving emissions control and engine efficiency. Featuring a 4-wire design with 20-gauge wiring, it ensures accurate oxygen level readings and reliable electrical connections. The wiring harness length of 15.55 inches and overall length of 19.68 inches provide flexibility during installation while maintaining OEM fitment standards. The sensor mounts via a threaded connection with an 18.0 mm diameter, and the radiused polygon female connector guarantees a secure and precise fit.

The Walker Products OE line focuses on delivering original equipment quality parts that match or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with Porsche’s original components.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for Porsche 718 Boxster, 718 Cayman, 911, and Macan
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by providing precise feedback to the engine control unit
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by maintaining proper combustion control

Installation Notes and Tips

• Ensure the sensor thread diameter (18.0 mm) matches the vehicle’s mounting port
• Handle the radiused polygon female connector carefully to avoid damage during connection
• Verify wiring harness length (15.55 inches) is sufficient for your vehicle’s routing
• Use proper torque specifications when threading the sensor to avoid damage
• Disconnect the battery before installation to prevent electrical shorts

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. This part number 250-241207 undergoes rigorous testing to comply with OEM specifications for Porsche vehicles. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.