Walker 250-24046 Oxygen Sensor - Upstream

Overview of Walker 250-24046 Oxygen Sensor for Bentley and Rolls-Royce

The Walker 250-24046 oxygen sensor is designed specifically for select Bentley and Rolls-Royce models, including the Corniche IV, Silver Spirit, Silver Spur, and Turbo R. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Bentley and Rolls-Royce models: Corniche IV, Silver Spirit, Silver Spur, Turbo R
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• 37.32 inches wiring harness length with 20 gauge wire for durability
• Radiused polygon male connector for proper electrical connection
• Overall length of 40.87 inches to accommodate vehicle-specific routing

Detailed Product Description and Attributes

This Walker Products OE oxygen sensor (part number 250-24046) is engineered to meet the exact specifications required by Bentley and Rolls-Royce vehicles. Featuring a heated sensor type, it uses four wires to provide fast and accurate feedback to the engine control unit (ECU), improving fuel efficiency and reducing emissions. The sensor’s 18.0 mm threaded mounting ensures a secure fit in the exhaust system, while the radiused polygon male connector guarantees a proper electrical connection. The wiring harness length of 37.32 inches and overall length of 40.87 inches are designed to fit the specific routing needs of the Corniche IV, Silver Spirit, Silver Spur, and Turbo R models.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with the original sensor installed on Bentley and Rolls-Royce vehicles. Using a Walker Products OE sensor helps maintain the integrity of the vehicle’s emission control system.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Bentley Corniche IV and Rolls-Royce Silver Spirit
• Helps resolve engine performance issues related to incorrect air-fuel mixture readings
• Reduces emissions by providing accurate exhaust gas data to the ECU
• Prevents check engine light triggers caused by sensor malfunctions
• Improves fuel economy by ensuring proper combustion control

Installation Notes and Tips

Installation requires removal of the old oxygen sensor and threading the Walker 250-24046 sensor into the exhaust manifold or pipe. Ensure the connector matches the radiused polygon male type for proper connection. Use appropriate tools to avoid damaging the 18.0 mm threaded mounting. Verify wiring harness routing to prevent interference with moving parts or heat sources. It is recommended to check for diagnostic trouble codes before and after installation to confirm sensor functionality.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports the longevity of your Bentley or Rolls-Royce vehicle’s emission control system.