Walker 350-35089 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Overview of Walker 350-35089 Oxygen Sensor

The Walker 350-35089 oxygen sensor is designed for precise emission control in select Jaguar, Jeep, Land Rover, and Ram vehicles. This heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.

• Heated sensor type for faster response times
• Specific fit for Jaguar F-Pace, F-Type, XE, XF, XJ; Jeep Grand Cherokee; Land Rover Range Rover Velar; Ram ProMaster 1500, 2500, 3500
• 28.07-inch wiring harness length with 5 wires of 20 gauge
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall length of 31.61 inches for proper installation depth

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on delivering reliable emission control components tailored to specific vehicle applications. The line emphasizes precise fitment and durable construction to meet or exceed OEM standards, ensuring compatibility and performance for vehicles like the Jaguar F-Type and Ram ProMaster series.

Technical Description and Features

The Walker 350-35089 oxygen sensor features a heated sensor element that accelerates the sensor’s readiness after engine start, improving fuel management and reducing emissions. The 5-wire configuration with 20 gauge wiring supports accurate signal transmission and heater control. Its radiused polygon male connector ensures a secure and corrosion-resistant connection, while the threaded mounting with an 18.0 mm diameter allows for straightforward installation in the exhaust system. The wiring harness length of 28.07 inches and overall length of 31.61 inches are designed to fit the specified vehicle models without modification.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for Jaguar F-Pace and F-Type engines
• Resolves check engine light issues related to oxygen sensor faults in Jeep Grand Cherokee
• Improves fuel efficiency and emissions control in Land Rover Range Rover Velar
• Eliminates rough idling and poor acceleration symptoms in Ram ProMaster 1500, 2500, and 3500
• Prevents failed emissions tests due to faulty sensor readings

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot exhaust components or moving parts. Torque the sensor to manufacturer specifications to ensure a secure fit and prevent exhaust leaks.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards for durability and performance. The 350-35089 part number undergoes rigorous testing to ensure reliable operation in specified Jaguar, Jeep, Land Rover, and Ram models. Warranty coverage details should be confirmed with the product documentation or supplier.