Walker 350-34299 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker 350-34299 Oxygen Sensor

The Walker 350-34299 oxygen sensor is designed specifically for select Jaguar models, including the S-Type, Super V8, Vanden Plas, XF, XFR, XJ8, XJR, XK, and XKR. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.

• Heated sensor type for faster activation and improved efficiency
• Specific fit for Jaguar models ensuring proper installation and function
• Threaded mounting type with an 18.0 mm thread diameter for secure attachment
• 17.24 inches wiring harness length with 4 wires of 20 gauge for reliable connectivity
• Radiused polygon female connector for exact fit and electrical compatibility
• Overall length of 20.79 inches for proper sensor placement

Detailed Product Description

This Walker oxygen sensor (part number 350-34299) is engineered to meet the exact specifications required by Jaguar vehicles such as the S-Type and XJ8. Featuring a heated sensor element, it reaches operating temperature quickly, which helps reduce emissions during cold starts. The sensor includes a 4-wire design with 20 gauge wiring, providing stable signal transmission and heater circuit functionality. The radiused polygon female connector ensures a secure and precise connection to the vehicle’s wiring harness. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port.

Walker Products Aftermarket offers this sensor as part of their emission control sensor line, focusing on delivering components that meet or exceed OEM standards. This product line emphasizes compatibility and durability, making it suitable for maintaining factory-level emissions performance in Jaguar vehicles.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by providing precise air-fuel mixture data
• Eliminates check engine light triggers caused by sensor failure
• Supports proper operation of the vehicle’s catalytic converter system

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate oxygen sensor socket for threaded installation
• Verify connector type matches the vehicle harness before installation
• Do not over-tighten the sensor; follow manufacturer torque specifications
• Inspect wiring harness for damage and secure connections after installation

Quality Assurance and Warranty

The Walker 350-34299 oxygen sensor is manufactured to meet stringent quality standards, ensuring reliable performance and durability. As part of the Walker Products Aftermarket line, this sensor undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary.