Walker 350-34462 Oxygen Sensor - Upstream Left or Upstream Right

Overview of Walker 350-34462 Oxygen Sensor

The Walker 350-34462 oxygen sensor is designed specifically for Land Rover vehicles, including Discovery, Freelander, and Range Rover 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 Land Rover Discovery, Freelander, and Range Rover
• 16.06-inch wiring harness length for flexible installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Overall length of 19.61 inches for proper fitment
• Wire gauge measurement of 20 for reliable signal transmission

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34462) is engineered to meet the exact specifications of Land Rover Discovery, Freelander, and Range Rover vehicles. Featuring a heated sensor type, it includes a 4-wire design that enhances sensor responsiveness and durability. The 16.06-inch wiring harness length allows for convenient routing and connection within the engine bay. Its radiused polygon female connector ensures a secure and precise fit, reducing the risk of electrical issues. The sensor mounts via a threaded 18.0 mm diameter fitting, providing a stable and leak-free installation. With an overall length of 19.61 inches, this sensor fits perfectly in the designated mounting location without modification.

Applications and Common Issues Addressed

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces emissions by accurately monitoring oxygen levels
• Prevents engine performance problems caused by faulty sensors
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by providing precise feedback to the engine control unit

Installation Notes and Tips

• Ensure vehicle compatibility with Land Rover Discovery, Freelander, or Range Rover before installation
• Use proper tools to avoid damaging the threaded mounting during installation
• Verify connector type matches the vehicle’s wiring harness for a secure connection
• Inspect wiring harness length and routing to prevent interference with moving parts
• Follow manufacturer torque specifications for mounting to avoid sensor damage

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 350-34462 oxygen sensor undergoes rigorous quality control to provide consistent operation in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, supporting long-term vehicle operation.