Walker 350-64051 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-64051 for Volvo S60 and V70

The Walker 350-64051 oxygen sensor is designed specifically for Volvo S60 and V70 models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Volvo S60 and V70 models
• 22.36 inches wiring harness length for flexible installation
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for reliable connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 25.91 inches

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-64051) is engineered to meet the exact specifications required by Volvo S60 and V70 vehicles. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Featuring a 4-wire setup, it provides accurate oxygen level readings to the engine control unit. The 22.36-inch wiring harness length and 25.91-inch overall length offer installation flexibility, while the 18.0 mm threaded mounting ensures a secure fit. The radiused polygon male connector is designed for a precise and stable electrical connection, minimizing the risk of signal loss or disconnection.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, providing a direct replacement solution tailored for specific vehicle applications like the Volvo S60 and V70. The product line emphasizes quality construction and compatibility to support emission system performance and regulatory compliance.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for improved engine efficiency
• Helps resolve rough idling and engine hesitation
• Reduces excessive exhaust emissions and failed emissions tests
• Prevents check engine light related to oxygen sensor faults
• Supports optimal catalytic converter function

Installation Notes and Tips

When installing the Walker 350-64051 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the radiused polygon male connector is fully seated and locked to maintain a secure electrical connection. Follow Volvo-specific torque specifications to avoid sensor or exhaust manifold damage. It is recommended to inspect wiring harnesses for wear or damage before installation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-64051 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing oxygen sensors on Volvo S60 and V70 vehicles.