Walker 350-32015 Oxygen Sensor - Downstream

Overview of Walker 350-32015 Oxygen Sensor for Lexus LS400

The Walker 350-32015 oxygen sensor is designed specifically for the Lexus LS400, ensuring precise emission control and optimal engine performance. This non-heated sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Wiring harness length: 15.28 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Specific fit for Lexus LS400
• Wire quantity: 2 wires
• Connector shape: Radiused polygon
• Connector gender: Male
• Thread diameter: 18.0 mm
• Overall length: 18.82 inches
• Mounting type: Threaded

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The product line emphasizes precise fitment and quality construction, supporting emission system efficiency and compliance.

Product Description and Specifications

The Walker 350-32015 oxygen sensor is engineered for the Lexus LS400, featuring a non-heated sensor element that monitors exhaust oxygen levels to optimize fuel mixture and reduce emissions. The sensor includes a 15.28-inch wiring harness with 20-gauge wires, ensuring durability and proper electrical conductivity. Its radiused polygon male connector and 18.0 mm threaded mounting provide a secure and exact fit, minimizing installation issues. The overall length of 18.82 inches allows for proper placement within the exhaust system.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for Lexus LS400 engines
• Reduces exhaust emissions by accurate oxygen level detection
• Prevents engine performance problems related to faulty sensors
• Addresses check engine light triggers caused by sensor failure
• Supports efficient fuel consumption and engine operation

Installation Notes and Tips

• Ensure compatibility with Lexus LS400 before installation
• Use appropriate tools for threaded mounting to avoid damage
• Verify connector orientation matches the radiused polygon male design
• Inspect wiring harness length and routing to prevent strain or interference
• Follow vehicle manufacturer torque specifications for sensor installation

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for emission control components. While specific warranty details for part number 350-32015 are not provided here, Walker typically offers coverage against defects in materials and workmanship. Proper installation and vehicle compatibility are essential for optimal sensor performance.