Walker 350-33068 Oxygen Sensor - Upstream

Overview of Walker 350-33068 Oxygen Sensor for Toyota Supra

The Walker 350-33068 oxygen sensor is designed specifically for Toyota Supra models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a flange mount and a radiused polygon male connector for secure installation.

• Heated oxygen sensor type for faster response times
• Specific fit for Toyota Supra vehicles
• Wiring harness length of 17.24 inches with 3 wires
• Wire gauge measurement of 20 for reliable signal transmission
• Flange mount design with 18.0 mm thread diameter
• Overall length of 20.79 inches for proper placement
• Radiused polygon male connector for secure connection

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-33068) is engineered to meet the exact specifications required by Toyota Supra models. The heated sensor type allows for quicker activation and more accurate readings of exhaust gases, which is critical for maintaining efficient fuel combustion and reducing emissions. The sensor includes a 17.24-inch wiring harness with three 20-gauge wires, providing a durable and stable electrical connection. Its flange mount and 18.0 mm thread diameter ensure a precise fit and secure installation in the exhaust system. The radiused polygon male connector is designed to match the factory wiring harness, minimizing installation issues.

Walker Products Aftermarket Brand 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, offering a direct replacement solution for Toyota Supra owners who require a sensor that integrates seamlessly with their vehicle’s existing systems. The brand line emphasizes quality and compatibility, making it a practical choice for emission sensor replacements.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for proper air-fuel mixture
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by ensuring correct sensor feedback to the ECU
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by maintaining optimal combustion

Installation Notes and Tips

When installing the Walker 350-33068 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the radiused polygon male connector matches the factory harness before connecting. Tighten the flange mount securely to the specified torque to prevent exhaust leaks. It is recommended to inspect the wiring and connector for corrosion or damage during installation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-33068 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This ensures reliable performance and durability for Toyota Supra emission control systems.