Walker 350-33019 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-33019 for Toyota Supra

The Walker 350-33019 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.

• Wiring harness length: 17.24 inches
• Wire gauge measurement: 20 gauge
• Heated sensor type for faster response
• Specific fit for Toyota Supra
• Three-wire configuration
• Radiused polygon male connector
• Thread diameter: 18.0 mm
• Overall length: 20.79 inches
• Flange mount installation

Detailed Product Description

This Walker oxygen sensor (part number 350-33019) is engineered to meet the exact specifications required by Toyota Supra vehicles. The heated sensor design allows for quicker warm-up times, improving fuel efficiency and reducing emissions sooner after engine start. The three-wire setup supports accurate signal transmission, while the 20 gauge wiring ensures durability and resistance to electrical interference. The radiused polygon male connector and flange mount provide a secure and reliable fit, minimizing the risk of leaks or disconnections.

Walker Products Aftermarket offers this sensor as part of their emission control sensor line, focusing on delivering components that match OEM standards for fit and function. This product line emphasizes compatibility and quality, making it a suitable replacement part for maintaining emission system integrity in Toyota Supra models.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for engine control units
• Helps resolve rough idling and poor fuel economy
• Reduces emissions by ensuring proper air-fuel mixture
• Prevents check engine light triggers related to oxygen sensor faults
• Improves overall engine performance and drivability

Installation Notes and Tips

• Ensure vehicle compatibility with Toyota Supra models before installation
• Use proper tools to avoid damaging the 18.0 mm thread diameter
• Check connector orientation; the radiused polygon male connector must align correctly
• Inspect wiring harness length (17.24 inches) for routing clearance
• Follow torque specifications for flange mount to prevent leaks

Quality Assurance and Warranty

Walker Products Aftermarket maintains strict quality control standards for the 350-33019 oxygen sensor, ensuring reliable performance and durability. While specific warranty details are not provided here, Walker typically offers coverage consistent with industry standards for emission control sensors. This oxygen sensor is manufactured to meet or exceed OEM requirements for Toyota Supra vehicles.