Walker 250-23051 Oxygen Sensor - Upstream

Overview of Walker 250-23051 Oxygen Sensor for Toyota Supra

The Walker 250-23051 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 and reliable operation.

• Heated oxygen sensor type for faster response times
• Specific fitment for Toyota Supra vehicles
• 17.24-inch wiring harness length with 3 wires of 20 gauge
• Radiused polygon male connector for secure connection
• 18.0 mm thread diameter with flange mount installation
• Overall length of 20.79 inches for proper fit

Detailed Product Description

The Walker 250-23051 oxygen sensor is engineered to meet the exact specifications required by Toyota Supra models. Featuring a heated sensor element, it provides quicker warm-up times compared to unheated sensors, which helps maintain accurate air-fuel mixture readings under various operating conditions. The sensor includes a 17.24-inch wiring harness with three 20-gauge wires, allowing for proper electrical connectivity and signal transmission. Its radiused polygon male connector ensures a secure and precise fit, reducing the risk of disconnection or signal loss. The flange mount design with an 18.0 mm thread diameter facilitates straightforward installation and stable mounting in the exhaust system. With an overall length of 20.79 inches, this sensor fits seamlessly within the designated space in the Toyota Supra's emission control system.

Walker Products OE Brand Line

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures that each sensor, including the 250-23051, provides reliable performance and durability consistent with the standards expected by automotive manufacturers, making it a suitable replacement for the Toyota Supra's emission control system.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for efficient fuel combustion
• Helps resolve rough idling and engine hesitation caused by faulty sensors
• Reduces increased emissions due to sensor malfunction
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel economy by maintaining proper air-fuel mixture

Installation Notes and Tips

When installing the Walker 250-23051 oxygen sensor on a Toyota Supra, ensure the flange mount is securely fastened to prevent exhaust leaks. Verify the radiused polygon male connector is fully engaged to maintain proper electrical connection. It is recommended to use anti-seize compound on the threads to facilitate future removal. Always disconnect the vehicle battery before installation to avoid electrical shorts. Confirm sensor wiring matches the vehicle’s harness to prevent damage or incorrect readings.

Quality Assurance and Warranty

Walker Products OE oxygen sensors undergo rigorous testing to meet OEM standards for durability and performance. The 250-23051 part number is manufactured to provide consistent sensor output and long service life. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, supporting reliable operation in Toyota Supra emission systems.