Walker 250-23052 Oxygen Sensor - Upstream

Overview of Walker 250-23052 Oxygen Sensor for Toyota Supra

The Walker 250-23052 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 with 3-wire configuration
• Specific fit for Toyota Supra vehicles
• Wiring harness length of 17.24 inches for flexible routing
• 20-gauge wire for durability and signal integrity
• Flange mount type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall sensor length of 20.79 inches

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-23052) is engineered to meet the exact specifications required by Toyota Supra models. The heated sensor type allows for faster warm-up times, improving emission readings shortly after engine start. With a 3-wire design and 20-gauge wiring, it ensures accurate oxygen level detection and reliable signal transmission to the engine control unit. The flange mount and 18.0 mm thread diameter provide a secure and precise fit, while the radiused polygon male connector facilitates a stable electrical connection. The wiring harness length of 17.24 inches and overall length of 20.79 inches offer sufficient reach for proper installation in the vehicle’s exhaust system.

Walker Products OE Brand Line

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory standards. This oxygen sensor is part of that line, designed to provide a direct replacement for the factory-installed sensor on Toyota Supra vehicles. The OE designation ensures compatibility, durability, and performance consistent with the vehicle manufacturer’s requirements.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by providing precise feedback to the engine control system
• Prevents poor fuel economy caused by faulty sensor signals
• Supports smooth engine operation and reduces rough idling

Installation Notes and Tips

When installing the Walker 250-23052 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 flange mount and thread diameter match the vehicle’s exhaust port. Connect the radiused polygon male connector securely to prevent signal loss. It is recommended to apply anti-seize compound on the threads to facilitate future removal.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part is backed by Walker’s quality assurance protocols, providing confidence in fitment and function. Warranty details are available through the manufacturer and typically cover defects in materials and workmanship.