Walker 250-21058 Oxygen Sensor - Upstream

Overview of Walker Products OE Oxygen Sensor 250-21058

The Walker Products OE Oxygen Sensor 250-21058 is designed specifically for Toyota Camry and Celica models. This non-heated oxygen sensor ensures accurate emission control by monitoring exhaust gases, helping maintain optimal engine performance and fuel efficiency.

• Wiring harness length: 17.24 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Specific fit for Toyota Camry and Celica
• Single wire quantity
• Radiused polygon connector shape with female connector gender
• Thread diameter: 18.0 mm
• Overall length: 20.79 inches
• Flange mount installation type

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor from the Walker Products OE line is engineered to provide reliable performance and precise fitment for Toyota vehicles, ensuring compatibility and durability in emission control systems.

Product Features and Specifications

This oxygen sensor features a 17.24-inch wiring harness and a 20-gauge wire, designed for durability and accurate signal transmission. The non-heated sensor type is tailored for specific Toyota Camry and Celica models, providing a direct replacement with a radiused polygon female connector for secure and proper connection. The 18.0 mm thread diameter and flange mount type facilitate straightforward installation and secure mounting within the exhaust system.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for Toyota Camry and Celica engines
• Reduces emissions by accurately monitoring oxygen levels in exhaust gases
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor failure
• Improves fuel efficiency by providing accurate feedback to the engine control unit

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use the correct tools to remove the old sensor and install the Walker 250-21058 oxygen sensor securely using the flange mount. Verify the radiused polygon female connector is properly seated to avoid connection issues. Follow vehicle-specific service manual instructions for torque specifications and sensor location.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, ensuring reliable performance and fitment. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Refer to product documentation or manufacturer resources for exact warranty terms.