Walker 250-22068 Oxygen Sensor - Downstream or Upstream

Overview of Walker 250-22068 Oxygen Sensor for Toyota Vehicles

The Walker 250-22068 oxygen sensor is designed specifically for select Toyota models including the Camry, Celica, and MR2. This non-heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fitment and reliable performance in emission control systems.

• Wiring harness length: 15.28 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Wire quantity: 2 wires
• Connector shape: Radiused polygon
• Connector gender: Male
• Thread diameter: 18.0 mm
• Overall length: 18.82 inches
• Mounting type: Threaded

Detailed Product Description

This oxygen sensor, part number 250-22068, is engineered to meet the specific requirements of Toyota Camry, Celica, and MR2 models. The sensor’s 20-gauge wiring and 15.28-inch harness length provide optimal electrical connectivity, while the radiused polygon male connector ensures a secure and accurate connection to the vehicle’s emission system. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and a stable fit. As a non-heated sensor, it is designed for applications where a heated element is not required, maintaining compatibility with the vehicle’s original equipment specifications.

Walker Products OE Brand Line

The Walker Products OE line focuses on delivering original equipment quality parts that match the specifications and performance of factory-installed components. The 250-22068 oxygen sensor is part of this line, ensuring it meets stringent standards for fit, form, and function in Toyota vehicles. This alignment with OE standards supports reliable emission control and engine management system operation.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level readings
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers related to sensor malfunction
• Supports optimal fuel economy by ensuring sensor accuracy

Installation Notes and Tips

• Ensure compatibility with Toyota Camry, Celica, or MR2 before installation
• Use appropriate tools for threaded mounting to avoid damage
• Verify connector type matches vehicle harness (radiused polygon male)
• Handle wiring carefully to prevent damage to the 20-gauge wires
• Follow vehicle manufacturer torque specifications for sensor installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet or exceed original equipment standards. The 250-22068 sensor undergoes rigorous quality control to ensure durability and reliable performance in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.