Walker 350-32018 Oxygen Sensor - Downstream or Upstream

Overview of Walker 350-32018 Oxygen Sensor

The Walker 350-32018 oxygen sensor is designed specifically for select Geo and Toyota models, including the Celica, Corolla, MR2, and Prizm. This non-heated oxygen sensor provides precise emissions control by monitoring exhaust gases and ensuring optimal engine performance.

• Wiring harness length: 16.46 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non-heated
• Specific fit for Geo and Toyota models
• Wire quantity: 2 wires
• Connector shape: Radiused polygon
• Connector gender: Male
• Thread diameter: 18.0 mm
• Overall length: 20.0 inches
• Mounting type: Threaded

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The line emphasizes precise fitment and quality construction to meet or exceed OEM standards, ensuring compatibility and durability for vehicles like the Geo Celica and Toyota Corolla.

Product Description and Attributes

The Walker 350-32018 oxygen sensor features a non-heated design with a 20-gauge wire and a 16.46-inch wiring harness length, allowing for proper connection and signal transmission. Its radiused polygon male connector ensures a secure and accurate fit, while the 18.0 mm threaded mounting type facilitates straightforward installation. The sensor’s overall length of 20.0 inches accommodates the specific engine bay layout of compatible Geo and Toyota models, including the MR2 and Prizm.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by monitoring oxygen levels in exhaust gases
• Prevents engine performance issues related to faulty oxygen sensors
• Supports emission system compliance for Geo Celica and Toyota Corolla vehicles
• Addresses check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Installation of the Walker 350-32018 oxygen sensor requires matching the specific fitment to the vehicle’s make and model. The threaded mounting type allows for direct replacement of the original sensor. Ensure the wiring harness length and connector type correspond to the vehicle’s existing setup to avoid connection issues. Use appropriate tools to avoid damaging the sensor or threads during installation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for emission control components. The 350-32018 part number undergoes quality checks to ensure durability and reliable performance. While specific warranty details are not provided here, Walker typically offers coverage consistent with aftermarket emission sensor products.