Walker 350-32008 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-32008

The Walker 350-32008 oxygen sensor is designed specifically for Mitsubishi Galant and Sigma models. This non-heated sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fitment and reliable emission control performance.

• Wiring harness length: 5.43 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Wire quantity: 2 wires
• Connector shape: Radiused polygon
• Connector gender: Female
• Thread diameter: 18.0 mm
• Overall length: 8.98 inches
• Mounting type: Threaded

Detailed Product Description

The Walker 350-32008 oxygen sensor is engineered to meet the specific requirements of Mitsubishi Galant and Sigma vehicles. Its non-heated sensor design utilizes two 20-gauge wires connected via a radiused polygon female connector, providing secure and accurate signal transmission. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and a secure fit. With an overall length of 8.98 inches and a wiring harness length of 5.43 inches, this sensor is tailored for precise placement within the vehicle’s emission system.

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on delivering reliable emission control components designed to meet or exceed OEM specifications. The product line emphasizes compatibility and durability, making it a suitable replacement part for specific vehicle applications such as the Mitsubishi Galant and Sigma.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for efficient engine performance
• Reduces harmful emissions by providing accurate oxygen level readings
• Prevents engine misfires caused by faulty sensor signals
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by ensuring proper sensor feedback

Installation Notes and Tips

• Ensure the sensor’s threaded mounting matches the vehicle’s exhaust port (18.0 mm thread diameter)
• Verify connector compatibility with the vehicle’s wiring harness (radiused polygon female connector)
• Handle wiring carefully to avoid damage to the 20-gauge wires during installation
• Use appropriate tools to avoid over-tightening the threaded sensor
• Consult vehicle service manual for sensor location and torque specifications

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 350-32008 oxygen sensor undergoes rigorous testing to comply with emission control requirements. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use conditions.