Walker 350-31024 Oxygen Sensor - Upstream

Overview of Walker 350-31024 Oxygen Sensor

The Walker 350-31024 oxygen sensor is designed for specific vehicle applications including Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, and Saturn models. This non-heated oxygen sensor provides accurate emissions control data essential for engine performance and fuel efficiency.

• Wiring harness length: 13.31 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Specific fit for select vehicle models
• Single wire configuration
• Radiused polygon female connector
• Thread diameter: 18.0 mm
• Overall length: 16.85 inches
• Threaded mounting type

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 exact vehicle specifications. The line emphasizes precise fitment and quality construction to meet or exceed OEM standards, ensuring compatibility and durability for the vehicles it serves.

Product Description and Features

The Walker 350-31024 oxygen sensor is a non-heated sensor designed with a 20 gauge single wire and a radiused polygon female connector for secure electrical connection. Its 13.31-inch wiring harness and 16.85-inch overall length accommodate specific engine bay layouts. The sensor mounts via an 18.0 mm threaded fitting, ensuring a proper seal and stable installation. This sensor is engineered for specific fitment on Chevrolet Alero, Cavalier, Grand Am, Malibu, Pontiac Sunfire, Saturn SL series, GMC S10 and Sonoma, Isuzu Hombre, and Oldsmobile models SC1, SC2, SW1, and SW2.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty sensor readings
• Addresses check engine light triggers related to oxygen sensor faults
• Supports proper catalytic converter function and longevity

Installation Notes and Tips

Installation requires removal of the old oxygen sensor and threading the Walker 350-31024 sensor into the existing mounting point. Ensure the connector matches the radiused polygon female type for proper electrical connection. Use appropriate tools to avoid damaging the 18.0 mm threaded fitting. Verify wiring harness routing to prevent interference with moving parts or heat sources.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-31024 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term reliability.