Walker 350-34580 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-34580

The Walker 350-34580 oxygen sensor is designed specifically for select Geo and Toyota models, including the Corolla and Prizm. This heated oxygen sensor features a flange mount and a radiused polygon male connector, ensuring precise fitment and reliable performance.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Geo Corolla and Toyota Prizm
• 6.42-inch wiring harness length for optimal installation
• 20 gauge wire for durability and signal integrity
• Flange mount with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall length of 9.96 inches

Detailed Product Description

This oxygen sensor from Walker Products Aftermarket is engineered to meet the exact specifications required by Geo Corolla and Toyota Prizm vehicles. The heated sensor type allows for faster warm-up times, improving emissions control and engine efficiency. With a 4-wire design and 20 gauge wiring, it ensures accurate oxygen level readings and reliable electrical connections. The flange mount and 18.0 mm thread diameter provide a secure and stable installation point, while the radiused polygon male connector guarantees compatibility with the vehicle’s wiring harness. The wiring harness length of 6.42 inches and overall sensor length of 9.96 inches are optimized for these specific models, reducing installation complexity.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of their sensor category, designed to provide precise fitment and dependable operation for specific vehicle applications. By adhering to strict manufacturing and testing protocols, Walker ensures that each sensor supports proper engine management and emissions compliance.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for Geo Corolla and Toyota Prizm
• Helps resolve rough idling and poor fuel economy caused by faulty sensors
• Reduces emissions by providing timely oxygen level data to the engine control unit
• Prevents check engine light triggers related to oxygen sensor faults
• Supports smooth engine performance and drivability

Installation Notes and Tips

• Ensure vehicle compatibility with Geo Corolla or Toyota Prizm before installation
• Use proper tools to avoid damaging the 18.0 mm threaded flange mount
• Verify connector type matches the radiused polygon male connector on the vehicle harness
• Handle wiring carefully to maintain the integrity of the 20 gauge wires
• Follow manufacturer torque specifications for secure mounting

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors undergo rigorous quality control to meet emission standards and vehicle specifications. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports long-term vehicle reliability.