Walker 350-34305 Oxygen Sensor - Upstream

Overview of Walker 350-34305 Oxygen Sensor

The Walker 350-34305 oxygen sensor is designed specifically for select Ferrari models, including the 456 GT and F355 series. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Ferrari 456 GT, F355 Berlinetta, F355 GTS, and F355 Spider
• Wiring harness length of 21.18 inches for flexible installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Overall length of 24.72 inches and 20 gauge wire measurement

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34305) is engineered to meet the exact specifications required by Ferrari 456 GT and F355 models. Featuring a heated sensor type, it allows for quicker sensor activation and improved emissions monitoring under various operating conditions. The sensor includes a 4-wire design, which supports both the sensor signal and heater circuit, ensuring reliable performance and durability.

The wiring harness length of 21.18 inches provides sufficient reach for installation without excess slack, while the 20 gauge wire measurement balances flexibility and durability. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure fit in the exhaust system. Additionally, the radiused polygon female connector is designed for a precise and stable electrical connection, reducing the risk of disconnection or signal loss.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on providing replacement emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct-fit solution tailored for specific vehicle applications like the Ferrari 456 GT and F355 series. The product line emphasizes compatibility, durability, and performance to support proper engine management and emissions compliance.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel ratio control
• Helps resolve rough idling and engine hesitation caused by faulty sensors
• Reduces increased emissions and failed emissions tests
• Prevents poor fuel economy linked to sensor malfunction
• Eliminates check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 350-34305 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot exhaust components or moving parts. Torque the sensor to manufacturer specifications to ensure a secure fit without over-tightening.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable operation. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.