Walker 350-34325 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-34325 for Ferrari Models

The Walker 350-34325 oxygen sensor is designed specifically for select Ferrari vehicles, including the 348 GTB, 348 TB, and Mondial t. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Ferrari 348 GTB, 348 TB, and Mondial t
• 33.58-inch wiring harness length for flexible installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon connectors with male and female ends
• Wire gauge measurement of 20 for reliable signal transmission
• Overall length of 37.13 inches for proper fitment

Detailed Features and Specifications

This Walker oxygen sensor (part number 350-34325) is a heated sensor designed to provide fast response times and accurate readings by maintaining optimal operating temperature. The sensor features a 4-wire design, which includes two wires for the heating element and two for the sensor signal, ensuring consistent performance. The wiring harness length of 33.58 inches allows for convenient routing within the engine bay, while the 20-gauge wire ensures durability and signal integrity.

The sensor is mounted using a threaded design with an 18.0 mm diameter, compatible with the exhaust system of Ferrari 348 GTB, 348 TB, and Mondial t models. The connectors are shaped as radiused polygons, with both male and female ends included to match factory wiring harnesses and facilitate secure connections.

Walker Products Aftermarket Line

Walker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM specifications. This oxygen sensor is part of their aftermarket line, providing a direct replacement solution tailored for specific vehicle applications. The focus on precise fitment and reliable sensor technology supports emissions compliance and engine efficiency for Ferrari vehicles.

Applications and Problem Resolution

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve check engine light issues related to oxygen sensor faults
• Improves fuel economy by ensuring correct sensor feedback
• Reduces harmful emissions by maintaining proper combustion monitoring
• Prevents engine performance problems caused by faulty sensor readings

Installation Notes and Tips

Installation requires removal of the old oxygen sensor and threading the Walker 350-34325 sensor into the exhaust port. Ensure the wiring harness is routed away from high-heat areas and secured to prevent damage. The radiused polygon connectors should be matched carefully to the vehicle’s wiring harness connectors for a secure fit. Use appropriate tools to avoid damaging the sensor threads during installation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34325 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term reliability.