Walker 250-24820 Oxygen Sensor - Upstream

Overview of Walker 250-24820 Oxygen Sensor for Ferrari Models

The Walker 250-24820 oxygen sensor is designed specifically for select Ferrari vehicles, including the 348 GTB, 348 TB, and Mondial t. This heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases precisely.

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

Walker Products OE Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality and fitment. The Walker Products OE line is engineered to meet or exceed factory specifications, ensuring compatibility and durability for emission control components like oxygen sensors.

Technical Description and Attributes

The Walker 250-24820 oxygen sensor features a heated sensor type that allows for quicker activation and more accurate readings under various operating conditions. It includes a 4-wire design with 20-gauge wiring, providing stable electrical connections and signal integrity. The wiring harness length of 33.58 inches and an overall length of 37.13 inches accommodate the specific routing requirements of Ferrari 348 GTB, 348 TB, and Mondial t models. The sensor mounts via a threaded connection with an 18.0 mm diameter, ensuring secure installation. The radiused polygon connectors, available in both male and female configurations, facilitate proper electrical connections without modification.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for improved fuel efficiency
• Resolves engine performance issues related to faulty sensors
• Helps reduce harmful emissions by maintaining proper air-fuel ratio
• Eliminates check engine light triggers caused by sensor failure
• Prevents rough idling and hesitation linked to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 250-24820 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify connector compatibility with the radiused polygon connectors before installation. Follow torque specifications recommended by Ferrari for the 18.0 mm threaded sensor to ensure a secure fit. Inspect wiring harness routing to prevent contact with hot exhaust components or moving parts.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. This part number 250-24820 undergoes rigorous testing to comply with emission control requirements for Ferrari 348 GTB, 348 TB, and Mondial t models. Warranty coverage details should be confirmed with the product documentation or supplier.