Walker 250-23025 Oxygen Sensor - Upstream

Overview of Walker Products OE Oxygen Sensor 250-23025

The Walker Products OE oxygen sensor 250-23025 is designed specifically for Porsche 924 and 944 models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Heated oxygen sensor for faster response times
• Specific fit for Porsche 924 and 944 models
• 33.98-inch wiring harness length for flexible installation
• 20 gauge wire measurement with 3 wires for reliable signal transmission
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon connector shape with male and female connector genders
• Overall length of 37.52 inches for proper fitment

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-23025) is engineered to meet the exact specifications required by Porsche 924 and 944 vehicles. Featuring a heated sensor element, it provides quicker warm-up times compared to non-heated sensors, which helps reduce emissions during cold starts. The sensor includes a 33.98-inch wiring harness with 20 gauge wires and three conductors, ensuring stable and accurate signal transmission to the engine control unit. The threaded mounting type with an 18.0 mm diameter allows for secure installation in the exhaust system. The radiused polygon connector shape with both male and female connectors ensures a precise and secure electrical connection.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. This oxygen sensor is part of that line, providing a direct replacement solution for Porsche 924 and 944 models. The OE designation ensures compatibility and performance consistent with the original sensor installed by the manufacturer.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve rough idling and engine hesitation caused by faulty sensors
• Reduces increased emissions and failed emissions tests
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel economy by maintaining proper combustion control

Installation Notes and Tips

When installing the Walker Products OE oxygen sensor 250-23025, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle’s wiring harness before installation. Properly torque the sensor to manufacturer specifications to prevent exhaust leaks.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. This part number 250-23025 undergoes rigorous testing to ensure reliable operation in Porsche 924 and 944 vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.