Walker 250-24183 Oxygen Sensor - Downstream

Overview of Walker 250-24183 Oxygen Sensor

The Walker 250-24183 oxygen sensor is designed specifically for select Chevrolet and Suzuki models, including the Aveo, Cavalier, and Forenza. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Chevrolet Aveo, Cavalier, and Suzuki Forenza
• 12.32-inch wiring harness length with 4 wires
• 20 gauge wire measurement for reliable signal transmission
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 15.87 inches for proper installation

Walker Products OE Brand Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts. Walker Products OE components are engineered to meet or exceed OEM specifications, ensuring compatibility and durability for emission control systems in specific vehicle applications.

Detailed Product Description

The Walker 250-24183 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 4-wire configuration supports both sensor heating and signal output, while the 20 gauge wiring ensures consistent electrical performance. The radiused polygon male connector provides a secure and precise fit, minimizing the risk of connection issues. With a threaded mounting type and an 18.0 mm thread diameter, this sensor installs directly into the exhaust system for accurate monitoring of oxygen levels.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for Chevrolet Aveo, Cavalier, and Suzuki Forenza
• Reduces engine misfires and rough idling caused by faulty oxygen sensors
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate exhaust gas readings
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure compatibility with Chevrolet Aveo, Cavalier, or Suzuki Forenza before installation
• Use proper tools to avoid damaging the 18.0 mm threaded mounting
• Check connector orientation; the radiused polygon male connector must align correctly
• Inspect wiring harness length (12.32 inches) to confirm fit within the vehicle’s engine bay
• Follow vehicle manufacturer torque specifications during installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 250-24183 part number undergoes rigorous testing to comply with emission control requirements. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.