ACDelco 213-1478 Heated Oxygen Sensor Position - 3

The ACDelco 213-1478 is a professional-grade heated oxygen sensor designed as a premium aftermarket replacement for many vehicles on the road today. ACDelco Gold (Professional) oxygen sensors are high-quality alternatives to Original Equipment parts, serving as special feedback sensors on your vehicle's exhaust system.

Key Features:

• Measures the proportion of oxygen in exhaust gases, allowing the engine management computer to adjust the air/fuel ratio near the optimum value of 14.7:1 for optimal engine performance, emissions, and fuel economy
• Uses correct sensor components validated to engine-specific applications and manufactured to detect oxygen content in exhaust gases while aiding emissions performance
• Manufactured to meet expectations for fit, form, and function, making it a smart choice for General Motors vehicles as well as most makes and models
• Engineered with the correct wire length for your specific vehicle to prevent excess wire exposure to extreme heat and abrasions that can lead to premature failure
• Position 3 sensor location

These high-quality parts are backed by General Motors, ensuring reliable performance and durability. This heated oxygen sensor is designed for professional-grade replacement and helps maintain proper emissions control while optimizing fuel economy.