- Quality: Our oxygen sensors are built with ABS and metal materials for durability and long service life, delivering reliable performance even in harsh operating conditions. - Function and benefits: An essential sensor in the engine management system that controls exhaust emissions, helping to reduce vehicle pollution and improve fuel combustion quality in automotive engines. - Performance: Supports optimization of engine combustion and improved efficiency. - Compatibility: Please verify the required brand, model, year, and part number before ordering to ensure the part fits your vehicle. - Use scenarios: - Replacing a failed oxygen sensor in gasoline vehicles to reduce emissions and improve fuel economy. - Regular maintenance replacement to sustain efficient combustion and engine performance. - OEM replacement during diagnostic or emissions-compliance service to meet standards.