Front sensor of the factory exhaust

Front exhaust sensor – OEM – Haval (O2 Sensor – Front – OEM – Haval) contributes the front exhaust sensor plays an important role in reducing fuel consumption and precisely controlling the air-to-fuel ratio inside the engine. It provides smooth engine performance and protects the environment by controlling exhaust emissions. Product features: 100% genuine OEM contributes to improving engine response reduces fuel consumption direct installation with a fully compatible plug accurate reading of the air-fuel mixture it is recommended to replace when noticing excessive fuel consumption or the check engine light appears.