Great Wall H3/H5/H6 O2 Sensor – SMW250917 28130529 4G63/4G64/4G69

This OEM Oxygen Sensor (Part No. SMW250917 / 28130529) is a precision-engineered component designed to deliver accurate air-fuel ratio readings for Great Wall vehicles, including Hover H3, H5, H6, Wingle 3, Wingle 5, V240, and X240 equipped with 4G63 and 4G64 engines. It ensures optimized combustion, fuel efficiency, and reduced emissions through precise oxygen detection and real-time ECU feedback.

Before purchasing, verify your vehicle’s part number or compare photos with your existing sensor to guarantee compatibility. If unsure, contact us with your original part number or images for confirmation. Every unit is thoroughly tested before shipping to ensure reliable performance and long service life.