Premium Oxygen Sensor for Great Wall, Chery, Geely, Changan & BYD Vehicles

High-precision ceramic sensing element ensures accurate air-fuel ratio measurement for optimal engine performance. Durable stainless steel housing with advanced anti-corrosion coating withstands extreme temperatures (-40°C to 800°C). Direct OEM replacement with factory-matched connectors for plug-and-play installation.

Laser-welded platinum electrodes provide 60% faster response time than standard sensors. Multi-layer waterproof design prevents moisture damage in off-road or rainy conditions. Includes thermal shock-resistant zirconia core for consistent readings during sudden temperature changes.

Perfect for turbocharged engines, hybrid systems, and stop-start technology vehicles. Compatible with Great Wall Haval, Chery Tiggo, Geely Coolray, Changan CS series, and BYD Song/Fleet models. Bulk order discounts available for repair shops and fleet managers.

Manufactured with ISO/TS 16949 certified processes. Each unit undergoes 12-point quality inspection including signal accuracy, response time, and leak testing. Shelf life: 5 years in original packaging.