Premium Oxygen Sensor for Jianghuai Ruifeng & Yue Models
High-precision sensor ensures optimal fuel efficiency and reduced emissions with direct-fit compatibility for Jianghuai Ruifeng S2/S5/S7/M2/M3/M4/M5 and Yue A30/A60/Binyue. Durable stainless-steel housing and advanced ceramic core withstand extreme temperatures (up to 900°C) for long-lasting performance in urban or highway driving conditions. Quick-response zirconia element delivers real-time air-fuel ratio data to ECU, improving engine smoothness and acceleration. Seamless OEM replacement with corrosion-resistant connectors and factory-calibrated threads for leak-free installation. Ideal for fleet maintenance, eco-conscious drivers, or bulk orders—backed by global wholesale pricing and 24/7 logistics support.