Premium Car Oxygen Sensor O2 ZJ01-18-861
High-precision zirconia ceramic core ensures accurate air-fuel ratio measurement for optimal engine performance. Direct-fit replacement for Mazda Demio DY3R/DY3W/DY5R/DY5W models, seamless OEM integration with no modifications. Durable stainless steel housing resists corrosion and extreme temperatures (-40°C to +800°C). Laser-welded waterproof connectors prevent signal interference and extend lifespan. Eco-friendly design reduces emissions by up to 15% for cleaner combustion. Global wholesale pricing, bulk discounts available for auto repair shops and distributors.