Hyundai Veracruz Oxygen Sensor 39210-3C100 Eco-Friendly Energy-Saving Plug and Play

Hyundai Veracruz oxygen sensor OEM 39210-3C100; ceramic sensing element and high-temperature stainless steel housing at par with OEM; aged-tested materials and welding; durable. Core function monitors exhaust oxygen, feeds ECU to adjust air-fuel ratio to reduce fuel consumption and emissions. Replace by direct swap; plug-and-play interface; WD-40 anti-corrosion recommended to prevent thread seize; installation difficulty mid-low.