This oxygen sensor from DENSO, with the manufacturer part number 234-4078, is a must-have for any car owner. It is specially designed for vehicles running on compressed natural gas (CNG) fuel, making it an excellent replacement part for your car's emission control system. With its precise and reliable sensing capabilities, this oxygen sensor ensures your car runs smoothly while keeping emissions at a minimum. Its compatibility with various car makes and models also makes it a versatile choice. Get your hands on this high-quality oxygen sensor today and enjoy a more efficient and eco-friendly ride.