Shop Nissan Murano O2 Sensors. Find Nissan Murano O2 Sensor Socket & Spacer. Learn about Oxygen Sensor Replacement Cost. Discover Sensor Location. Maintaining the O2 sensors in your Nissan Murano is crucial for optimal performance and fuel efficiency. Signs that you might need a replacement include poor gas mileage and a lit check engine light. Extend their lifespan by ensuring your vehicle is regularly serviced to prevent contaminants from fouling the sensors. When choosing a replacement, consider the distinct features of titania and zirconia sensors, with the former known for its quick response time and the latter for its cost-effectiveness. Always opt for high-quality materials to ensure durability, and follow manufacturer guidelines for proper installation to avoid costly errors. Keep your Murano running smoothly with the right O2 sensors, available right here with just a few clicks.