The 2011-2012 Nissan Leaf Hybrid Battery Relay-Battery Heater 295U5-3NA0A OEM is a genuine Nissan product designed specifically for the Nissan Leaf hybrid vehicle. This relay is used to control the battery heater, ensuring optimal performance and efficiency in colder climates. As an OEM part, you can trust that it is made to the highest quality standards and will seamlessly integrate into your vehicle's system. Trust in the Nissan brand for reliable automotive parts and components.