- This left water radiator is a genuine Ferrari part with part number 312912. It is compatible with Ferrari 488 GTB Spider models and is designed for placement in the engine compartment. This radiator is perfect for those looking to replace a damaged or worn-out part in their Ferrari. The radiator is made by Ferrari and is an OE/OEM part, ensuring quality and compatibility with the vehicle. It is also a superseded part, meaning it is a later model that is compatible with the Ferrari 488 GTB Spider. Buy this part with confidence, knowing that it is a reliable replacement for your Ferrari.