Features: Engineered with advanced heat exchange technology, this aluminum front heater cores boosts thermal efficiency by 30%, ensuring rapid cabin warming and extended durability. Crafted from premium aluminum alloy, the heater cores features a lightweight design and precise OEM fit construction for easy installation without modifications. Perfect for vehicle owners in regions and enthusiasts requiring dependable heating performances during winter expeditions or journeys. Optimized for cold weather operations, this component maintains stable heat output in low temperatures while driving through snow covered terrains or winter commutes. Rigorously pressure tested with welding techniques, it surpasses standard aftermarket replacements in leak resistance and structural integrity for engine configurations. Specifications: Component: Metal Part number: MR315064 MR315065 Package Includes: 1pc Heater Cores Radiator note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.