This is a new NRF Radiator, part number 55317A. It is designed for engine cooling and features mechanically jointed cooling fins. The core dimensions are 610 mm in length, 359 mm in width, and 23 mm in depth. This radiator is an Economy Class alternative with a version designation of 'Alternative'. It is compatible with Opel and Vauxhall vehicles, including the Meriva A MPV with 1.4L and 1.8L engines manufactured between 2003 and 2010. Cross-references include 4SEASONS 121119, AVA Clever Choice OL2345EA, and many others. OEM references include OPEL 1300252 and VAUXHALL 1300252.