Sports car water cooler: MR2 19990 Core thickness - 42mm Due to the possibility of several types of coolers in a given model, before buying, please compare the dimensions with the technical drawing available in the last photo in the gallery. Sports car water cooler: MR2 19990 Core thickness - 42mmZe Due to the possibility of several types of coolers in a given model, please, before purchasing, compare the dimensions with the technical drawing available in the last photo in the gallery.