Cooling Solutions Aluminium Radiator for BMW E46 (non-M) Whether it be for everyday trackdays or competition use Cooling Solutions offer vital improvements for all sports vehicles. Aluminium radiators increase heat transfer thanks to their superior conductivity. They ensure better cooling than stock radiators and guarantee lower operating temperatures for improved reliability and endurance. Cooling Solutions radiators are made from aviation quality TIG welded aluminium and go in place of the existing radiator without modification. Dimensions Total radiator dimensions : 69 x 43.4 x 13.5 cm Core size : 58 x 45 cm Rows : 2 Application : BMW 325i 328i 330i with manual transmission Chassis code : E46 Engine codes : M52B25 M54B25 M52B28 M54B30