Cooling Solutions Aluminium Radiator for BMW E36 No more complicating your life with separate expansion tank installation ! Fully bolt on this radiator features an OEM-style fitment for all BMW E36 with built-in expansion tank. It fits all gasoline E36 models excluding M3 : 316i 318i & 318is 320i 323i 325i 328i. 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 : 66 x 47 x 9 cm OEM fitment with built-in expansion tank Core size : 44 x 44 x 5 cm  Rows : 2 Chassis code : E36 Engine codes : M40B16 (316i) M40B18 (318i) M42B18 (318is) M43B16 (316i) M43B18 (318i) M44B19 (318is) M50B20 (320i) M50B25 & M50B25TU (325i) M52B20 (320i) M52B25 (323i) M52B28 (328i) Not compatible with M3