Hi,my E39, M54 car's radiator is leaking again after less than 2 years, seems likely that the rubber seal is leaking, I will open the radiator later and share the info, d quality really sucks, due to budget constraint I have no choice but to continue with Behr radiator, I was quoted d same brand but made from different country, south africa vs thailand, which one shd i choose? not much diff in price.