larrysdad2012

Advice needed for 1999 E38 740i. Think I have a slight coolant leak from this valve. Is it worth getting a seal repair kit or just replacing the whole thing with a used one. I know they are easy to replace. New one is very expensive but seen used ones for about £50 and the seal kit about the same. The leak is worse under hard acceleration can't find any other evidence of leak. Picture from internet attached. Thanks for reading. JB