M157 check valve and chain tensioner
#1
M157 check valve and chain tensioner
Hello
Anybody can help i want to know if my engine have check valve and the new tensioner without removing the cover
Engine number: 157981 60 046159
CLS63s Year 2014
Anybody can help i want to know if my engine have check valve and the new tensioner without removing the cover
Engine number: 157981 60 046159
CLS63s Year 2014