1819930520 Spring chain tensioner W120 W136 W191

New spring chain tensioner with part number 1819930520
Suitable for Mercedes-Benz
W120 Ponton
W136 MB 170V
from engine 03068/52
W191 MB 170S
from engine 04393/52 also installed in 03985/52 04154-04158/52 04285-048286/52

Original Mercedes-Benz spare part from old stock NOS New Old Stock
Please check with engine number
If you have any questions, we will be happy to help