Hello there,

I am about to check the injection timing in my 1985 190D (2000cc rather than your 2200cc). The engine code is om601.911

I was sure the tool I needed to lock the IP was #601589052100.

However I have just noticed that there is another tool which looks exactly the same yet it has a different part number: #601 0521. It is suitable for "late" MB. I wonder how late MB.

So I would appreciate if you could confirm which of the 2 is the one I need.

Thanks for your help
gonzalo