Hi folks,

New member from not so sunny Ireland here seeking some advice from yourselves.

Recently acquired a 1998 E300TD auto in lieu of some work I've been doing for a guy, but it seems to be a never ending list of problems, all of which I want to sort as it really is a nice big thing to drive.

Anyway, I've replaced a couple of pipes already (number 74 and 83 in the pic), but I'm in need of the other 4 plastic pipes and the seal for the shut-off valve, so herein lies my questions:

What is the part number for the O-ring for the shut-off valve?

Does the "feed pump" which Part 74 runs to have an O-ring between it and the main pump?

What is Part 155? Also Part 149?

Any help shall be gratefully received.

Many thanks
Nicky