The only thing you need is a glow plug reamer, which you can get by clicking on the "Buy Parts" link at the top of this page and then selecting "Special Tools." The last section in Special Tools is for Mercedes diesels and there are several reamers available for the various models.

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"Buster" in the '95

Our all-Diesel family
1996 E300D (W210) . .338,000 miles Wife's car
2005 E320 CDI . . 113,000 miles My car
Santa Rosa population 176,762 (2022)
Total. . . . . . . . . . . . 627,762
"Oh lord won't you buy me a Mercedes Benz."
-- Janis Joplin, October 1, 1970