MBDoc,

My donor car was an '80 Euro and had series glow plugs. My wife had an '80 US Car and it was series glow plugs. Maybe the change came in mid model year.

Good luck,


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Larry Bible
'84 Euro 240D, 523K miles
'88 300E 5 Speed
'81 300D Daughter's Car
Over 800,000 miles in
Mercedes automobiles