Re: oil drain plug - size

["Dave C." <conner@cfm.ohio-state.edu>]

Bob,
>From a parts fiche, for the 3B engine, 1991 200tq, oil drain plug is
M26 x 1.5

But...I'm not sure the S4 or S6 are the same.
Dave Conner

>Bob Myers wrote...
>  Does anyone know for
>sure what thread is present (re: oil drain plug on a 95 S6)?
>
>Imparts says they have them in a variety of thread sizes (20mm, 22mm, 24mm,
>etc) and pitches (most available thread pitches appear to be 1.5mm).  All I
>need is the correct size to tell them.