The MB-Tex in my '90 190e, and even in the '87 190e, have held up better than the leather in my dad's 1990 300e, despite both cars having been stored outdoors for much longer periods of time.

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1990 190e 2.6 - The only one I can really call "My Car".

1987 190e 2.3 - The donor car's up and running, only mods are Euros and a Sony headunit. My Dad's runabout now.

1990 300e 2.6 - The parents' ride.