M20 question

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aceifty
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Post Fri Oct 10, 2014 8:33 pm

hi all just wondered if there is a difference between the M20B25 and the M20B20 Vibration damper pulley, as they both have different part numbers but look the same.
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kam-325i
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Post Fri Oct 10, 2014 8:55 pm

what part number have you got ?

11231726961 is listed for both B20 & B25, there was a part number change in '88
Pete don't care about colour, He would shag a rainbow if he could find the end of it....
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Brianmoooore
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Post Fri Oct 10, 2014 8:57 pm

B20 shows the same damper as a B25 if the B20 has a cat., but a different part # if there is no cat., and is listed as 200g lighter.
I would have no hesitation in using either damper on either engine.
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