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Airflow meter differences?

Posted: Tue Nov 27, 2012 9:43 pm
by joeseth
Hope someone can help me with this. I've got 2 airflow meters which I thought were the same but one says made in Germany on (which is from my old m40), and one that says made in France (came with my new m42 engine). I would presume they are just different years but the part numbers are different in the last three numbers. I thought m40 and m42 maf were the same?? Is one better than the other for my m42?

Re: Airflow meter differences?

Posted: Tue Nov 27, 2012 9:45 pm
by joeseth
Last tree digits on the m40 one are 134 and on the m42 are 203