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Relation between ECU # (A, H or M) and build date?

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Old 12-17-2001, 07:58 PM
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Default Relation between ECU # (A, H or M) and build date?

Is there any relation between the two?

Whats the chronological order of ECU's?
Old 12-17-2001, 08:08 PM
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Default A box is a 00' without the ESP....

H box is 01' and M box is 01.5'. Im not sure of the difference between the two.
Old 12-17-2001, 08:17 PM
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Default How to find which one I have?

Any way to find out other than pulling out the ECU?
Perhaps using the VAG-VOM tool?
Old 12-17-2001, 08:18 PM
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VAG or build date, and yes, pulling th eecu will do it, but unnecessary.
Old 12-17-2001, 08:21 PM
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What is your build date? (its on the inside of the door.)
Old 12-17-2001, 08:26 PM
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just show that car some of your tender S4 nookie lovin', she'll give you her letter.
Old 12-17-2001, 08:27 PM
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Default I'll have to wait till tomorrow to check

It's late now (12:30 am), and i'll check tomorrow.
Maybe i'll get the VAG out and hook it up.

Thanks for all the help!
Old 12-17-2001, 08:27 PM
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I'll show her my "O" face," O, O, O....." HAHAH!!
Old 12-17-2001, 08:29 PM
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dude, homer simpson can't get chicks like that: ew ew ew ah ah walla walla bing bang
Old 12-17-2001, 08:32 PM
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..to be continued...


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