How do I know which ECU file is for my car?

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Topic: How do I know which ECU file is for my car? (Read 3301 times)

Alpinab7

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	How do I know which ECU file is for my car? « on: November 26, 2014, 08:59:03 PM »

I am looking for a stock ECU file for a 2003 Audi RS6 (US version). I see several here but each has a different "software number". For example:

4d1907558 - 366304 (six digit number is the software number)
4d1907558 - 367724

Does it matter which one I use? I need to go back to stock software for a state inspection and they have been breaking my balls. I don't have the original file or any logs that show the software number.

Thanks


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ddillenger

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	Re: How do I know which ECU file is for my car? « Reply #1 on: November 26, 2014, 09:01:58 PM »

Quote from: Alpinab7 on November 26, 2014, 08:59:03 PM

US RS6, chances are it shipped with this


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