A4 B6 (8E2) 2.0 FSI. A4 B6 Avant (8E5) 2.0 FSI. Engine Code: AWA More information. Model year. TecDoc type no. AB31 to AB38, AB40 to AB56, IV1 to 28, IV30 to 32, IV36 & 40, IV52 to 54, IV63, KW1 to 14, PA21 to PA38, PH4 to PH41, PH49, PH50, PO30 - PO41, LL58-78.
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