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Title: 98 A4 1.8T Quattro 29F200 chip "557" ECU Post by: blundar on November 14, 2010, 12:37:05 AM From an ECU with part # 8D0 907 557 P
98 A4 1.8T Quatto Manual Trans I read this chip by desoldering it and using an EPROM programmer. According to the Bosch part cross reference, it is an AM29F200BB. This ECU appears to use an 87C196 processor which is completely different than the M7.x stuff. |