Engine Control Unit 8D0906266B Hitachi Quattroholics Sale! from 5900 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. 1995-98 B5 A4 1995-98 C5 A6 I think for 2.8L Motor only Audi Part # 8D0906266B Pulled from a 1996 A4 2.8L V6 Made by Hitachi SKU:8D0906266B Tweet