AUDI100 C4 Avant (4A5) 1990-1994S4 V8 quattro i ElectricsControl Units Brand : All EFI AUTOMOTIVEWXQP Article Availability Price EFI AUTOMOTIVE 160922 Substitutes Control Unit, ignition system Manufacturer Restriction: E922Trim Level: Amplifier WXQP 350427 Substitutes Control Unit, ignition system No results found!