Buy 1994 Audi S4 Direct Ignition Coil. 5 cylinder. Ignition Coil - Repair or Replace A failed Cylinder, Plug, Voltage - OEM Audi Part # 034905101 (034-905-101)

Coil On Plug (COP) Ignition Coil. Direct Ignition Coil.
An induction Coil, placed on each sparkPlug of a vehicle and used with and ECU and a Camshaft or Crankshaft position sensor for timing, to transform a vehicles battery voltage to a much higher voltage needed to create proper spark in the spark Plug.

Direct Ignition Coil

Fits S4, S6

5 cylinder.
Ignition Coil - Repair or Replace
A failed ignition coil in your 1994 Audi S4 can lead to anything from an intermittent misfire to a car that won't start.