The Audi A4 Ignition Systems were designed for this germen driving machine that was produced since 1994 and was designed to replace the Audi 80 and 90. 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 and 2007 Audi A4 Ignition Systems accent this hit germen sedan in the best of ways. The A4 Ignition Systems were designed to compliment this vehicle that was produced in many varieties and with several engine options. This vehicle offered a 1.6 L, 1.8 L 20V, 1.8 L 20V Turbo, 2.6 L V6 (1996-1999), 2.4 L V6 30V (1998-2000), 2.8 L V6 30V, 1.9 L TDI, and 2.5 L V6 TDI which allowed consumers to choose a vehicle for their needs. Whether it be a luxury ride with great performance characteristics or an economy vehicle with luxury features, this model can cater to them all. The A4 Ignition Systems works with this car that is known for its aerodynamic curvy features, which only got more profound with time. Later models sported curvier more streamlined features with flush accessories like headlights, taillights, and all paneling. Take a look at our huge variety of Audi A4 Ignition Systems. These A4 Ignition Systems were designed with this Audi in mind. If you have any questions about our A4 Ignition Systems give us a call or send us an email. The ignition system consists of several components that work together to start and keep the car running. The ignition system can consist of the battery, spark plugs, spark plug wires, distribution block and ignition coil. These components work together to ignite the gas/air mixture that enters the piston. The battery provides the energy the ignition coil increases the voltage significantly like a transformer and the spark plug wires transfers the energy to the spark plugs which ignite the gas/air mixture. If any of these components doesn't function properly the car may run poorly or not at all.