Genuine Audi A3 Ignition Coil

The main activity of the Audi A3 Ignition Coil is to convert the soft twelve volts in the battery into lightning so that the spark plugs ignite at the time the engine requires it. The ignition system has an Ignition Coil that resembles a miniature transformer, a heavy primary winding, and a fine secondary coil wrapped around an iron core which stores the energy and then releases up to 40,000 volts per plug. When the electronic control unit switches off the current through the primary winding, the collapsing magnetic field enhances voltage and the plugs cause ignition of the fuel-air mixture, thus avoiding stalls, misfiring, or backfiring that a driver can experience in an Audi with deteriorating coils. Original Audi designs utilized a single canister type coil installed through a distributor and lengthy high-tension leads, whereas subsequent vehicles applied wasted spark packs that could serve two cylinders simultaneously, and highly recent A3 engines have a single small-diameter coil on each plug. The coil-on-plug design reduces the voltage path, eliminates electromagnetic losses, and enhances combustion stability, providing an Audi with faster starts and better acceleration. Irrespective of the type, an Ignition Coil should produce approximately 30 to 70 millijoules of energy per spark and, if the coil is weak, an Audi will either idle roughly or fail to have good fuel economy. Constant checking of coil resistance and early replacement of a worn Ignition Coil are also enough to keep the electronics in good health and help retain the spirited nature of the little one.

Choose original equipment manufacturer Ignition Coil for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality Ignition Coil at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi A3 and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your A3 needs now.