Audi Ignition System Parts

A properly functioning ignition system is essential for smooth engine performance, fuel efficiency, and reliable starting. Audi petrol engines use coil-on-plug ignition systems where each cylinder has its own ignition coil — when one fails, it causes misfires, rough running, and increased fuel consumption.

We stock ignition coils for all popular Audi TFSI and FSI engines. The 2.0 TFSI ignition coil is our most commonly requested item, but we also carry coils for the 1.4 TFSI, 1.8 TFSI, 3.0 TFSI, and older 1.8T engines. Our used coils are tested for resistance and output before listing.

Spark plugs complete the ignition picture. Audi engines use specific spark plug types — standard copper, iridium, or platinum depending on the engine. We supply spark plugs matched to your engine specification, ensuring correct heat range and electrode gap.

Older Audi models (pre-2005) may use traditional spark plug wires and distributor components. We stock these legacy parts for classic Audi enthusiasts maintaining B5 A4, C5 A6, and earlier models. Contact us with your engine code for accurate part matching.