Ignition Coil and Iridium Spark Plugs for Audi A6 (2006-2008) 3.2L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2006-2008 Audi A6

What it Does: Replaces degraded factory coil packs and fouled spark plugs to eliminate misfires, stabilize idle, and restore crisp throttle response under load.

The Stock A6 Ignition Breakdown

The 3.2L FSI V6 operates under tight thermal tolerances and high cylinder pressures characteristic of direct injection. Over time, OEM coil assemblies suffer dielectric insulation breakdown from engine bay heat soak, causing internal copper winding shorts and secondary voltage leakage. Concurrently, standard electrode degradation widens spark gaps, placing excessive electrical strain on the coils and leading to intermittent cylinder misfires, rough idle, and unburned fuel entering the exhaust tract.

The Engineering Solution

This complete 6-cylinder refresh kit pairs heavy-duty coil-on-plug units with fine-wire iridium spark plugs. The coils feature high-conductivity internal copper windings, durable thermoplastic housing to resist thermal cracking, and direct-fit blade terminal connectors. The paired iridium plugs feature a high-melting-point center electrode for minimal quenching, stable arc delivery, and consistent combustion efficiency across the entire RPM range.

Technical Specifications

Compatibility

• 2006 Audi A6 Base / Quattro 3.2L V6
• 2007 Audi A6 Base / Quattro 3.2L V6
• 2008 Audi A6 Base / Quattro 3.2L V6

The Audi Precision Standard

Engineered to exact VAG electrical specifications to guarantee immediate plug-and-play installation without triggering false misfire codes or Check Engine Lights (CEL), ensuring seamless integration with your Bosch Motronic ECU.