Ignition Coil and Iridium Spark Plugs for Audi S5 (2010-2017) 3.0L

Direct-Fit Ignition Service Kit for 2010-2017 Audi S5

What it Does: Replaces degraded factory ignition coils and spark plugs to restore consistent spark energy, eliminate high-rpm misfires, and stabilize cylinder combustion under boost.

The Stock S5 Thermal Degradation Weakness

The supercharged 3.0T engine operates under elevated under-hood thermal loads, directly subjecting cylinder head-mounted coil packs to continuous heat soak. Over time, factory coil housings and internal epoxy insulation micro-crack, yielding high-voltage leakage, secondary winding resistance drift, rough cold starts, and intermittent misfires under heavy supercharger load.

The Engineering Solution

This comprehensive kit includes six direct-fit coil-on-plug assemblies manufactured with high-grade internal copper windings and heat-resistant thermoplastic housings to resist dielectric breakdown. Matched with six fine-wire iridium spark plugs, the package delivers a focused, stable spark kernel designed to resist spark blowout at peak cylinder pressures, ensuring smooth idle and reliable throttle response.

Technical Specifications

Compatibility

• 2010-2017 Audi S5 3.0L V6 Supercharged (Coupe, Cabriolet)
• Interchange: UF529, 06E905115D, 06E905115A, 06E905115B, 06E905115C, 06E905115E, 06E905115F, 5C1688, 5C1846, IC609SB, C1631

The Audi Precision Standard

Engineered to meet strict European OBD-II diagnostic thresholds, ensuring proper resistance integration without triggering check-engine lights or ECU timing-pull faults.