Ignition Coil and Iridium Spark Plugs for Audi Q5 (2021-2022) 2.0L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2021-2022 Audi Q5

Direct-Replacement Ignition Overhaul: Restores factory ignition energy, stabilizes combustion cycles, and eliminates misfire codes across all four cylinders in the turbocharged 2.0L platform.

The Stock Q5 Thermal Breakdown and Arc Faults

The turbocharged EA888 engine bay subjects coil-on-plug assemblies to continuous thermal cycling and high ambient heat. Over time, OEM coil epoxy insulation suffers dielectric breakdown, leading to internal shorting and secondary voltage leakage under boost. Concurrently, factory spark plug ground electrodes erode, widening the gap, overworking the coils, and resulting in hesitations, rough idle, and persistent misfire fault codes.

The Engineering Solution

This direct-replacement kit pairs four heavy-duty ignition coils with fine-wire iridium spark plugs for synchronized ignition renewal. The coils utilize high-grade internal copper windings and reinforced dielectric housings to prevent spark arcing and heat-induced voltage drop. Matched with wear-resistant iridium center electrodes, the system maintains consistent gap tolerances under high boost, ensuring reliable cold starts and crisp throttle response.

Technical Specifications

Compatibility

• 2021 Audi Q5 Premium, Premium Plus, Prestige (2.0L L4 Turbo)
• 2022 Audi Q5 Premium, Premium Plus, Prestige (2.0L L4 Turbo)
• Interchange Part Numbers: UF765, UF-765, 06K905110J, 06K905110K, 06J905110C, UF771, UF716, 06J905110F, 06J905110G, 06J905110N

The Audi Precision Standard

Calibrated specifically for European direct-injection requirements, this ignition set integrates with factory ECU mapping to provide stable combustion parameters without triggering check engine lights or CAN-bus communication faults.