The NGK coil-on-plug ignition coil for 2015–2023 Audi A3 is a direct-replacement COP unit intended for stock replacement service. Designed to match the OEM coil-on-plug format, this NGK unit provides compatible form factor and mounting for straightforward replacement to restore ignition performance on the listed Audi A3 model years.
NGK 15-23 Audi A3 COP Ignition Coil