MACE IGNITION SERVICE KIT TO SUIT AUDI S3 8L APY AMK TURBO 1.8L I4 TILL 12/2000The cause of an irregular misfire or a stumble under load may be due to a failed component of the ignition system. This Ignition service kit includes everything required to freshen up the ignition system of your vehicle. This ignition service kit is specifically designed to suit Audi vehicles fitted with APY, AMK, AJQ, APX and APP Turbo I4 engines. The coils in this kit come with a 3 year 100,000km parts only warranty. Key Features: OEM replacement