Red Top Audi R8 ignition coils Bosch Performance high-performance ignition coils Red Top Audi R8 ignition coils With integrated driver Bosch ignition coils are designed to meet or exceed OEM specifications, widely recognized in the industry for their reliability and performance. These coils convert low voltage to high voltage for the ignition system, creating the spark necessary to ignite the fuel-air mixture in the engine. These coils, popular as an upgrade in many performance applications, feature an integrated ignition module. Separate connectors and pins are available for purchase. Compatibility: Audi/Volkswagen 2.0 TFSI Audi 4.2L FSI Audi 5.2L FSI Engines Features: Excellent resistance to heat, vibration, and corrosion Durable electrical and mechanical stability Direct fit for easy installation Improved fuel efficiency and reduced emissions Reliable voltage supply for smooth engine operation Vehicle compatibility: Audi A3 8P (2.0 TFSI) Audi S3 8P (2.0 TFSI) Audi A4 B8 (2.0 TFSI) Audi A5 8T (2.0 TFSI) Audi TT/TTS Mk2 8J (2.0 TFSI) Audi R8 4.2 / 5.2L FSI Volkswagen Golf Mk5 GTI (2.0 TFSI) Volkswagen Golf Mk6 GTI Edition 35 (2.0 TFSI) Volkswagen Golf R Mk6 (2.0 TFSI) Volkswagen Jetta GLI Mk5 (2.0 TFSI) Volkswagen Passat B6 (2.0 TFSI) Volkswagen Scirocco R Mk3 1S (2.0 TFSI) Technical Specifications: Connections: Pin 1 Power Supply, Pin 2 Ground, Pin 3 Control Signal (5V), Pin 4 Ground