APR ignition coils are a direct-fit upgrade with 14% more energy output than stock, larger copper windings with reduced resistance and a stronger magnet, for a more consistent spark on stock and tuned cars. Batch tested to over 15.7 million firings; 1-year unlimited-mile warranty.
Priced per coil. 4-cylinder engines need 4, the 2.9T/3.0T V6 needs 6, the 4.0T V8 needs 8.
Fits: Audi B9 S4/S5/SQ5 3.0T & RS5 2.9T, plus other EA888/EA839/EA825 engines (B9, B9.5). Confirm fitment with us before ordering.
