Refresh your ignition system with APR Ignition Coils for a stronger, more consistent spark. Each coil pack is a direct-fit upgrade designed to support smoother idle, sharper throttle response, and reliable performance under heat and load, whether you're stock or running higher boost and power upgrades. UP TO 10% MORE ENERGY OUTPUT THAN STOCK: Unlock max engine efficiency with top of the line engineering. APR coils produce a more consistent spark which can mean increased engine power, improved throttle response, quicker acceleration, & smoother idling. DURABILITY MEETS ENGINEERING: No more sluggish acceleration or misfires. From premium materials to rigorous testing, each coil is engineered for consistency, durability, and more efficient power delivery all packaged in a sleek, performance-grade casing. COMPATIBILITY: APR MS100266 Coil fits a variety of Audi and VW vehicles - Always confirm visually before installation to ensure proper fit. CHECK YOUR MAKE AND MODEL: Audi A4, A6 Allroad, A6, & TT and VW Golf, Jetta, New Beetle & Passat models equipped with an EA113 1.8T and EA835 2.7T. Engine Codes Include: 1.8T (APH, AUG, AWM, AWP, AWV, AWW, BEA) and 2.7T (BEL) REPLACEMENT FOR STOCK OEM: Direct replacement for OEM stock part numbers 06A905115D and 077905115T.  Supersessions include: 06A905115A/B/C/G/L, 06B905115D/G/H/J/L/M/N/P/Q/R, 06C905115Cand 4B0971067B/C/R TRUSTED IN THE U.S. FOR OVER 25 YEARS: Founded in 1997, APR is Headquartered in Opelika, Alabama and has become a global leader in quality and reliable performance aftermarket products for Volkswagen, Audi, Porsche, and other vehicles. Includes: One Ignition Coil (MS100266) in Red