Refresh your ignition system in one shot with APR Ignition Coils and pair with APR Iridium Pro Spark Plugs engineered to work together for a stronger, more consistent spark. Each 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. DIRECT PLUG AND PLAY: Just a few steps to your instant upgrade. Visually confirm 4-prong fit, then swap out existing OEM coils for plug and play ease. COMPATIBILITY: APR MS100244 Coil (Red) fits a range of Audi, VW, and Porsche vehicles between 2002-2023. Check make and model list below, and always confirm visually before installation to ensure proper fit. FITS MODELS & YEARS: Audi A3 2006-09, Q7 2007-10, TT 2004-09. Porsche Cayenne 2004-18, Panamera 2011-16. VW Atlas 2018-23, Atlas Cross Sport 2020-23, CC 2009-16, Eos 2007-08, Golf 2002-05, Jetta 2002-04, Passat 2006-18, R32 2004-2008, Touareg 2004-17. REPLACEMENT FOR STOCK OEM: Direct replacement for OEM stock part numbers 022905715, 022905715B, 022905715C, 022905715D, 022905715E, 022905715F 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 (MS100244)