APR Spark Plugs

Includes: One iridium spark plug (Z1003101). MORE POWER WITH APR: Pair APR spark plugs with APR ignition coils for maximized performance in your in PQ35/45 engine. Z1003101 works with Ignition Coil Part Numbers MS100208, MS100209, MS100210. IRIDIUM BENEFITS: One of the strongest materials used for spark plugs, Iridium is used to withstand high temps, is less corrosive, requires less voltage to product a strong spark, and helps deliver reliable power. 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. BUILT FOR PERFORMANCE: APR Iridium Pro Spark Plugs are made from high-grade materials, engineered to enhance ignition and combustion, and provide smooth, consistent engine power for daily drivers, dedicated racing enthusiasts, and everyone in between. HIGH-TEMP DURABILITY (HEAT RANGE 9): Featuring a copper core construction paired with an iridium electrode, APR's high heat dispersal "cold plugs" regulate combustion temperatures. This means consistent performance, even under extreme conditions. COMPATIBILITY: Compatible with Audi A3 A4 A5 A6 A7 A8 Allroad Q3 Q5 Q7 R8 RS4 RS5 S4 S5 S6 S8 SQ5 TT TTRS & TTS. Lamborghini Gallardo Huracan & Aventador. Porsche Cayenne & Panamera. VW Arteon Atlas Beetle CC Eos Golf Golf R GTI Jetta Passat Tiguan & Touareg A DIRECT-FIT UPGRADE: Upgrade your OEM spark plug on stock vehicles and on tuned engines with higher boost or upgraded power components, APR spark plugs are engineered to manage increased demands. Direct replacement for stock OEM parts 06H905601A, 06Q905601E,101905631G Refresh your ignition system in one shot with APR Iridium Pro Spark Plugs and pair with APR Ignition Coils 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 loadwhether you're stock or running higher boost and power upgrades. APR Iridium Pro Spark Plugs - Heat Range 9 (EA113, EA888.1/2, EA837 Engines).