{"product_id":"apr-ignition-coil-spark-plug-kit-2-5t-ea855-2-5-cylinder-engines-kt100028","title":"APR Ignition Coil \u0026 Spark Plug Kit (2.5T EA855.2 5-cylinder engines)","description":"\u003cp\u003e\u003cstrong\u003eAPR Part Number: KT100028\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAPR Ignition Coil \u0026amp; Spark Plug Kit (2.5T EA855.2 5-cylinder engines) - RED\u003c\/p\u003e\u003ch2\u003ePackage Includes\u003c\/h2\u003e\u003cdiv\u003e\n\t\t\t\t\u003cul\u003e\t\u003cli\u003e\n\t\t\u003ca href=\"https:\/\/www.goapr.com\/products\/engine_hardware\/ignition\/parts\/MS100192\" title=\"APR Ignition Coils (EA888.3, EA888.4, EA839, EA825 2.0T 2.9T 3.0T 4.0T Engines)\"\u003e\n\t\t\t\u003cimg src=\"https:\/\/images.goapr.com\/x220\/88a287e013330f8c9067ce43a25b6d156a4d84a7.jpg\" alt=\"APR Ignition Coils (EA888.3, EA888.4, EA839, EA825 2.0T 2.9T 3.0T 4.0T Engines)\"\u003e\n\t\t\u003c\/a\u003e\n\t\t\u003cdiv\u003e\n\t\t\t\u003ca href=\"https:\/\/www.goapr.com\/products\/engine_hardware\/ignition\/parts\/MS100192\" title=\"APR Ignition Coils (EA888.3, EA888.4, EA839, EA825 2.0T 2.9T 3.0T 4.0T Engines)\"\u003eAPR Ignition Coils (EA888.3, EA888.4, EA839, EA825 2.0T 2.9T 3.0T 4.0T Engines)\u003c\/a\u003e\n\t\t\t\u003ca href=\"https:\/\/www.goapr.com\/products\/engine_hardware\/ignition\/parts\/MS100192\"\u003ePart# MS100192\u003c\/a\u003e\n\t\t\t\u003cdiv\u003eIncluded Qty: 5\u003c\/div\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/li\u003e\t\u003cli\u003e\n\t\t\u003ca href=\"https:\/\/www.goapr.com\/products\/engine_hardware\/ignition\/iridium_pro_spark_plugs\/parts\/Z1003100\" title=\"APR Iridium Pro Spark Plugs - Heat Range 9 (EA888.3\/4, EA855.2, EA824 Engines)\"\u003e\n\t\t\t\u003cimg src=\"https:\/\/images.goapr.com\/x220\/446686629b5646047b2c373127fbfd3cf8ae3c8b.jpg\" alt=\"APR Iridium Pro Spark Plugs - Heat Range 9 (EA888.3\/4, EA855.2, EA824 Engines)\"\u003e\n\t\t\u003c\/a\u003e\n\t\t\u003cdiv\u003e\n\t\t\t\u003ca href=\"https:\/\/www.goapr.com\/products\/engine_hardware\/ignition\/iridium_pro_spark_plugs\/parts\/Z1003100\" title=\"APR Iridium Pro Spark Plugs - Heat Range 9 (EA888.3\/4, EA855.2, EA824 Engines)\"\u003eAPR Iridium Pro Spark Plugs - Heat Range 9 (EA888.3\/4, EA855.2, EA824 Engines)\u003c\/a\u003e\n\t\t\t\u003ca href=\"https:\/\/www.goapr.com\/products\/engine_hardware\/ignition\/iridium_pro_spark_plugs\/parts\/Z1003100\"\u003ePart# Z1003100\u003c\/a\u003e\n\t\t\t\u003cdiv\u003eIncluded Qty: 5\u003c\/div\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\t\t\t\u003c\/div\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003cdiv\u003eRefresh your ignition system in one shot with an APR Coils \u0026amp; Plugs Pack—matched high-output ignition coils and iridium spark plugs engineered to work together for a stronger, more consistent spark. Each kit 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.\n\nENGINEERED AS A SYSTEM: This package pairs APR high-output ignition coils with APR Iridium Pro spark plugs selected for your 5-cylinder application to deliver a stronger, more consistent spark and a complete ignition refresh in one box.\n\nENERGY OUTPUTS: APR ignition coils increase energy output by up to 14% over stock to help provide a stronger and more consistent spark. Iridium electrodes require less voltage to fire and support stable combustion as cylinder pressures increase.\n\nA DIRECT-FIT UPGRADE: Direct plug-and-play coil replacement plus direct-fit iridium spark plugs—no wiring, coding, or tuning changes required. Always verify spark plug size, reach, gap, and heat range before installation.\n\nHIGH-TEMP DURABILITY: Coils are engineered with upgraded internal components and batch-tested for reliability. Spark plugs feature an iridium electrode and copper core construction for efficient heat dissipation; heat range 9 is designed to support consistent performance in high-heat and high-load conditions.\n\nCOMPATIBILITY: Configured for the engine family listed above using spark plug heat range 9. Spark plug OEM cross-reference: 06K905601B\/D\/K\/M, 06Q905601E\/L.Ignition Coil Direct replacement for OEM stock part numbers 06H905110G, 06H905110L, 06H905110P, 06K905601B, 06K905601L, 06K905601M, 06K905611C, 06M905606F, 06Q905601, 06Q905601E, 079905110R, 0P2905601, 0P2905601A, 9A790560100, 9A790560101. Always confirm fitment by application guide and visually confirm connector\/boot style before installation.\n\nTRUSTED IN THE US: Founded in 1997, APR is headquartered in Opelika, Alabama and has become a global leader in quality, reliable performance aftermarket products for Volkswagen, Audi, Porsche, and other vehicles.\n\nIncludes: 4 ignition coils (MS100192) + 4 iridium spark plugs (Z1003100).\u003c\/div\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAPR IGNITION COILS:\u003c\/li\u003e\n\u003cli\u003e14% more energy output than stock\u003c\/li\u003e\n\u003cli\u003eIncreased copper winding diameter with reduced resistance\u003c\/li\u003e\n\u003cli\u003eIncreased neodyminum magnet size and strength\u003c\/li\u003e\n\u003cli\u003eRed housing with APR Logo\u003c\/li\u003e\n\u003cli\u003eTrue upgrade, not just aesthetic\u003c\/li\u003e\n\u003cli\u003eDirect plug-and-play\u003c\/li\u003e\n\u003cli\u003eBatch tested to over 73 hours or 15,768,000 coil firings\u003c\/li\u003e\n\u003cli\u003e1 year unlimited-mile direct-replacement warranty\u003c\/li\u003e\n\u003cli\u003eAPR IRIDIUM PRO SPARK PLUGS:\u003c\/li\u003e\n\u003cli\u003eHeat range 9 spark plug (Similar: Bosch 3, Brisk 10, Denso 27, and NGK 9)\u003c\/li\u003e\n\u003cli\u003e152% higher melting point than silver, 125% higher than copper, and 38% higher than platinum.\u003c\/li\u003e\n\u003cli\u003eDesigned for high performance \/ tuned vehicle applications\u003c\/li\u003e\n\u003cli\u003eLower required supplied voltage\u003c\/li\u003e\n\u003cli\u003eCooler operating temperature than stock plugs\u003c\/li\u003e\n\u003cli\u003eOptimized electrode design for hard to ignite fuels, such as ethanol\u003c\/li\u003e\n\u003cli\u003eResists preignition better than stock plugs\u003c\/li\u003e\n\u003cli\u003ePerfect for upgraded APR vehicles\u003c\/li\u003e\n\u003cli\u003eMade in the EU\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\t\u003ctd\u003e\n\t\tAPR\n\t\t\n\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eAPR Performance Package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmission Code\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Components\u003c\/th\u003e\n\u003ctd\u003eAPR Ignition Coils\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003ctd\u003eAPR Spark Plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epart type\u003c\/th\u003e\n\u003ctd\u003ePerformance Package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003ePerformance Package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e090127979075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eKT100028\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eEmissions\u003c\/h2\u003e\u003cdiv\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003eThis part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe following vehicles are considered Emissions Controlled Vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1966 and newer U.S. manufactured California Certified vehicles\u003c\/li\u003e\n\u003cli\u003e1968 and newer U.S. manufactured Federally Certified vehicles\u003c\/li\u003e\n\u003cli\u003e1968 and newer Foreign manufactured vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTech Resources\u003c\/h2\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\t\u003ca href=\"https:\/\/documents.goapr.com\/22c51043bd644e8456c7a5986f7551150f1f867e.png\" title=\"Instructions - ea888_3_spark_plugs_instructions.png\"\u003e\n\t\t\u003cdiv\u003eInstructions - ea888_3_spark_plugs_instructions.png\u003c\/div\u003e\n\t\u003c\/a\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\t\u003ca href=\"https:\/\/documents.goapr.com\/e6ecdbd5edf8204c4a5d03458693855a24f7388f.png\" title=\"Instructions - apr-ignition-coil-install.png\"\u003e\n\t\t\u003cdiv\u003eInstructions - apr-ignition-coil-install.png\u003c\/div\u003e\n\t\u003c\/a\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\t\u003ca href=\"https:\/\/documents.goapr.com\/f4a94f6f5c91e7b1aac49adf65cdf9f962ee49af.pdf\" title=\"Instructions - d-783-5.pdf\"\u003e\n\t\t\u003cdiv\u003eInstructions - d-783-5.pdf\u003c\/div\u003e\n\t\u003c\/a\u003e\n\u003c\/div\u003e\t\u003cdiv\u003e\n\t\t\u003cdiv\u003e\u003c\/div\u003e\n\t\t\u003cdiv\u003ePLEASE NOTE - If your factory ignition coils look physically different, other than color, these upgrades are not compatible. For models with shorter ignition coil boots (ex: 1.4T), your factory ignition coil rubber boot must be swapped over to the APR ignition coil.\u003c\/div\u003e\n\t\u003c\/div\u003e\u003ch2\u003eVehicle Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2021–2024 Audi RS Q3; Manufacturer market not specified\u003c\/li\u003e\n\u003cli\u003e2017–2019 Audi RS 3 (8V); Base; Manufacturer market not specified\u003c\/li\u003e\n\u003cli\u003e2020–2020 Audi RS 3; Base; Manufacturer market not specified\u003c\/li\u003e\n\u003cli\u003e2023–2023 Audi RS 3; Base; Manufacturer market not specified\u003c\/li\u003e\n\u003cli\u003e2022–2022 Audi RS 3 (8Y); Base; Manufacturer market not specified\u003c\/li\u003e\n\u003cli\u003e2024–2026 Audi RS 3 (8Y); Base; Manufacturer market not specified\u003c\/li\u003e\n\u003cli\u003e2019–2022 Audi TT RS (8S, FV); Manufacturer market not specified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Requirements\u003c\/h3\u003e\u003cp\u003ePLEASE NOTE - If your factory ignition coils look physically different, other than color, these upgrades are not compatible. For models with shorter ignition coil boots (ex: 1.4T), your factory ignition coil rubber boot must be swapped over to the APR ignition coil.\u003c\/p\u003e\u003cp\u003eIgnition Coil Direct replacement for OEM stock part numbers 06H905110G, 06H905110L, 06H905110P, 06K905601B, 06K905601L, 06K905601M, 06K905611C, 06M905606F, 06Q905601, 06Q905601E, 079905110R, 0P2905601, 0P2905601A, 9A790560100, 9A790560101.\u003c\/p\u003e\u003cp\u003eSpark Plug Direct replacement for OEM stock part numbers 06H905601A, 06Q905601E, 101905631G.\u003c\/p\u003e\u003cp\u003eInstructions - ea888_3_spark_plugs_instructions.png Instructions - apr-ignition-coil-install.png Instructions - d-783-5.pdf PLEASE NOTE - If your factory ignition coils look physically different, other than color, these upgrades are not compatible. For models with shorter ignition coil boots (ex: 1.4T), your factory ignition coil rubber boot must be swapped over to the APR ignition coil.\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":46302030987349,"sku":"KT100028","price":381.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-apr-apr-ignition-coil-spark-plug-kit-2-5t-ea855-2-5-cylinder-engines-1261622849.jpg?v=1791535906","url":"https:\/\/www.kiesmotorsports.com\/products\/apr-ignition-coil-spark-plug-kit-2-5t-ea855-2-5-cylinder-engines-kt100028","provider":"Kies Motorsports","version":"1.0","type":"link"}