Which vehicles does the APR KT100035 fit?

Fits 2018 to 2026 Audi A8 Quattro, RS6 Avant, RS Q8 and 3 more models, and 3 more makes.

What warranty comes with the APR KT100035?

Warranted to be free from defects in the materials and workmanship prior to installation

How much is shipping and when does it ship?

Ships about Monday, November 30. Free shipping in Canada.. Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

APR Ignition Coil & Spark Plug Kit (4.0T EA825 8-cylinder engines) for 11 vehicles

Part # KT100035

APR IGNITION COILS:
14% more energy output than stock
Increased copper winding diameter with reduced resistance
Increased neodyminum magnet size and strength
Red housing with APR Logo
True upgrade, not just aesthetic
Direct plug-and-play
Batch tested to over 73 hours or 15,768,000 coil firings
1 year unlimited-mile direct-replacement warranty
APR IRIDIUM PRO SPARK PLUGS:
Heat range 9 spark plug (Similar: Bosch 3, Brisk 10, Denso 27, and NGK 9)
152% higher melting point than silver, 125% higher than copper, and 38% higher than platinum.
Designed for high performance / tuned vehicle applications
Projected insulator design
Lower required supplied voltage
Cooler operating temperature than stock plugs
Optimized electrode design for hard to ignite fuels, such as ethanol
Resists preignition better than stock plugs
Perfect for upgraded APR vehicles

Price C$858.99

Availability: Ships about Monday, November 30. Free shipping in Canada.

Description

Refresh your ignition system in one shot with an APR Coils & 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.

Specifications

UPC / GTIN	00090127979198
Warranty	Warranted to be free from defects in the materials and workmanship prior to installation

Fits these vehicles

Filter the vehicles

Year	Make	Model	Submodel
2020 - 2026	Audi	A8 Quattro	L
2021 - 2026	Audi	RS6 Avant	-
2020 - 2026	Audi	RS Q8	-
2018	Audi	S8	-
2020 - 2026	Audi	S8	-
2020 - 2026	Audi	SQ7	-
2020 - 2026	Audi	SQ8	-
2017 - 2026	Bentley	Bentayga	-
2019 - 2026	Bentley	Continental	-
2020 - 2026	Bentley	Flying Spur	-
2018 - 2027	Lamborghini	Urus	-
2018 - 2019	Porsche	Cayenne	Turbo
2020	Porsche	Cayenne	Turbo, Turbo S E-Hybrid, Turbo S E-Hybrid Coupe
2021	Porsche	Cayenne	GTS, GTS Coupe, Turbo, Turbo S E-Hybrid, Turbo S E-Hybrid Coupe
2022 - 2023	Porsche	Cayenne	GTS, GTS Coupe, Turbo, Turbo GT, Turbo GT Coupe, Turbo S E-Hybrid, Turbo S E-Hybrid Coupe
2024 - 2026	Porsche	Cayenne	GTS, GTS Coupe, Turbo, Turbo E-Hybrid, Turbo E-Hybrid Coupe, Turbo GT Coupe, Turbo S E-Hybrid, Turbo S E-Hybrid Coupe