High quality NGK factory replacement spark plug for Audi vehicles equipped with an EA824 4.0T TFSI engine. We typically recommend using this spark plug with either stock vehicles without ECU tuning or vehicles with stage 1 ECU tuning*.
Replacement Interval
Audi recommends replacing this spark plug at the first 35k miles, and every 40k miles after that. If your vehicle has ECU tuning or if you simply drive your car a bit harder, we recommend checking them at 25-30k miles.
NGK Laser Platinum Spark Plugs
NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage
Like the genuine VW/Audi factory spark plugs, these are produced by NGK. The only differences are the part number, the box and that they don't have VW AG stamped on them. They are functionally identical to the genuine VW/Audi versions.
Fitment/Applications:
- 2012-2018 Audi C7 S6 4.0T
- 2012-2018 Audi C7 S7 4.0T
- 2013-2018 Audi RS7 4.0T
- 2012-2018 Audi D4 S8
- 2013-2018 Audi D4 A8/A8L 4.0T
Sold individually, quantity required varies depending on engine
Factory Part Number: 06K 905 601D, 06K 905 601M
NGK Alternate Part Number: 91006, 94712
*Most Stage 1 ECU tuning does not require a colder heat range spark plug, but some may. Please check with your tuner before installing or contact us so we can check for you.