CTS Turbo Ignition Coils 4.0 TFSI EA824

Upgrade your 4.0 TFSI ignition system with CTS Turbo Ignition Coils, designed as a direct plug-and-play replacement for your factory coils.

Unlike the popular R8 coil upgrade (which doesn't show significant improvement over OEM), CTS Turbo offers a real increase in energy output by up to 6% over standard coils.

🔧 Key Advantages

✔ Up to 6% higher spark energy
✔ Stronger and more stable spark discharge
✔ Improved throttle response
✔ More efficient combustion
✔ Better fuel economy and stability under high load
✔ Direct plug-and-play installation

🚀 What do you gain?

A stronger and more stable spark means:

• More reliable operation at high boost

• Reduced misfire risk

• Smoother idle

• More consistent power during aggressive driving

Ideal for both stock and Stage 1 / Stage 2 / Stage 3 4.0T configurations.

🔄 OE Replacement

Replaces original part number:
079905110P

🚗 Compatibility

• Audi S6 C7

• Audi S7 C7

• Audi RS7 C7

• Audi A8 D4

• Audi S8 D4

Engine: 4.0 TFSI EA824