Description
Designed for the Audi EA839 3.0T TFSI V6 engine, the NGK Laser Iridium SILKGR9A7ES spark plug delivers reliable ignition performance and consistent combustion for factory and modified applications. Featuring NGK Laser Iridium technology, it is engineered to provide excellent ignitability, durability, and dependable operation under demanding engine conditions.
Ideal for maintenance or replacement on compatible Audi applications, this spark plug helps maintain smooth engine operation and consistent ignition performance.
Key Features
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Laser Iridium Technology – Fine-wire center electrode designed for reliable ignition and long service life.
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Consistent Combustion – Supports stable spark delivery and smooth engine operation.
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High-Quality Construction – Engineered for dependable performance under normal and demanding driving conditions.
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OEM-Style Replacement – Suitable for compatible applications using the specified SILKGR9A7ES plug.
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Performance Compatibility – Appropriate for selected tuned applications when approved by the engine tuner.
Compatible Vehicles and Engines
| Make | Model | Engine | Application |
|---|---|---|---|
| Audi | S4 B9 / B9.5 | 3.0T TFSI EA839 | 2018+ |
| Audi | S5 B9 / B9.5 | 3.0T TFSI EA839 | 2018+ |
| Audi | SQ5 B9 / B9.5 | 3.0T TFSI EA839 | 2018+ |
Important: Verify the exact model year, engine code, and OEM spark plug specification before ordering, as fitment can vary by market and vehicle configuration. For tuned vehicles, confirm the recommended spark plug gap with your tuner.
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