Spark plug. Porsche 997 Turbo and GT2  ❭  99917010390

Spark plug, FR6 DPP332, 
This Bosch double platinum spark plug is a high-quality ignition component manufactured to Porsche OE specification. This spark plug provides precise fitment, dependable ignition performance, and long-term reliability, making it ideal for routine servicing or maintaining OEM standards.
Sold individually, 6 spark plugs required per engine.

Fits:
Porsche 997 Turbo 3.6L 2007-09 (M97.70)
Porsche 997 GT2 2007-09 (M97.70)

Featuring double platinum electrodes, this spark plug is designed to deliver a strong, consistent spark with improved durability and resistance to wear. Platinum technology helps maintain optimal spark gap over a longer service life, supporting efficient combustion, smooth engine operation, and reliable cold starting. Compared to standard plugs, double platinum designs offer enhanced longevity and stable performance under demanding driving conditions.

Key Features & Benefits:
• Genuine Bosch manufacture
•  Double platinum electrode design for extended service life
•  Strong, consistent ignition performance
•  OEM-quality replacement Supplied as single spark plug

Spark plugs are essential for reliable ignition and efficient combustion. Over time they wear and lose effectiveness, which can cause misfires, rough running, reduced performance, and higher fuel consumption. Replacing them at the correct interval helps maintain smooth engine operation and protects the ignition system from unnecessary strain.

When spark plugs should be replaced:
•  At the manufacturer’s recommended service interval
•  If the engine misfires or runs unevenly
•  When cold starting becomes difficult
•  If fuel economy or performance drops
•  When plugs show signs of wear, fouling, or corrosion
•  During major servicing or engine maintenance

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99917010390

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