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December 17, 2025 Service bulletin

Manufacturers certificate for an Overview of Approved Porsche C40 GT Engine Oils

Porsche technical service bulletin No. 51-25 for 2021-2022, 2025-2026 Porsche 911, 2021-2026 Porsche 911 GT3 and 2025-2026 Porsche 911 Carrera and others.

Bulletin number
No. 51-25
Component
Engine
Summary
Manufacturers certificate for an Overview of Approved Porsche C40 GT Engine Oils. 982, 991, and 992 affected

Owners of these vehicles have filed 1 complaints in the engine category.

Vehicles covered

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