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March 25, 2026 Service bulletin

Technical information for Replacement Requirement for Rear-End Electronics Control Unit

Porsche technical service bulletin No. 20-26 for 2020-2025 Porsche 911.

Bulletin number
No. 20-26
Component
Electrical system
Summary
Technical information for Replacement Requirement for Rear-End Electronics Control Unit

Owners of these vehicles have filed 6 complaints in the electrical category.

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