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June 3, 2020 Service bulletin

Document showing the evolution of Porsche Vehicles since 1948.

Porsche technical service bulletin No. D4a for 2003-2020 Porsche Cayenne, 2020 Porsche Taycan and 2014-2020 Porsche Macan and others.

Bulletin number
No. D4a
Component
Equipment
Summary
Document showing the evolution of Porsche Vehicles since 1948.

Vehicles covered

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