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November 25, 2025 Service campaign

Technical information for WPL8

Porsche technical service bulletin No. 136-23 for 2020-2022 Porsche Taycan, 2020-2022 Porsche Taycan 4s and 2020-2022 Porsche Taycan Turbo S and others.

Bulletin number
No. 136-23 (WPL8)
Component
Electrical system
Summary
Technical information for WPL8 - Replacing Electric Passenger Compartment Heater

Owners of these vehicles have filed 130 complaints in the electrical category.

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