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Service bulletins for the 2021 Porsche 718 Boxster

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

365 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
PIWIS2401j2024-03-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Information for PIWIS tester update 42.500.020
No. D82024-03-04. Service bulletin. UNKNOWN OR OTHER. Product knowledge for the chassis and VIN numbering systems
No. 19-202024-02-07. Service bulletin. ELECTRICAL SYSTEM. Installation and conversion instructions for the PCM - nav update
No. 201-23-12024-02-07. Service bulletin. ENGINE AND ENGINE COOLING. Technical information for a message - "engine control fault" in the instrument cluster/fault memory entries for fuel injectors in DME control unit
No. 172-232024-01-03. Service bulletin. FUEL SYSTEM, GASOLINE. Technical information on pressure drop in the fuel high-pressure system / DME fault memory entries P008700 and P01C800
No. 198-222024-01-03. Service bulletin. ENGINE AND ENGINE COOLING. Technical information for radiator fan intermittently without function - DME fault memory entries P2D8900 and P2D8C00
No. 2331.12024-01-03. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the VTS remote services fail due to false 3G
No. 31-232023-12-08. Service bulletin. WHEELS. Instructions on the manufacturers certificate for approved wheels and tires
No. 23312023-12-08. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the VTS remote services fail due to false 3G
PIWIS2302s2023-12-08. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.050 & .052
No. 2309.22023-12-08. Service bulletin. SERVICE BRAKES. Instructions on advanced technical information for the brake booster warning on the instrument cluster
No. 38-232023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufactures certificate for approved Porsche C40 engine oils
No. 37-232023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufactures certificate for approved Porsche C30 engine oils
No. 36-232023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufactures certificate for approved Porsche C20 engine oils
No. 19-212023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Installation and conversion instructions for the GT3 RS
PIWIS2302r2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.040 & .041
PIWIS2302q2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.035
PIWIS2302p2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.030 - .032
No. D6542023-12-07. Service bulletin. EQUIPMENT. Parts information for parts withdrawal involving the glass roof - 9J0877069EY and 9J0877069DY
No. 23302023-11-08. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the permanent diagnostic trouble codes
No. 180-212023-11-08. Service bulletin. ELECTRICAL SYSTEM. Technical information on WMM7 - replacing VTS control unit
No. 198-222023-11-07. Service bulletin. ENGINE AND ENGINE COOLING. Technical information on the radiator fan intermittently without function/DME fault memory entries P2D8900 & P2D8C00.
PIWIS2302h2023-11-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Special tools and equipment information on PIWIS tester update 42.250.050
PIWIS2302g2023-10-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Information on PIWIS tester update 42.250.045
PIWIS2302f2023-10-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Information on PIWIS tester update 42.250.042

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.