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Service bulletins for the 2020 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.

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

By type

By component

By trouble code

Bulletins, newest first
No. 222-20-22021-04-02. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on how to remedy a check engine error message in Conjunction with Loss of Power or a Mooing Noise after Switching off the Engine.
No. 09-212021-04-02. Service bulletin. ENGINE AND ENGINE COOLING. List of approved A40 style engine oils for new and classic Porsche vehicles MY 1984 and newer.
No. 08-212021-04-02. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C40 engine oils for new and classic Porsche vehicles MY 1984 and newer.
No. 07-21-12021-04-02. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C30 engine oils for all new and Classic Porsche vehicles MY1984 and newer.
No. 03-212021-04-02. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C20 engine oils for all new and classic Porsche models 1984 and newer.
PIWIS2102j2021-04-02. Service bulletin. EQUIPMENT. Information on PIWIS Tester update 40.000.020 & .022.
122-S6Q2R-062021-03-06. Service bulletin. EQUIPMENT; SERVICE BRAKES. Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information on brake fluid for all Porsche vehicles.
122-R4K7Q-122021-03-06. Service bulletin. WHEELS; TIRES. Resubmitting at request of Mr. Bernard Hardgrave. List of approved wheels and tires for the 982 generation 718 Cayman and 718 Boxster.
122-K9M7R-062021-03-06. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Resubmitting at request of Mr. Bernard Hardgrave. Information on fogging lighting components.
No. D5452021-03-02. Service bulletin. ELECTRICAL SYSTEM. Parts withdrawal information for assorted control units.
No. 185-202021-03-02. Service bulletin. LATCHES/LOCKS/LINKAGES. Porsche service campaign information for workshop campaign WLG9 - Replacing lower part of front lid lock.
No. D2512021-03-02. Service bulletin. EQUIPMENT. New parts promotion for all weather mats and cargo liner.
WLG92021-02-02. Service bulletin. LATCHES/LOCKS/LINKAGES. Porsche intranet posting with preliminary information for dealers about Porsche Workshop campaign WLG9 - Replacing lower part of front lid lock.
No. 225-202021-02-02. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Porsche service campaign instructions for Workshop campaign WLP0 - Re-Programming PDK Control Unit.
No. 1820.12021-02-02. Service bulletin. STRUCTURE. Special tools information on a measuring and alignment system.
No. 185-202021-02-02. Service bulletin. LATCHES/LOCKS/LINKAGES. Porsche service campaign information for workshop campaign WLG9 - Replacing Lower Part of Front Lid Lock
No. 1758.22021-02-01. Service bulletin. EQUIPMENT. Special tools information on Logo Templates and exchangeable inserts.
No. 1758.12021-02-01. Service bulletin. EQUIPMENT. Special tools information on Logo templates and exchangeable inserts.
No. 214-202021-02-01. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE; EQUIPMENT. Porsche service campaign information for Workshop campaign WLN5 - Reworking Screws on Front Side Member.
No. 21012021-02-01. Service bulletin. EQUIPMENT. Special tools information on renting logo templates.
No. 21002021-02-01. Service bulletin. EQUIPMENT. Porsche Specials tools update for an offline SD Card update for the Map services.
No. 54-202021-01-05. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. List of approved A40 style engine oils for new and classic Porsche models.
No. 53-202021-01-05. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C40 style engine oils for new and classic Porsche vehicles.
No. 47-202020-12-02. Service bulletin. WHEELS; TIRES. List of approved wheels and tires for the 982 generation Cayman and Boxster.
No. 20002020-11-06. Service bulletin. ENGINE AND ENGINE COOLING. Advanced Technical information on a NVH Lubrication kit.

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