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Service bulletins for the 2020 Porsche 911

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.

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

By type

By component

By trouble code

By topic

Only bulletins with component: Wheels are shown. Show all

Bulletins, newest first
No. 11-21-12022-03-04. Service bulletin. EQUIPMENT; WHEELS. Technical information for recall campaign WMA3. Replacing wheel bearing housing.
No. 11-21-22022-03-04. Service bulletin. EQUIPMENT; WHEELS. Technical information for recall campaign WMA3. Replacing wheel bearing housing.
No. 145-212022-02-04. Service bulletin. ELECTRICAL SYSTEM; WHEELS; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Technical information on WMK8 - replacing wheel electronics for the tire pressure monitoring system (TPMS)
No. 109-212022-01-05. Service bulletin. EQUIPMENT; WHEELS; SUSPENSION. Symptom-based workshop manual: noise symptom, clicking sound from around the front axle. Observe specified procedure.
No. 109-212021-12-07. Service bulletin. WHEELS. Information on a symptom-based workshop manual: clicking noises from around the front axle.
No. 76-212021-11-05. Service bulletin. WHEELS; TIRES. Instructions on the manufacturer's certificate for approved winter tires, wheels, and snow chains.
No. 92-21-22021-11-05. Service bulletin. TIRES; WHEELS. Instructions on the manufacturer's certificate for approved wheels and tires.
No. 75-212021-11-05. Service bulletin. WHEELS; TIRES. Instructions on the manufacturer's certificate for approved summer tires, wheels, and spacers.
No. 89-212021-11-05. Service bulletin. WHEELS; TIRES. Instructions on the manufacturer's certificate for approved summer tires and wheels.
No. 51-212021-08-04. Service bulletin. TIRES; WHEELS. List of approved wheels and tires for the 992 generation 911.
No. 35-212021-07-06. Service bulletin. WHEELS. List of approved wheels and tires for the 911.
No. 27-212021-07-06. Service bulletin. WHEELS. List of approved wheels and tires for the 992 generation 911.
122-N8C4M-122021-03-06. Service bulletin. EQUIPMENT; WHEELS; LATCHES/LOCKS/LINKAGES. Resubmitting at request of Mr. Bernard Hardgrave. Advanced Technical information for center-locking wheel nut tightening.
No. 61-202021-02-02. Service bulletin. WHEELS. List of approved wheels and tires for the new 992 gen 911.
No. 50-202020-12-02. Service bulletin. TIRES; WHEELS. List of approved wheels and tires for the 992 generation 911.
No. 24-202020-09-02. Service bulletin. WHEELS; TIRES. List of approved wheels and tires for the 992 generation 911.
No. 2422020-07-02. Service bulletin. WHEELS. Information on summer wheels for all new Porsche models.
No. 48-192020-06-01. Service bulletin. WHEELS. List of approved wheel and tire combinations for the new 992 generation 911.
122-S7K8Z-022020-02-04. Service bulletin. WHEELS; ENGINE AND ENGINE COOLING. List of approved A40 engine oils for all Porsche vehicles since 1984.
122-T6A9F-022020-02-04. Service bulletin. SEATS; WHEELS; ENGINE. Parts withdrawal for various parts that were used in Recall and workshop campaigns.
122-W3W7W-012020-01-03. Service bulletin. WHEELS. Instructions for retrofitting decorative wheel rim strips on 20 and 21 inch rims.
122-E2G3W-112019-11-01. Service bulletin. WHEELS; TIRES. List of approved wheels and tires for the new 992 911.
122-H5K2K-102019-10-15. Service bulletin. WHEELS. Approved wheels and tires list for new generation 911

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