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Service bulletins for the 2019 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.

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

By type

By component

By trouble code

Bulletins, newest first
122-G2B4B-112019-11-01. Service bulletin. ENGINE AND ENGINE COOLING. List of approved A40 engine oils for Porsche vehicles.
122-S5A6X-102019-10-31. Service bulletin. ELECTRICAL SYSTEM; AIR BAGS. Porsche intranet posting for WH57 campaign, which seeks to replace the airbag control unit on affected vehicles.
122-T3P7J-102019-10-31. Service bulletin. ELECTRICAL SYSTEM; AIR BAGS. Porsche intranet posting on WH75 campaign, which seeks to replace the airbag control unit on affected vehicles.
122-C9E2A-102019-10-31. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting for campaign WKE8, which seeks to reprogram the DME control unit on affected vehicles.
122-W3K5L-102019-10-31. Service bulletin. STRUCTURE; EQUIPMENT; LATCHES/LOCKS/LINKAGES. Porsche intranet posting for WJ90 campaign, which seeks to check the convertible Targa Top hinge on affected vehicles and adjust if necessary.
122-S8X3S-102019-10-31. Service bulletin. EQUIPMENT; STEERING: STEERING WHEEL/HANDLE BAR. Porsche intranet posting for WJ64 campaign, which seeks to retrofit carbon fiber steering wheel covers on vehicles that were delivered without the cover, due to a supply bottleneck.
122-A9Z9X-102019-10-31. Service bulletin. TIRES; WHEELS. Porsche intranet posting for WKA0 campaign, which seeks to send a letter to affected customers and reprogram their instrument cluster if necessary. The measure is to make sure the tires on the vehicle are logged correctly in the vehicle's computer.
122-J2D5F-102019-10-31. Service bulletin. EQUIPMENT. Porsche intranet posting for WJ57 campaign, which seeks to retrofit carbon fiber hoods on affected vehicles, which were delivered with the wrong hood due to a supply bottleneck.
122-Y4Y9C-102019-10-31. Service bulletin. VISIBILITY. Porsche Intranet post about WJ54 campaign, which seeks to check the side window of affected vehicles to make sure the correct lubricant was used, and replace the window if necessary.
122-Z3C2E-102019-10-15. Service bulletin. ELECTRICAL SYSTEM. Announcement of new Tech Live look, which will put technicians into live chats with technical support if they should have an urgent issue
122-L8R6J-102019-10-15. Service bulletin. ELECTRICAL SYSTEM. Bulletin highlighting new updates 38.750, 38.750.000 for the Porsche PIWIS Tester 3
122-F5S3K-092019-09-23. Service bulletin. AIR BAGS. Notice of parts withdrawl of Porsche Part Number 99161820108.
122-L5D8J-092019-09-23. Service bulletin. STRUCTURE:BODY:DOOR. Instructions for retrofitting the Illuminated Door Entry Guard on any Porsche MY19 and newer.
122-T3H2H-092019-09-23. Service bulletin. STRUCTURE. Instructions for installing the Porsche Bicycle Rack on applicable models with an already installed roof transportation system
122-E2L9P-092019-09-23. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. Instructions for installing the Porsche Roof Box on applicable models with an already installed roof transportation system
122-E4R8U-092019-09-23. Service bulletin. ELECTRICAL SYSTEM. Bulletin outlining PIWIS Tester updates 38.600.020.
122-B3Y6H-092019-09-23. Service bulletin. ELECTRICAL SYSTEM. Bulletin outlining PIWIS Tester updates 38.600.000, .010, & .015.
122-R7L3B-092019-09-23. Service bulletin. SERVICE BRAKES, HYDRAULIC. Technical bulletin detailing clicking noise from the front Carbon Ceramin Brakes (PCCB) on 911 Turbo and Turbo S models in the 991 generation. Bulletin advises dealers to submit a Technical Support request immediately due to the customer sensitivity of the issue.
122-A6Z6M-092019-09-23. Service bulletin. WHEELS; TIRES. List of approved wheel and tire combinations for the MY18 and MY19 Porsche 911 GT2RS, GT3RS, and 911 Speedster models.
122-B8Y8F-082019-08-12. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Instructions on carrying ou the WKE8 Workshop campaign, which is a re-programming of the DME control unit in order to correct an error in the fault memory storage of the oxygen sensors on the engine.
122-Y6V3Y-082019-08-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Oil Maintenance Inspection sheet for 911GT models.
122-T4H3Y-082019-08-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Maintenance Plan Inspection sheet for 911 GT models.
122-C7E6U-072019-07-08. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Instructions for carrying out Workshop Campaign WJ90, Checking Hinge for Convertible top Compartment Lid. Due to unfavorable tolerances, there is a chance that the end position in the actuating mechanism for the convertible top compartment lid may not be reached. This could result in the convertible top being partially released.
122-F6G8G-072019-07-08. Service bulletin. EQUIPMENT:ELECTRICAL. Instructions for installing the projector UD1, which displays the word "PORSCHE" on the ground as soon as the door to the vehicle is opened.
122-X2X7N-072019-07-08. Service bulletin. ENGINE AND ENGINE COOLING. Notice to dealers that coolants will be moved out of the special tool cabinet in the dealer service department in order to make room for new special tools. All coolant tools will be moved to the "Coolant Cart" because they need to be housed in the same place.

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