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Service bulletin 122-Y4Y9C-10

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10166751
Published by NHTSA2019-10-31
Manufacturer's number122-Y4Y9C-10
Manufacturer's date2018-10-23
NHTSA componentVISIBILITY

NHTSA's summary

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.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Glass, wipers and mirrors

Vehicles listed
PORSCHE 9112018, 2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
No. 18-222026-04-07. Service bulletin. Installation and conversion instructions for the PORSCHE Dashcam 911 with QK3 Pre-Installation
No. D7652026-03-02. Service bulletin. Parts information for parts withdrawal involving the Window regulator motor. The part numbers affected are PAB959801 and PAB959802. The vehicles involved are ones that use the part numbers mentioned.
No. D7532026-02-06. Service bulletin. Parts information for Parts Withdrawal - LED Headlight. Vehicles affected are cars that use the part numbers in the attached PDF.
No. 25312025-12-05. Service bulletin. Instructions on advanced technical information for the Surround View Static Calibration – Explanation of Debug Screen
No. 58-252025-10-08. Service bulletin. Technical information for Washer Fluid Leaking at Front Left Cover Hinge/Hose for Front Windshield Washer System Leaking: Observe the Specified Procedure
34-25-12025-10-08. Service bulletin. Technical information for a Failure of One or More Cameras (Real Top View) in the PCM Central Display
No. 25142025-06-02. Service bulletin. Instructions on advanced technical information for all models - Updated Primer Substance and Application Guidelines For Glass Installation/ Windshield and Glass Roof
No. D7022024-12-06. Service bulletin. Parts information for parts withdrawal involving the camera and control unit with the camera - PAD980551 & PAD980568C. The affected vehicles are cars that use the part numbers mentioned.
No. D6982024-10-07. Service bulletin. Parts information for parts withdrawal involving the windscreen. The cars involved are cars that use the part numbers 992845011Q, 992845011AN, 992845011S, 992845011AM, 992845011BL, 992845011DB, 992845047DY, 992845047FY
No. 18-222023-01-10. Service bulletin. Installation and conversion instructions for the 911 dashcam - with QK3 pre-installation.