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Service bulletin 122-E9K7A-03

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 id10172071
Published by NHTSA2020-03-05
Manufacturer's number122-E9K7A-03
Manufacturer's date2020-02-20
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Repair information for Porsche Workshop campaign WKJ5, which seeks to replace the generator on affected 991 generation 911 vehicles.

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

Electrical system

Vehicles listed
PORSCHE 9112019
PORSCHE 911 GT32019 (the catalog's model; the bulletin names a series or trim of it)

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

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