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Service bulletin 122-A6R3Q-05

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 id10108642
Published by NHTSA2017-07-19
Manufacturer's number122-A6R3Q-05
Manufacturer's date2017-07-18
NHTSA componentPOWER TRAIN:DRIVELINE; POWER TRAIN:DRIVELINE:DRIVESHAFT

NHTSA's summary

"Concern: Replacing Hardy disc on the cardan shaft during repairs Notes: Previously, the Hardy disc (± Figure 1) was not available separately, and the entire cardan shaft had to be replaced. In order to improve the serviceability of these vehicles, we have now made the Hardy disc available as a separate part and it can be replaced independently of the cardan shaft, if required."

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Driveshaft

Vehicles listed
PORSCHE 911 CARRERA1999, 2000, 2001, 2002, 2003, 2004, 2005 (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.