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Service bulletin STB4145-15

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 id10198559
Published by NHTSA2021-06-28
Manufacturer's numberSTB4145-15
Manufacturer's date2016-02-10
NHTSA componentSUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER

NHTSA's summary

As of 1994 up to 1998 Replacement shock absorbers (strut inserts) the respective chassis no longer available.

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

Suspension, Shocks and struts

Vehicles listed
PORSCHE 9111994, 1995, 1996, 1997, 1998
PORSCHE 911 CARRERA1997, 1998 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE TARGA1996

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
STB47-162021-06-28. Service bulletin. Replacing shock absorbers (Strut inserts)
122-J8G5Z-092017-09-14. Service bulletin. Information: Shock absorber for the respective chassis no longer available