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Service bulletin 501

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 id10013358
Published by NHTSA2005-04-15
Manufacturer's number501
Manufacturer's date2002-10-11
Replaces602
NHTSA componentTIRES

NHTSA's summary

WINTER TIRES, WHEELS, SNOW CHAINS AND SPACER RINGS - STATUS OF 07/2002. *TT

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

Tires

Vehicles listed
PORSCHE 911 CARRERA2002 (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.

Other bulletins for the same vehicles and component
No. 65-202021-08-04. Service bulletin. List of approved wheels, tires, and spacers for the 996 generation 911 Turbo.
No. 64-202021-08-04. Service bulletin. List of approved wheels, tires, and spacers for the 996 generation 911.