Porsche 911 Turbo 2001–2005 — technical service bulletin
Bulletin No. 65-20 · NHTSA communication 10199872 · issued Jul 30, 2021
Technical service bulletin
communication type
Wheels
component
2001–2005
model years
5
vehicle entries
Official summary
List of approved wheels, tires, and spacers for the 996 generation 911 Turbo.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.