Porsche Panamera 2010–2020 — technical service bulletin
Bulletin 122-B5D5V-06 · NHTSA communication 10161391 · issued May 21, 2019
Technical service bulletin
communication type
Equipment
component
2010–2020
model years
11
vehicle entries
Official summary
Withdrawal of Part Number 971858331B 1E0 as it has been superceded by Part Number 971857335C 1E0.
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.