Factory build sheet
1981 Porsche 911 SC
Build 00000009-A
VIN positions 1 through 8 read 00000009 and position 10 reads A. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every 911 whose VIN starts 00000009 and carries A in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 19 of them.
- Decoded Jul 7, 2026
- 19 known VINs
- 1 listed for sale now
How this VIN pattern is read
A 17-character VIN carries two kinds of information: what was built, and which one it is. This page is the first kind — the nine highlighted positions.
| Positions | Characters | What they encode |
|---|---|---|
| 1–3 | 000 | World manufacturer identifier |
| 4–8 | 00009 | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | A | Model year — 1981 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
19 vehicles carry this build
Every VIN we have decoded to 00000009-A shares the specification above.
- 19 Known VINs
- 1 Listed for sale now
- 00000009 9A1119363
- 00000009 9A1231005
- 00000009 1A0143913
- 00000009 2A0811052
- 00000009 1A0143614
- 00000009 1A0142512
- 00000009 CA1044952
- 00000009 3A0152034
- 00000009 1A0143949
- 00000009 1A0141674
- 00000009 2A0431432
- 00000009 1A0143976
- 00000009 1A0141878
- 00000009 1A0141558
- 00000009 3A0151023
- 00000009 1A0142711
- 00000009 2A0811450
- 00000009 1A0142043
Keep going
Where this data comes from
Specification fields are decoded from the manufacturer's filings in the NHTSA vPIC database, keyed on VIN positions 1–8 and 10. We publish the filed values as they stand and leave out anything the filing does not record.
Vehicle counts come from the 19 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.