- 1974 Single-source
Ventura GTO
A51 Factory-verified
Also described as Strato bucket seats — $132Strato bucket seatsSeat, front bucket, driver and passenger
Also documented for BuickCadillacChevroletOldsmobileSaturn
Documented applications
- 1974 Single-source
- 2000–2005 Factory-verified
The 2000–2002 lists add includes D55.
- 2005–2009 Factory-verified
- 2001–2004 Factory-verified
This page aggregates every documented appearance of A51 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.