- 1984 Factory-verified
Firebird years: thirdgen.org label decodes 1984; shared F-body code; cited from the Camaro kits
GM Heritage factory kit — 1984 Chevrolet Camaro, p.4.
U73 Factory-verified
Also described as Antenna, fixed mast
Also documented for BuickChevroletGMCOldsmobile
Documented applications
- 1998–2002 Factory-verified
- 2006–2009 Factory-verified
This page aggregates every documented appearance of U73 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.