Y88 ● Confirmed

Pontiac · Regular Production Option

Basic Group (radio, mirrors, clock…)

Years 1969, 1978 Models 1

Also described as Gold Special Edition (Solar Gold)

Documented applications

Firebird / Trans Am →

• 1969 ◑ Single-source

  NOT the 1978 Gold SE — code reuse

• 1978 ● Confirmed

  Trans Am; NOT the 1969 Y88 Basic Group

This page aggregates every documented appearance of Y88 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.