K30, T82, T80, C49, C97, D64, D66, B93, B36, YL1, YL2, YM7, VO1, VJ9, LT5, AU4, AG2, A80/A81, V50/V51 Confirmed

Cadillac · Regular Production Option

Carry-over comfort/convenience set

Years 1978 Models 1

Documented applications

1978 Confirmed

Same codes as 1977

This page aggregates every documented appearance of K30, T82, T80, C49, C97, D64, D66, B93, B36, YL1, YL2, YM7, VO1, VJ9, LT5, AU4, AG2, A80/A81, V50/V51 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.