A90 (T) ● Confirmed

Cadillac · Regular Production Option

Electric trunk lock

Years 1970–79 Models 2

Also described as Trunk lock, remote w/ warning light; letter S per MilepostsRemote-control trunk lock w/ power latchRemote trunk lockTrunk lock (remote + pull-down)Trunk lock w/ pull-downTrunk lockPower trunk pull-down

Documented applications

DeVille / Calais →

• 1970 ⚠ Disputed

  All

  Grade note: disputed (letter), confirmed (RPO)

• 1971–72 ● Confirmed

  All

• 1973 ● Confirmed

  All

• 1974 ● Confirmed

  All

• 1975 ● Confirmed

  All

• 1976 ● Confirmed

  All

• 1977 ● Confirmed

  All

• 1978 ● Confirmed

  All

• 1979 ● Confirmed

  All

Seville →

• 1978 ● Confirmed

  $67

This page aggregates every documented appearance of A90 (T) in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.