AU3 (M) ● Confirmed

Cadillac · Regular Production Option

Power door locks w/ 2-dr seatback release

Years 1969–74 Models 2

Also described as Power door locks

Documented applications

DeVille / Calais →

• 1969 ● Confirmed

  75 wagons higher price

Fleetwood →

• 1969–74 ● Confirmed

  Higher price on Series 75 ($116 vs $68)

This page aggregates every documented appearance of AU3 (M) in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.