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Old Air Products

AC Master Switch, 1964-76 Cadillac, Automatic Temp Control

Vehicle Specific fits 6 models
3 Reviews
Part# ACP6063
You Save $18.96
Low Stock
Only a few left for immediate delivery

Authentically detailed reproduction

A must for your AC system

Keep you air conditioning system working properly with this reproduction automatic temperature control (ATC) master switch from OPGI. The switch is identical to original equipment and features the correct plastic top with four vacuum line connections as well as two brass spade connectors at the rear. Specify application when ordering.


WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Vehicle Fitment

Make & Model Year Range Application Details
Cadillac Calais 64 Eldorado
Cadillac DeVille 64-68 Eldorado
Cadillac Eldorado 64-70 Eldorado
Cadillac Fleetwood 64-76 Eldorado
Cadillac Series 62 64 Eldorado
Cadillac Series 65 64 Eldorado
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Reviews (3)

AC Master Switch, 1964-76 Cadillac, Automatic Temp Control
Old Air Products AC Master Switch, 1964-76 Cadillac, Automatic Temp Control