Standard Ignition Automatic Transmission Vacuum Modulator TM-66 for 1970-1985 Avanti/Buick/Cadillac 6.6L 3.8L
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The Standard Ignition Automatic Transmission Vacuum Modulator (part number TM-58) is a direct-fit replacement for 1985-1990 Buick, Cadillac, Oldsmobile, and Pontiac vehicles with 3.8L, 3.0L, and 4.3L engines.
Fits: 1985-1990 Buick, Cadillac, Oldsmobile, and Pontiac models including Century, Electra, LeSabre, Commercial Chassis, DeVille, Eldorado, Fleetwood, 98 and more — 3.8L, 3.0L, and 4.3L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: KEM VM651, ACDelco 89057804, FRAM FM2338, BWD VM329, Duralast TM77, General Motors 3057720, Airtex 7R1005, CARQUEST Premium by WELLS 57-7034 and 2 more
WARNING: This product contains a chemical known to the State of California to cause cancer.