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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Automatic Transmission Modulator Valve

PART#: TM-66
Standard Ignition
Interchanges
BrandPart #
ACDelco89057810
Airtex7R1045
BWDVM518
CARQUEST Premium By WELLS57-7004 / 577004
DuralastTM106
EchlinTM955
KEMVM632WR
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1985AvantiIIBase5.0V8GAS
1985AvantiIIGT5.0V8GAS
1985AvantiIIBase5.0V8GAS
1985AvantiIIGT5.0V8GAS
1984AvantiIIBase5.0V8GAS
1984AvantiIIBase5.0V8GAS
1984PontiacFirebirdBase5.0V8GAS
1984PontiacFirebirdS/E5.0V8GAS
1984PontiacFirebirdS/E5.0V8GAS
1984PontiacFirebirdBase5.0V8GAS
1984PontiacFirebirdTrans Am5.0V8GAS
1984PontiacFirebirdTrans Am5.0V8GAS
1983AvantiIIBase5.0V8GAS
1983AvantiIIBase5.0V8GAS
1983PontiacFirebirdTrans Am5.0V8GAS
1983PontiacFirebirdTrans Am5.0V8GAS
1983PontiacFirebirdS/E5.0V8GAS
1983PontiacFirebirdBase5.0V8GAS
1983PontiacFirebirdS/E5.0V8GAS
1983PontiacFirebirdBase5.0V8GAS
1982AvantiIIBase5.0V8GAS
1982AvantiIIBase5.0V8GAS
1982PontiacFirebirdBase5.0V8GAS
1982PontiacFirebirdTrans Am5.0V8GAS
1982PontiacFirebirdS/E5.0V8GAS
1982PontiacFirebirdS/E5.0V8GAS
1982PontiacFirebirdBase5.0V8GAS
1982PontiacFirebirdTrans Am5.0V8GAS
1981AvantiIIBase5.0V8GAS
1981AvantiIIBase5.0V8GAS
1980AvantiIIBase5.7V8GAS
1980AvantiIIBase5.7V8GAS
1979AvantiIIBase5.7V8GAS
1979AvantiIIBase5.7V8GAS
1978AvantiIIBase5.7V8GAS
1978AvantiIIBase5.7V8GAS
1978CadillacEldoradoCabriolet7.0V8GASuniversal | 3-speed;
1978CadillacEldoradoBiarritz7.0V8GAS | 3-speed;
1978CadillacEldoradoCabriolet7.0V8GAS | 3-speed;
1978CadillacEldoradoBiarritz7.0V8GASuniversal | 3-speed;
1978CadillacEldoradoBase7.0V8GAS | 3-speed;
1978CadillacEldoradoBase7.0V8GASuniversal | 3-speed;
1977AvantiIIBase5.7V8GAS
1977AvantiIIBase5.7V8GAS
1977BuickCenturyBase5.7V8GASw/ GM Trans.
1977BuickCenturyCustom6.6V8GASw/ GM Trans.
1977BuickCenturyBase5.7V8GASw/ GM Trans.
1977BuickCenturyCustom6.6V8GASw/ GM Trans.
1977BuickCenturyCustom5.7V8GAS
1977BuickCenturyBase5.7V8GAS
1977BuickCenturyCustom5.7V8GASw/ GM Trans.
1977BuickCenturySpecial3.8V6GAS
1977BuickCenturyBase5.7V8GAS
1977BuickCenturyCustom5.7V8GASw/ GM Trans.
1977BuickCenturyBase5.0V8GAS
1977BuickCenturyBase3.8V6GASuniversal
1977BuickCenturyBase5.7V8GASw/ GM Trans.
1977BuickCenturyCustom5.7V8GAS
1977BuickCenturyBase5.0V8GASw/ GM Trans.
1977BuickCenturyCustom5.0V8GAS
1977BuickCenturyCustom5.7V8GASw/ GM Trans.
1977BuickCenturyBase3.8V6GAS
1977BuickCenturyCustom3.8V6GAS
1977BuickCenturyCustom5.0V8GASw/ GM Trans.
1977BuickCenturyBase5.7V8GAS
1977BuickCenturyCustom5.7V8GAS
1977BuickCenturyCustom3.8V6GASuniversal
1977BuickCenturySpecial3.8V6GASuniversal
1977BuickElectraLimited5.7V8GAS | Engine VIN: R;
1977BuickElectra2255.7V8GAS | Engine VIN: R;
1977BuickElectra2255.7V8GASw/o High Altitude Emissions | Engine VIN: R;
1977BuickElectraLimited5.7V8GASw/o High Altitude Emissions | Engine VIN: R;
1977CadillacEldoradoBase7.0V8GAS | 3-speed;
1977CadillacEldoradoBiarritz7.0V8GAS | 3-speed;
1977CadillacEldoradoBase7.0V8GASuniversal | 3-speed;
1977CadillacEldoradoBiarritz7.0V8GASuniversal | 3-speed;
1976AvantiIIBase6.6V8GAS
1976AvantiIIBase6.6V8GAS
1976ChevroletG10Chevy Van6.6V8GAS
1976ChevroletG10Beauville6.6V8GAS
1976ChevroletG10Beauville6.6V8GAS
1976ChevroletG10Beauville4.1L6GAS | 3-speed;
1976ChevroletG10Beauville4.1L6GAS | 3-speed;
1976ChevroletG10Chevy Van4.1L6GAS | 3-speed;
1976ChevroletG10Chevy Van4.1L6GAS | 3-speed;
1976ChevroletG10Sportvan4.1L6GAS | 3-speed;
1976ChevroletG10Sportvan4.1L6GAS | 3-speed;
1976ChevroletG10Sportvan6.6V8GAS
1976ChevroletG10Sportvan6.6V8GAS
1976ChevroletG10Chevy Van6.6V8GAS
1976ChevroletG20Chevy Van4.8L6GAS
1976ChevroletG20Chevy Van6.6V8GASuniversal; with blue stripe
1976ChevroletG20Chevy Van4.8L6GASw/ GM Trans.
1976ChevroletG20Sportvan4.8L6GAS
1976ChevroletG20Sportvan4.8L6GASw/ GM Trans.
1976ChevroletG20Chevy Van6.6V8GAS
1976ChevroletG20Beauville7.4V8GAS
1976ChevroletG20Chevy Van7.4V8GASw/ GM Trans.
1976ChevroletG20Beauville7.4V8GASw/ GM Trans.
1976ChevroletG20Chevy Van7.4V8GAS
1976ChevroletG20Beauville4.8L6GAS
1976ChevroletG20Beauville4.8L6GASw/ GM Trans.
1976ChevroletG20Beauville6.6V8GAS
1976ChevroletG20Beauville4.1L6GAS
1976ChevroletG20Beauville6.6V8GASuniversal; with blue stripe
1976ChevroletG20Beauville4.1L6GASw/ GM Trans.
1976ChevroletG20Chevy Van4.1L6GAS
1976ChevroletG20Sportvan4.1L6GAS
1976ChevroletG20Chevy Van4.1L6GASw/ GM Trans.
1976ChevroletG20Sportvan4.1L6GASw/ GM Trans.
1976ChevroletG20Sportvan6.6V8GAS
1976ChevroletG20Sportvan6.6V8GASuniversal; with blue stripe
1976ChevroletG30Chevy Van4.8L6GAS
1976ChevroletG30Chevy Van4.8L6GASw/ GM Trans.
1976ChevroletG30Chevy Van6.6V8GASuniversal; with blue stripe
1976ChevroletG30Chevy Van4.1L6GAS
1976ChevroletG30Chevy Van6.6V8GAS
1976ChevroletG30Hi-Cube4.1L6GASw/ GM Trans.
1976ChevroletG30Chevy Van7.4V8GASw/ GM Trans.
1976ChevroletG30Beauville7.4V8GAS
1976ChevroletG30Hi-Cube6.6V8GASuniversal; with blue stripe
1976ChevroletG30Beauville7.4V8GASw/ GM Trans.
1976ChevroletG30Hi-Cube4.1L6GAS
1976ChevroletG30Beauville4.1L6GAS
1976ChevroletG30Beauville4.8L6GAS
1976ChevroletG30Beauville6.6V8GAS
1976ChevroletG30Beauville4.1L6GASw/ GM Trans.
1976ChevroletG30Beauville4.8L6GASw/ GM Trans.
1976ChevroletG30Chevy Van4.1L6GASw/ GM Trans.
1976ChevroletG30Beauville6.6V8GASuniversal; with blue stripe
1976ChevroletG30Sportvan4.8L6GAS
1976ChevroletG30Hi-Cube7.4V8GAS
1976ChevroletG30Sportvan4.8L6GASw/ GM Trans.
1976ChevroletG30Sportvan6.6V8GAS
1976ChevroletG30Hi-Cube4.8L6GAS
1976ChevroletG30Sportvan6.6V8GASuniversal; with blue stripe
1976ChevroletG30Chevy Van7.4V8GAS
1976ChevroletG30Hi-Cube6.6V8GAS
1976ChevroletG30Hi-Cube7.4V8GASw/ GM Trans.
1976ChevroletG30Hi-Cube4.8L6GASw/ GM Trans.
1976GMCG15Vandura5.7V8GAS
1976GMCG15Rally STX5.7V8GAS
1976GMCG15Rally STX5.7V8GAS
1976GMCG15Vandura4.1L6GAS
1976GMCG15Vandura6.6V8GAS
1976GMCG15Vandura6.6V8GAS
1976GMCG15Rally5.7V8GAS
1976GMCG15Vandura5.7V8GAS
1976GMCG15Vandura4.1L6GAS
1976GMCG15Rally5.7V8GAS
1976GMCG25Rally STX5.7V8GAS
1976GMCG25Rally5.7V8GAS
1976GMCG25Rally STX4.8L6GAS
1976GMCG25Vandura6.6V8GAS
1976GMCG25Rally STX5.7V8GAS
1976GMCG25Rally6.6V8GAS
1976GMCG25Rally5.7V8GAS
1976GMCG25Vandura4.8L6GAS
1976GMCG25Vandura6.6V8GAS
1976GMCG25Rally STX7.4V8GAS
1976GMCG25Rally6.6V8GAS
1976GMCG25Vandura5.7V8GAS
1976GMCG25Rally STX4.8L6GAS
1976GMCG25Rally STX7.4V8GAS
1976GMCG25Rally7.4V8GAS
1976GMCG25Vandura4.8L6GAS
1976GMCG25Vandura5.7V8GAS
1976GMCG25Rally7.4V8GAS
1976GMCG25Rally4.8L6GAS
1976GMCG25Rally4.8L6GAS
1976GMCG25Rally STX6.6V8GAS
1976GMCG25Rally STX6.6V8GAS
1976GMCG35Magnavan5.7V8GASw/ GM Trans.
1976GMCG35Rally4.8L6GASw/ GM Trans.
1976GMCG35Magnavan4.8L6GAS
1976GMCG35Rally STX6.6V8GASw/ GM Trans.
1976GMCG35Rally Camper Special6.6V8GASw/ GM Trans.
1976GMCG35Rally STX5.7V8GAS
1976GMCG35Vandura6.6V8GAS
1976GMCG35Rally5.7V8GAS
1976GMCG35Magnavan5.7V8GAS
1976GMCG35Magnavan6.6V8GASw/ GM Trans.
1976GMCG35Rally STX4.8L6GASw/ GM Trans.
1976GMCG35Rally Camper Special6.6V8GAS
1976GMCG35Vandura Special5.7V8GASw/ GM Trans.
1976GMCG35Magnavan7.4V8GASw/ GM Trans.
1976GMCG35Rally5.7V8GASw/ GM Trans.
1976GMCG35Rally6.6V8GAS
1976GMCG35Magnavan4.8L6GASw/ GM Trans.
1976GMCG35Rally STX4.8L6GAS
1976GMCG35Rally6.6V8GASw/ GM Trans.
1976GMCG35Vandura Special4.8L6GAS
1976GMCG35Rally4.8L6GAS
1976GMCG35Magnavan7.4V8GAS
1976GMCG35Vandura4.8L6GAS
1976GMCG35Rally STX6.6V8GAS
1976GMCG35Rally Camper Special5.7V8GAS
1976GMCG35Vandura4.8L6GASw/ GM Trans.
1976GMCG35Rally STX5.7V8GASw/ GM Trans.
1976GMCG35Vandura Special6.6V8GAS
1976GMCG35Rally Camper Special4.8L6GAS
1976GMCG35Vandura6.6V8GASw/ GM Trans.
1976GMCG35Vandura Special4.8L6GASw/ GM Trans.
1976GMCG35Rally Camper Special4.8L6GASw/ GM Trans.
1976GMCG35Magnavan6.6V8GAS
1976GMCG35Vandura5.7V8GAS
1976GMCG35Vandura Special5.7V8GAS
1976GMCG35Vandura5.7V8GASw/ GM Trans.
1976GMCG35Rally Camper Special5.7V8GASw/ GM Trans.
1976GMCG35Vandura Special6.6V8GASw/ GM Trans.
1975AvantiIIBase6.6V8GAS
1975AvantiIIBase6.6V8GAS
1974AvantiIIBase6.6V8GAS
1974AvantiIIBase6.6V8GAS
1971AvantiIIBase5.7V8GAS
1971AvantiIIBase5.7V8GAS
1970AvantiIIBase5.7V8GAS
1970AvantiIIBase5.7V8GAS
Specifications
Hose Connector Quantity2
Part FinishBrass
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
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