Standard Ignition Automatic Transmission Vacuum Modulator TM-63
Helps control shifting by vacuum. (TM-63) by Standard Ignition
Performance-calibrated to match transmission shift points to engine load. Nylon-reinforced diaphragm ensures extensive durability and tear-proof operation. High-temperature oil seals ensure proper fit and leak-proof operation. Undergoes 100% end-of-line testing to validate performance.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1977 - 1985 | Buick | Century | Custom, Base |
| 1978 - 1985 | Buick | Century | Limited |
| 1977 - 1979 | Buick | Century | Special |
| 1978 - 1979 | Buick | Century | Sport |
| 1985 | Buick | Century | T-Type, Estate Wagon |
| 1985 - 1986 | Buick | Electra | Park Avenue, T-Type, Estate Wagon, Limited |
| 1986 | Buick | LeSabre | Estate Wagon, Custom, Limited |
| 1979 | Buick | Skylark | Base, S, Custom |
| 1986 | Cadillac | Commercial Chassis | Base |
| 1985 | Cadillac | DeVille | Cabriolet, Base |
| 1985 - 1986 | Cadillac | DeVille | d'Elegance |
| 1986 | Cadillac | DeVille | Touring |
| 1986 | Cadillac | Eldorado | Biarritz, Base |
| 1985 - 1986 | Cadillac | Fleetwood | Brougham d'Elegance, Base, Brougham, 75, 75 Formal, Brougham Commercial Chassis |
| 1985 | Cadillac | Fleetwood | d'Elegance |
| 1986 | Cadillac | Seville | Elegante, Base |
| 1988 | Chevrolet | Blazer | Silverado, Scottsdale |
| 1978 - 1980 | Chevrolet | C10 | Big Ten |
| 1977 - 1980 | Chevrolet | C10 | Custom Deluxe, Cheyenne |
| 1977 - 1985 | Chevrolet | C10 | Silverado, Scottsdale, Custom |
| 1981 - 1982 | Chevrolet | C10 Suburban | Custom |
| 1977 - 1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1977 - 1982 | Chevrolet | C10 Suburban | Scottsdale, Silverado |
| 1988 | Chevrolet | C1500 | Scottsdale, Silverado, Cheyenne |
| 1977 - 1981 | Chevrolet | C20 | Cheyenne |
| 1981 - 1985 | Chevrolet | C20 | Custom |
| 1977 - 1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1977 - 1985 | Chevrolet | C20 | Silverado, Scottsdale |
| 1981 - 1984 | Chevrolet | C20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1975 - 1984 | Chevrolet | C20 Suburban | Silverado, Scottsdale |
| 1988 | Chevrolet | C2500 | Silverado, Scottsdale, Base, Cheyenne |
| 1978 - 1982 | Chevrolet | C30 | Base |
| 1978 - 1981 | Chevrolet | C30 | Cheyenne |
| 1981 - 1986 | Chevrolet | C30 | Custom |
| 1978 | Chevrolet | C30 | Custom Deluxe |
| 1981 | Chevrolet | C30 | Deluxe |
| 1978 - 1986 | Chevrolet | C30 | Scottsdale, Silverado |
| 1979 - 1981 | Chevrolet | Camaro | Berlinetta |
| 1976 - 1978 | Chevrolet | Camaro | LT Rally Sport, LT |
| 1976 - 1980 | Chevrolet | Camaro | Rally Sport, Base |
| 1981 | Chevrolet | Camaro | Sport |
| 1977 - 1981 | Chevrolet | Camaro | Z28 |
| 1976 - 1978 | Chevrolet | Caprice | Classic Estate |
| 1976 - 1979 | Chevrolet | Caprice | Classic Sport, Classic Landau, Classic |
| 1979 | Chevrolet | Caprice | Landau |
| 1977 | Chevrolet | Corvette | Base |
| 1976 | Chevrolet | Corvette | Stingray |
| 1975 - 1977 | Chevrolet | El Camino | Classic |
| 1977 | Chevrolet | El Camino | Conquista |
| 1979 | Chevrolet | El Camino | Royal Knight |
| 1975 - 1979 | Chevrolet | El Camino | SS, Base |
| 1977 - 1986 | Chevrolet | G10 | Beauville, Chevy Van, Sportvan |
| 1981 - 1986 | Chevrolet | G10 | Bonaventure |
| 1983 - 1984 | Chevrolet | G20 | Bonaventure |
| 1980 - 1981 | Chevrolet | G20 | Nomad |
| 1975 - 1986 | Chevrolet | G20 | Sportvan, Beauville, Chevy Van |
| 1975 - 1984 | Chevrolet | G30 | Beauville, Chevy Van, Hi-Cube, Sportvan |
| 1984 | Chevrolet | G30 | Bonaventure |
| 1976 - 1979 | Chevrolet | Impala | Base, Sport |
| 1976 - 1977 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau, S |
| 1977 - 1979 | Chevrolet | Impala | Landau |
| 1975 - 1981 | Chevrolet | K10 | Cheyenne |
| 1981 - 1984 | Chevrolet | K10 | Custom |
| 1975 - 1978 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1975 - 1984 | Chevrolet | K10 | Silverado, Scottsdale |
| 1981 - 1984 | Chevrolet | K10 Suburban | Custom |
| 1975 - 1979 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1975 - 1984 | Chevrolet | K10 Suburban | Scottsdale |
| 1975 - 1983 | Chevrolet | K10 Suburban | Silverado |
| 1988 | Chevrolet | K1500 | Cheyenne, Silverado, Scottsdale |
| 1975 - 1981 | Chevrolet | K20 | Cheyenne |
| 1981 - 1986 | Chevrolet | K20 | Custom |
| 1975 - 1978 | Chevrolet | K20 | Custom Deluxe |
| 1981 | Chevrolet | K20 | Deluxe |
| 1975 - 1986 | Chevrolet | K20 | Silverado, Scottsdale |
| 1981 - 1984 | Chevrolet | K20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K20 Suburban | Deluxe |
| 1975 - 1984 | Chevrolet | K20 Suburban | Scottsdale |
| 1975 - 1983 | Chevrolet | K20 Suburban | Silverado |
| 1988 | Chevrolet | K2500 | Scottsdale, Silverado, Cheyenne |
| 1981 | Chevrolet | K30 | Cheyenne, Deluxe |
| 1981 - 1986 | Chevrolet | K30 | Custom, Scottsdale, Silverado |
| 1988 | Chevrolet | K3500 | Scottsdale, Cheyenne, Silverado |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975 - 1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1981 - 1984 | Chevrolet | K5 Blazer | Custom |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1978 - 1984 | Chevrolet | K5 Blazer | Silverado |
| 1976 | Chevrolet | Laguna | S3 |
| 1977 - 1979 | Chevrolet | Malibu | Classic Sport, Sport |
| 1979 | Chevrolet | Malibu | Estate, Police |
| 1976 - 1979 | Chevrolet | Malibu | Landau, Classic, Classic Estate, Classic Landau, Base |
| 1976 | Chevrolet | Monte Carlo | Landau |
| 1976 - 1977 | Chevrolet | Monte Carlo | S |
| 1976 - 1979 | Chevrolet | Nova | Base |
| 1976 - 1977 | Chevrolet | Nova | Concours |
| 1978 - 1979 | Chevrolet | Nova | Custom |
| 1976 - 1978 | Chevrolet | Nova | Police |
| 1977 - 1979 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1980 | Chevrolet | P10 | Step-Van, Base |
| 1980 - 1989 | Chevrolet | P20 | Base, Step-Van |
| 1981 - 1989 | Chevrolet | P30 | Step-Van, Base |
| 1987 | Chevrolet | R20 | Scottsdale, Custom Deluxe, Silverado |
| 1988 | Chevrolet | R20 Suburban | Scottsdale, Silverado |
| 1988 | Chevrolet | R30 | Cheyenne |
| 1987 - 1988 | Chevrolet | R30 | Scottsdale, Custom Deluxe, Silverado |
| 1987 | Chevrolet | V20 | Scottsdale, Silverado, Custom Deluxe |
| 1988 | Chevrolet | V30 | Cheyenne |
| 1987 - 1988 | Chevrolet | V30 | Scottsdale, Silverado, Custom Deluxe |
| 1977 - 1978 | GMC | C15 | Base, Sierra Classic, Heavy Half, High Sierra, Sierra Grande |
| 1977 | GMC | C15 | Indy Hauler |
| 1978 | GMC | C15 | Street Coupe |
| 1977 - 1978 | GMC | C15 Suburban | Sierra Classic, High Sierra, Sierra Grande, Base |
| 1979 - 1986 | GMC | C1500 | Base, Sierra Classic, High Sierra |
| 1979 - 1980 | GMC | C1500 | Heavy Half |
| 1979 - 1982 | GMC | C1500 | Sierra Grande, Street Coupe |
| 1988 | GMC | C1500 | Sierra SLX, Sierra, Sierra SLE |
| 1979 - 1984 | GMC | C1500 Suburban | Base, Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | C1500 Suburban | Sierra Grande |
| 1978 | GMC | C25 | High Sierra, Sierra Classic, Base, Sierra Grande |
| 1975 - 1978 | GMC | C25 Suburban | Sierra Grande, High Sierra, Sierra Classic, Base |
| 1980 - 1986 | GMC | C2500 | Sierra Classic, Base, High Sierra |
| 1980 - 1982 | GMC | C2500 | Sierra Grande |
| 1988 | GMC | C2500 | Sierra SLE, Sierra, Sierra SLX |
| 1979 - 1983 | GMC | C2500 Suburban | Sierra Classic, Base, High Sierra |
| 1979 - 1982 | GMC | C2500 Suburban | Sierra Grande |
| 1980 - 1986 | GMC | C3500 | Sierra Classic, High Sierra, Base |
| 1980 - 1982 | GMC | C3500 | Sierra Grande |
| 1988 | GMC | C3500 | Sierra, Sierra SLE, Sierra SLX |
| 1978 - 1979 | GMC | Caballero | Diablo, Laredo, Base |
| 1975 - 1978 | GMC | G15 | Vandura, Rally STX, Rally |
| 1983 - 1984 | GMC | G1500 | Rally Custom |
| 1979 - 1986 | GMC | G1500 | Vandura, Rally STX, Rally |
| 1975 - 1978 | GMC | G25 | Vandura, Rally, Rally STX |
| 1983 - 1984 | GMC | G2500 | Rally Custom |
| 1979 - 1986 | GMC | G2500 | Rally, Rally STX, Vandura |
| 1975 - 1978 | GMC | G35 | Vandura, Rally, Vandura Special, Rally STX, Rally Camper Special, Magnavan |
| 1982 - 1985 | GMC | G3500 | Rally Custom |
| 1979 - 1985 | GMC | G3500 | Rally, Rally Camper Special, Vandura Special, Rally STX, Vandura, Magnavan |
| 1975 - 1986 | GMC | Jimmy | Base, Sierra Classic |
| 1975 - 1985 | GMC | Jimmy | High Sierra |
| 1975 - 1982 | GMC | Jimmy | Sierra Grande |
| 1986 | GMC | Jimmy | Silverado |
| 1978 - 1982 | GMC | Jimmy | Street Coupe |
| 1977 | GMC | K15 | Indy Hauler |
| 1975 - 1978 | GMC | K15 | Sierra Classic, Base, Sierra Grande, High Sierra |
| 1975 - 1978 | GMC | K15 Suburban | High Sierra, Sierra Classic, Base, Sierra Grande |
| 1980 - 1984 | GMC | K1500 | High Sierra, Base, Sierra Classic |
| 1980 - 1981 | GMC | K1500 | Sierra Grande |
| 1988 | GMC | K1500 | Sierra SLE, Sierra, Sierra SLX |
| 1979 - 1984 | GMC | K1500 Suburban | Base, High Sierra, Sierra Classic |
| 1979 - 1982 | GMC | K1500 Suburban | Sierra Grande |
| 1975 - 1978 | GMC | K25 | Sierra Classic, High Sierra, Base, Sierra Grande |
| 1975 - 1978 | GMC | K25 Suburban | Sierra Classic, Base, Sierra Grande, High Sierra |
| 1980 - 1986 | GMC | K2500 | Sierra Classic, Base, High Sierra |
| 1980 - 1982 | GMC | K2500 | Sierra Grande |
| 1988 | GMC | K2500 | Sierra SLE, Sierra, Sierra SLX |
| 1979 - 1984 | GMC | K2500 Suburban | Base, Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | K2500 Suburban | Sierra Grande |
| 1978 | GMC | K35 | Sierra Grande, Sierra Classic, Base, High Sierra |
| 1980 - 1986 | GMC | K3500 | High Sierra, Base, Sierra Classic |
| 1980 - 1982 | GMC | K3500 | Sierra Grande |
| 1988 | GMC | K3500 | Sierra SLE, Sierra, Sierra SLX |
| 1980 | GMC | P1500 | Value Van, Base |
| 1980 - 1989 | GMC | P2500 | Value Van, Base |
| 1980 - 1988 | GMC | P3500 | Base, Value Van |
| 1987 - 1988 | GMC | R2500 | Base, High Sierra, Sierra Classic |
| 1988 | GMC | R2500 Suburban | Base, Sierra Classic |
| 1987 - 1988 | GMC | R3500 | Base, Sierra Classic, High Sierra |
| 1975 - 1977 | GMC | Sprint | Classic, Base |
| 1975 | GMC | Sprint | High Sierra |
| 1976 | GMC | Sprint | Sierra Madre Del Sur |
| 1975 - 1976 | GMC | Sprint | SP |
| 1987 | GMC | V2500 | Sierra Classic, High Sierra, Base |
| 1987 - 1988 | GMC | V3500 | High Sierra, Sierra Classic, Base |
| 1985 - 1986 | Oldsmobile | 98 | Regency, Regency Brougham |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser, Vista Cruiser Brougham |
| 1985 - 1986 | Oldsmobile | Cutlass Ciera | Brougham, LS, Holiday, GT, ES |
| 1985 | Oldsmobile | Cutlass Ciera | Cruiser LS, Cruiser |
| 1986 | Oldsmobile | Cutlass Ciera | S, SL |
| 1978 | Oldsmobile | Cutlass Supreme | Base, Brougham |
| 1977 | Oldsmobile | Delta 88 | Base |
| 1977 - 1986 | Oldsmobile | Delta 88 | Royale |
| 1986 | Oldsmobile | Delta 88 | Royale Brougham |
| 1977 - 1979 | Oldsmobile | Omega | Base, Brougham |
| 1978 - 1979 | Oldsmobile | Omega | Brougham LS |
| 1977 | Oldsmobile | Omega | Deluxe, F85 |
| 1977 - 1978 | Oldsmobile | Omega | SX |
| 1986 | Oldsmobile | Toronado | Brougham |
| 1985 - 1986 | Pontiac | 6000 | Base, LE, STE |
| 1986 | Pontiac | 6000 | SE |
| 1978 - 1979 | Pontiac | Firebird | Trans Am, Esprit, Base, Formula |
| 1977 - 1979 | Pontiac | Phoenix | Base |
| 1978 - 1979 | Pontiac | Phoenix | LJ, SJ |
| 1985 - 1986 | Pontiac | T1000 | Base |
| 1977 | Pontiac | Ventura | Base, SJ |
Standard Ignition Automatic Transmission Vacuum Modulator TM-63
Sale price$99.50 USD