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B&M 20234 - B&M Adjustable Vacuum Modulator



B&M 20234 - B&M Adjustable Vacuum Modulator

JEGS Part Number: 130-20234

Adjustable Vacuum Modulator
  • GM TH350 & TH400
  • $29.26
    Ships

    Specifications:

    Modulator Valve Finish
    Gold iridited
    Modulator Valve Material
    Steel
    Quantity
    Sold individually
    Manufacturer's Part Number:
    20234

    Adjust Vacuum and Shift Points

    B&M Adjustable Vacuum Modulators let you adjust your shift points within a 2-4 mph range. With a gold iridited finish and an O-ring seal to stop leaks, they will look as good as they work. Comes supplied with pre-adjusted, normal shift points.

    Features:
  • Fully Adjustable
  • Allows You To Tailor Shift Points
  • Comes Supplied With Pre-Adjusted Shift Points
  • Note: If your engine does not make adequate vacuum you will not be able to make the stock or B&M modulator work properly; usually resulting in late, hard shifts.

    Does this fit your vehicle?

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    Aspiration

    1971 CHEVROLET CHEVELLE

    • CC: 6556
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: MALIBU
    • EngineType: V8

    1975-1981 GMC G35/G3500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1981 BUICK REGAL

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SPORT
    • EngineType: ALL

    1968 OLDSMOBILE CUTLASS

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1990 CHEVROLET K1500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: WT
    • EngineType: ALL

    1971 CHEVROLET CHEVELLE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: CONCOURS
    • EngineType: V8

    1969 GMC C25/C2500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1976 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: ALL

    1970 PONTIAC GRAND PRIX

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1970 PONTIAC TEMPEST

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1966 OLDSMOBILE JETSTAR 88

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.4
    • SubModel: BASE
    • EngineType: V8

    1972 PONTIAC LEMANS

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: LUXURY
    • CUI: 350
    • EngineType: V8

    1970 PONTIAC GRAND PRIX

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: BASE
    • EngineType: V8

    1973-1979 OLDSMOBILE OMEGA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1965-1967 PONTIAC CATALINA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: ALL

    1976 PONTIAC CATALINA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: CATALINA
    • EngineType: ALL

    1970 OLDSMOBILE CUTLASS

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1981 CHEVROLET C30 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SCOTTSDALE
    • EngineType: ALL

    1974 CHEVROLET G10 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: SPORTVAN
    • CUI: 350
    • EngineType: V8

    1969 GMC K35/K3500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1980 CADILLAC DEVILLE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1990 GMC G15/G1500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: RALLY STX
    • EngineType: ALL

    1975 BUICK CENTURY

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: ALL

    1976 CHEVROLET G10 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SPORTVAN
    • EngineType: L6

    1987-1990 CHEVROLET BLAZER

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1969 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1975 CHEVROLET CAPRICE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: CLASSIC
    • EngineType: ALL

    1981 CHEVROLET C20 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SILVERADO
    • EngineType: ALL

    1986-1989 GMC G35/G3500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1976 CHEVROLET CAPRICE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: CLASSIC
    • EngineType: ALL

    1983-1986 CHEVROLET K20 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1970-1973 GMC K25/K2500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1975 CHEVROLET C30 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8

    1974 PONTIAC VENTURA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: CUSTOM
    • EngineType: ALL

    1971 PONTIAC CATALINA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1982 CHEVROLET G30 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: V8

    1973 GMC G35/G3500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: RALLY
    • EngineType: V8

    1967 OLDSMOBILE F85

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.4
    • SubModel: BASE
    • EngineType: V8

    1976-1977 PONTIAC GRAND PRIX

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1971 CHEVROLET CHEVELLE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: NOMAD
    • EngineType: L6

    1976 BUICK ELECTRA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: 225
    • CUI: 455
    • EngineType: V8

    1979-1980 BUICK SKYHAWK

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1977 CHEVROLET CORVETTE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1973 PONTIAC VENTURA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: CUSTOM
    • EngineType: L6

    1971-1972 GMC SPRINT

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1968 CHEVROLET EL CAMINO

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SS
    • EngineType: ALL

    1977 OLDSMOBILE CUTLASS

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: 442
    • EngineType: ALL

    1975 CHEVROLET C30 PICKUP

    • CC: 4097
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.1
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Q
    • CUI: 250
    • EngineType: L6

    1979 CHEVROLET CAMARO

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BERLINETTA
    • EngineType: ALL

    1968 OLDSMOBILE DELTA 88

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1976-1978 CHEVROLET NOVA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: V8

    1979 CADILLAC ELDORADO

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • EngineType: ALL
    • SubModel: ALL

    1973 GMC K25/K2500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1970-1971 PONTIAC FIREBIRD

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: FORMULA
    • EngineType: V8

    1972 CHEVROLET C20 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1976-1980 OLDSMOBILE 98

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: LUXURY
    • EngineType: ALL

    1988-1989 CHEVROLET C3500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1969 OLDSMOBILE 442

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1974 CHEVROLET G10 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SPORTVAN
    • EngineType: L6

    1969 OLDSMOBILE F85

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1969 OLDSMOBILE 442

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: BASE
    • EngineType: V8

    1973-1974 CHEVROLET MONTE CARLO

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.4
    • SubModel: LANDAU
    • CUI: 454
    • EngineType: V8

    1979-1980 PONTIAC LEMANS

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: SAFARI
    • EngineType: V8

    1988-1990 GMC C3500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1963 CHEVROLET BEL AIR

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.0
    • SubModel: BASE
    • EngineType: V8

    1975 CHEVROLET NOVA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: LN
    • EngineType: ALL

    1979 CHEVROLET MALIBU

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: LANDAU
    • EngineType: ALL

    1969 CHEVROLET C10 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.5
    • SubModel: BASE
    • EngineType: V8

    1973 CHEVROLET K20 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1969 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1973 CHEVROLET K20 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1968 OLDSMOBILE F85

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1973 PONTIAC GRAND AM

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1969 CHEVROLET K30 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1971 CHEVROLET CHEVELLE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: CONCOURS ESTATE
    • EngineType: V8

    1969 GMC C15/C1500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1968 CHEVROLET EL CAMINO

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.5
    • SubModel: BASE
    • EngineType: V8

    1970-1972 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1976-1979 CHEVROLET C30 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1971-1974 PONTIAC CATALINA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: SAFARI
    • EngineType: V8

    1975-1976 BUICK LESABRE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: CUSTOM
    • EngineType: V8

    1976 PONTIAC CATALINA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: ALL

    1963 CHEVROLET BISCAYNE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.0
    • SubModel: BASE
    • EngineType: V8

    1981 BUICK REGAL

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.3
    • SubModel: LIMITED
    • EngineType: V8

    1981 BUICK REGAL

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: LIMITED
    • EngineType: V6

    1972-1973 PONTIAC CATALINA

    • CC: 5737
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1969 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1965-1966 OLDSMOBILE DYNAMIC

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1973 CHEVROLET IMPALA

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.4
    • SubModel: BASE
    • EngineType: V8

    1968 PONTIAC EXECUTIVE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.0
    • SubModel: SAFARI
    • EngineType: V8

    1966 CHEVROLET CAPRICE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: V8

    1975 PONTIAC FIREBIRD

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ESPRIT
    • EngineType: ALL

    1978 CHEVROLET MALIBU

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1983 CHEVROLET C10 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SILVERADO
    • EngineType: V8

    1973 GMC C25/C2500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6

    1972-1973 PONTIAC CATALINA

    • CC: 5733
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1968 OLDSMOBILE VISTA CRUISER

    • CC: 5733
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1980-1981 PONTIAC FIREBIRD

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: V6

    1980 CHEVROLET K20 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1973 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: BASE
    • EngineType: L6
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