Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

Genuine GM 5638946
Pump Asm, Vacuum

Customer Questions & Answers (2)
GM 5638946 Pump Asm, Vacuum
  • Part Description PUMP, Engine Vacuum Pump
  • Brand GM
  • Manufacturer's Notes This part is discontinued.

Vehicle Specific

Check if it fits by entering your vehicle info
Select Your Vehicle

Why Choose AutoPartsPrime

  • Dedicated Service

    We have experienced professionals here to help you via phone, live chat or email.

  • Unbeatable Prices

    We offer genuine OEM parts at the best possible discounted prices online.

  • Fast Delivery

    Your orders are processed efficiently and delivered as promptly as possible.

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number5638946
    Part DescriptionPUMP, Engine Vacuum Pump
    Other DescriptionPump Asm, Vacuum
    Other NamesVacuum Pump
    Item Dimensions7.0 x 4.6 x 4.5 inches
    Item Weight1.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGenuine General Motors
    SKU5638946
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1982-1987 Buick Century4 Cyl 2.5LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1982-1985 Buick Skylark4 Cyl 2.5L, 6 Cyl 2.8L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR
    1982-1987 Chevrolet Celebrity4 Cyl 2.5L2 DOOR, 4 DOOR, STATION WAGON
    1982-1985 Chevrolet Citation4 Cyl 2.5L, 6 Cyl 2.8L2 DOOR, 2 DOOR NOTCHBACK, 2 DOOR PLAINBACK HATCHBACK, 4 DOOR
    1982-1983 Oldsmobile Cutlass4 Cyl 2.5L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, LS 2 DOOR, LS 4 DOOR
    1982-1984 Oldsmobile Omega4 Cyl 2.5L, 6 Cyl 2.8L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR
    1982-1987 Pontiac 60004 Cyl 2.5L2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, LE STATION WAGON, SE 4 DOOR, SE STATION WAGON, STATION WAGON, STE 2 DOOR, STE 4 DOOR
    1984-1987 Pontiac Fiero4 Cyl 2.5L2 DOOR, GT 2 DOOR, SE 2 DOOR, SPORT 2 DOOR
    1982-1984 Pontiac Phoenix4 Cyl 2.5L, 6 Cyl 2.8L2 DOOR, 4 DOOR, LJ 2 DOOR, LJ 4 DOOR

Related Parts for 5638946

Customer Questions & Answers

Q:
Can you confirm if this part is correct for my vehicle?
By Customer
A:
Please Select Your Car to check if 5638946 properly fits your car.
By Omar
GM Specialist
Q:
I am trying to know if the part goes for my car. It is equipped with the 2.2 & 2.5 Liter.
By Customer
A:
Our part works perfectly with your car.
By Omar
GM Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 5638946 at AutoPartsPrime, Your Right Choice

  • The part number 5638946, Pump Asm, Vacuum, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Buick Century, Skylark. It fits Chevrolet Celebrity, Citation. It also fits Oldsmobile Cutlass, Omega. This also fits Pontiac 6000, Fiero, Phoenix. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.