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Genuine GM 12578021
Piston Asm-(W/ Connect Rod)

Customer Questions & Answers (1)
GM 12578021 Piston Asm-(W/ Connect Rod)
  • Part Description PISTON, Engine Piston
  • Replaces 24508302, 10217820, 24508727, 12564668, 12564669, 12578023
  • Brand GM
$50.11
MSRP: $101.06
You Save: $50.95 (51%)

Vehicle Specific

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12578021
    Part DescriptionPISTON, Engine Piston
    Other DescriptionPiston Asm-(W/ Connect Rod)
    Other NamesPiston
    Item Dimensions4.8 x 4.8 x 11.6 inches
    Item Weight4.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces24508302, 10217820, 24508727, 12564668, 12564669, 12578023
    Require Quantity6
    ManufacturerGenuine General Motors
    SKU12578021
    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
    2002-2005 Buick Rendezvous6 Cyl 3.4LAWD, RENDEZVOUS
    2000-2005 Chevrolet Impala6 Cyl 3.4LIMPALA, LS, LT, LUMINA, POLICE CAR, SS
    1996 Chevrolet Lumina6 Cyl 3.4LAPV, APV CARGO
    2000-2005 Chevrolet Monte Carlo6 Cyl 3.4LIMPALA, LS, LT, LUMINA, POLICE CAR, SS
    1997-2005 Chevrolet Venture6 Cyl 3.4L2/SLIDING DOORS, AWD EXTENDED, EXTENDED, EXTENDED 2/SLIDING DOORS, VENTURE
    1999-2004 Oldsmobile Alero6 Cyl 3.4LGL COUPE 2 DOOR, GL SEDAN 4 DOOR, LEVEL I 2 DOOR, LEVEL I 4 DOOR, LEVEL II COUPE 2 DOOR, LEVEL II SEDAN 4 DOOR
    1996-2004 Oldsmobile Silhouette6 Cyl 3.4L2/SLIDING DOORS, AWD EXT 2/SLIDING DOORS, EXT, EXT 2/SLIDING DOORS, MPV, SILHOUETTE
    2001-2005 Pontiac Aztek6 Cyl 3.4LAZTEK, GT AWD
    1999-2005 Pontiac Grand Am6 Cyl 3.4LGT 2 DOOR, GT 2 DOOR COUPE, GT 4 DOOR, GT1 2 DOOR, GT1 2 DOOR COUPE, GT1 4 DOOR, SE 2 DOOR, SE 4 DOOR, SE 4 DOOR SEDAN, SE1 2 DOOR, SE1 4 DOOR
    1999-2005 Pontiac Montana6 Cyl 3.4L2/SLIDING DOORS, AWD EXT 2/SLIDING DOORS, EXT, EXT 2/SLIDING DOORS, MONTANA, SPECIAL 2/SLIDING DOORS
    Show More

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Customer Questions & Answers

Q:
I'm not sure if this part fits my car.
By Customer
A:
Please Select Your Car first if you want to see if 12578021 is correct.
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 12578021 at AutoPartsPrime, Your Right Choice

  • The part number 12578021, Piston Asm-(W/ Connect Rod), 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 Rendezvous. It fits Chevrolet Impala, Monte Carlo, Venture. It also fits Oldsmobile Alero, Silhouette. This also fits Pontiac Aztek, Grand Am, Montana. 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.