Make sure this part fits

GM 12578512 Camshaft

2006-2008 GM

Customer Questions & Expert Answers (3)
12578512 GM Camshaft Illustration 1 of 1
  • Part Description
    Camshaft, Engine
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12578512
    Part DescriptionCamshaft; Camshaft, Engine
    Item Dimensions3.4 x 3.4 x 27.8 inches
    Item Weight5.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12578512
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2006-2008 Chevrolet Cobalt4 Cyl 2.4L2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR
    2006-2008 Chevrolet HHR4 Cyl 2.4L5 DOOR HIGH ROOF HATCHBACK, 5 DOOR HIGH ROOF HATCHBACK SS, 5 DOOR HIGH ROOF PANEL, 5 DOOR UPLEVEL HIGH ROOF HATCHBACK, 5 DOOR UPLEVEL HIGH ROOF PANEL
    2008 Chevrolet Malibu4 Cyl 2.4L4 DOOR HYBRID, LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK
    2007-2008 Pontiac G54 Cyl 2.4L2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LS 2 DOOR, LS 4 DOOR, SPORT 2 DOOR, SPORT 4 DOOR
    2006-2008 Pontiac G64 Cyl 2.4LGT 2 DOOR CONVERTIBLE, GT 2 DOOR NOTCHBACK, GT 4 DOOR NOTCHBACK, GTP 2 DOOR CONVERTIBL, GTP 2 DOOR NOTCHBACK, SE 4 DOOR NOTCHBACK, SE1 4 DOOR NOTCHBACK
    2006 Pontiac Pursuit4 Cyl 2.4L2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR
    2006-2008 Pontiac Solstice4 Cyl 2.4L2 DOOR CONVERTIBLE, TURBO 2 DOOR CONVERTIBLE
    2007-2008 Saturn Aura4 Cyl 2.4LHYBRID 4 DOOR NOTCHBACK, XE 4 DOOR NOTCHBACK, XR 4 DOOR NOTCHBACK
    2006-2007 Saturn Ion4 Cyl 2.4L2 DOOR, 4 DOOR, REDLINE 2 DOOR
    2007-2008 Saturn Sky4 Cyl 2.4L2 DOOR CONVERTIBLE, TURBO 2 DOOR CONVERTIBLE
    View More
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12578512 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are the final steps and precautions before completing the Camshaft removal and inspection procedure for the 2006 Chevrolet HHR? Posted by Tera W.
    A:
    Perform two manual engine revolutions, checking for resistance. Complete the remaining installation steps, reconnect the battery, and proceed with engine operation. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Mar 31, 2023
    Q:
    How should the engine be positioned for Camshaft endplay checking for the 2006 Pontiac G6? Posted by Jeramy H.
    A:
    Rotate the engine until the camshaft flats are facing up and parallel to the cylinder head surface, then check the camshaft endplay using a dial indicator. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jun 20, 2026

Genuine GM Part 12578512, the Right Choice

To ensure reliability, purchase GM part # 12578512 Camshaft. It is sometimes referred to as GM Camshaft. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Cobalt, HHR, Malibu models. It fits Pontiac G5, G6, Pursuit. It also fits Saturn Aura, Ion, Vue.

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