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Pontiac 94666580 Spring

1982-1992 Pontiac

Customer Questions & Expert Answers (3)
94666580 GM Spring Illustration 1 of 1
  • Part Description
    Spring, Engine Valve
  • Replaces
    3911068, 03911068
  • Manufacturer
    General Motors
Make sure this part fits
$12.60 MSRP: $14.18
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number94666580
    Part DescriptionSpring; Spring, Engine Valve
    ConditionNew
    Replaces3911068, 03911068
    ManufacturerGeneral Motors
    SKU94666580
    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
    1982-1986 Pontiac Bonneville6 Cyl 4.3L, 8 Cyl 5.0L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON
    1982-1992 Pontiac Firebird8 Cyl 5.0L, 8 Cyl 5.7L2 DOOR, CONVERTIBLE
    1982-1987 Pontiac Grand Prix6 Cyl 4.3L, 8 Cyl 5.0L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON
    1983-1986 Pontiac Parisienne6 Cyl 4.3L, 8 Cyl 5.0L4 DOOR, BROUGHAM, STATION WAGON
  • 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 94666580 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What tools and equipment do you need, including a Rocker Shaft Spring Kit, to replace broken valve springs or defective valve stem seals without removing the cylinder head for the 1994 Chevrolet S10? Posted by Destiny B.
    A:
    You will need specific tools and a compressed air source. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / May 06, 2025
    Q:
    What tools and equipment do you need, including a Rocker Shaft Spring Kit, to replace broken valve springs or defective valve stem seals without removing the cylinder head for the 1995 GMC Jimmy? Posted by Tyree T.
    A:
    You will need specific tools and a compressed air source. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Apr 06, 2025

Genuine GM Part 94666580, the Right Choice

To ensure reliability, purchase GM part # 94666580 Spring. It is sometimes referred to as Pontiac Rocker Shaft Spring Kit. 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 Pontiac Bonneville, Firebird, Grand Prix models.

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