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Pontiac 12599654 Oil Pan Assembly

2006 Pontiac Grand Prix

Customer Questions & Expert Answers (3)
12599654 GM Oil Pan Assembly Illustration 1 of 1
  • Part Description
    PAN, Engine Oil
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number12599654
    Part DescriptionPAN, Engine Oil
    Other NamesOil Pan
    Item Dimensions22.2 x 12.8 x 6.5 inches
    Item Weight13.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12599654
    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 Pontiac Grand Prix8 Cyl 5.3L4 DOOR, GT 4 DOOR, GTP 4 DOOR, GXP 4 DOOR
  • 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 12599654 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the first step to remove the Oil Pan for the 2006 Chevrolet Impala? Posted by Melaina M.
    A:
    The first step is to disconnect the cable from the negative terminal of the battery. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / May 23, 2023
    Q:
    What should be taken out after removing the right front wheel and accessing the Oil Pan for the 2006 Chevrolet Monte Carlo? Posted by Susie W.
    A:
    The inner fender splash shield and the drivebelt should be taken out, followed by the oil filter adapter and the starter. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Sep 12, 2025

Genuine GM Part 12599654, the Right Choice

To ensure reliability, purchase GM part # 12599654 Oil Pan Assembly. It is sometimes referred to as Pontiac Oil Pan. 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 Grand Prix models.

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