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GM 12587389
Oil Pan

2000-2005 GM

Customer Questions & Expert Answers (9)
GM 12587389 Oil Pan
  • Part Description
    Pan, Engine Oil
  • Replaces
    24506067
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits

  • 12587389 Oil Pan is Ref No. 34 in the diagram below

    2002 Buick LeSabre Oil Pan Diagram for 12587389
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12587389

  • Vehicle Fitment

    Year Make Model Trim Engine
    2000-2005 Buick LeSabreCustom, Limited6 Cyl 3.8 L GAS
    2000-2005 Buick Park AvenueBase, Ultra6 Cyl 3.8 L GAS
    2000-2005 Pontiac BonnevilleSE, SLE, SSEi6 Cyl 3.8 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 12587389 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12587389 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the oil pan on Buick Park Avenue? Posted by Customer
    A:
    You need to drain the engine oil before starting the right engine mount bracket replacement process. The procedure requires users to first disconnect the electrical connector from the engine oil level sensor while removing the sensor from its position on the Oil Pan. So you must start by taking out the torque converter cover and then move on to the Oil Pan bolts until you can remove the Oil Pan. Separate the Oil Pan Gasket from the screen and oil pump pipe. Then extract the Oil Pan. The mating surfaces of the cylinder block need cleaning while checking the overall condition of the Oil Pan. Begin by installing the Oil Pan Gasket and afterward install the oil pump pipe and screen before fitting the Oil Pan. Place one drop of gm p/n 12345382 (Canadian P/N 10953489) on each bolt before tightening them to 14 nm (124 inch lbs.). After reinstalling the torque converter cover proceed to install the engine oil level sensor into the Oil Pan while tightening it to 20 nm (15 ft. Lbs.). Connect the electrical line to the engine oil sensor port before replacing the right mount bracket and filling the engine oil reservoir and inspecting for leaks when starting up the engine.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the oil pan on Buick LeSabre? Posted by Customer
    A:
    Draining engine oil and removing the right engine mount bracket are the first steps to replace the Oil Pan. Begin by disconnecting the electrical connector from the engine oil level sensor before removing it from the Oil Pan. First remove the torque converter cover before loosening all the Oil Pan bolts to extract the Oil Pan. The technician should remove the oil pump pipe alongside the screen and the Oil Pan Gasket. Mating surfaces of the cylinder block need cleaning followed by an inspection of the Oil Pan. Begin your installation by setting the new Oil Pan Gasket followed by installation of the oil pump pipe and screen. Each Oil Pan bolt receives a single gm p/n 12345382 (Canadian P/N 10953489) drop before the bolts get tightened to 14 nm (124 inch lbs.). Install the torque converter cover first before putting the engine oil level sensor into the Oil Pan while torquing it to reach 20 nm (15 ft. Lbs.). Install the right engine mount bracket after connecting the electrical connector to the engine oil level sensor. Fill the engine oil and inspect the vehicle for any fluid leaks when you begin the engine operation.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the next step after installing the oil filter for the 2001 Buick LeSabre? Posted by Customer
    A:
    Reattach the torque converter cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What should be removed after the oil pan for the 2000 Buick Park Avenue? Posted by Customer
    A:
    The oil pump pipe and screen, and the oil pan gasket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What should be done after removing the oil pan for the 2000 Buick LeSabre? Posted by Customer
    A:
    Clean the mating surfaces of the oil pan and cylinder block.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What is the final step in the process for the 2001 Buick Park Avenue? Posted by Customer
    A:
    Lower the vehicle and refill the engine oil.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What should be done after removing the right engine mount bracket for the 2005 Buick LeSabre? Posted by Customer
    A:
    Disconnect the electrical connector from the engine oil level sensor and remove the sensor from the oil pan.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What should be done to the cylinder block before installation for the 2005 Buick Park Avenue? Posted by Customer
    A:
    Clean the cylinder block mating surfaces and inspect the oil pan.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pan
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Oil Pan 12587389 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12587389 Oil Pan is available in the market under the name GM Oil Pan. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12587389 Oil Pan fits certain Buick LeSabre, Park Avenue models, as well as Pontiac Bonneville models.
The original GM component designated by manufacturer part number 12587389 maintains top performance when functioning as the Pan, Engine Oil unit. The component 12587389 is constructed from durable material and its dimensions span 20.9 x 10.6 x 10.3 inches while weighing 20.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12587389 has available replacement options 24506067. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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