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GM 12677838
Oil Pressure Sending Unit

1997-2014 GM

Customer Questions & Expert Answers (11)
GM 12677838 Oil Pressure Sending Unit
  • Part Description
    Sensor Assembly-Engine Oil Pressure; Oil Pressure Switch
  • Replaces
    12574309, 12569322
  • Manufacturer
    General Motors
Make sure this part fits
$57.02 MSRP: $97.93
You Save: $40.91 (42%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2000-2003 Buick LeSabreCustom, Limited6 Cyl 3.8 L GAS
    1997-2003 Buick Park AvenueBase, Ultra6 Cyl 3.8 L GAS
    2003-2014 Chevrolet Express 1500Base, LS, LT6 Cyl 4.3 L GAS
    2003-2006 Chevrolet Express 2500Base, LS6 Cyl 4.3 L GAS
    2003-2013 Chevrolet Silverado 1500Base, LS, LT, WT6 Cyl 4.3 L GAS
    2007 Chevrolet Silverado 1500 ClassicLS, WT
    2003-2014 GMC Savana 1500Base, LS, LT, SLE6 Cyl 4.3 L GAS
    2003-2006 GMC Savana 2500Base, SLE6 Cyl 4.3 L GAS
    2003-2013 GMC Sierra 1500Base, SL, SLE, SLT, WT6 Cyl 4.3 L GAS
    2007 GMC Sierra 1500 ClassicSL, WT
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12677838 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12677838 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    How do you remove the engine oil pressure switch for the 2003 Buick Park Avenue? Posted by Customer
    A:
    Use the Oil Pressure Switch Socket (J41712) to remove the switch from the oil filter adapter.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    What should be done after installing the engine oil pressure switch for the 2002 Buick LeSabre? Posted by Customer
    A:
    Reconnect the electrical connector to the engine oil pressure switch.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    What is the final step in the process for the 2006 Chevrolet Express 1500? Posted by Customer
    A:
    Reinstall the engine cover.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    What is the installation procedure if the fitting was removed for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Install the fitting and tighten it to 15 Nm (11 ft. lbs.), ensuring not to loosen or over-tighten it more than one turn for alignment.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    What should be noted before removing the engine oil pressure sensor fitting for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Note the alignment of the engine oil pressure sensor fitting prior to removal.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    What tool is used to remove the fuel pump/oil pressure sensor for the 2009 Chevrolet Silverado 1500? Posted by Customer
    A:
    Use J 41712 (Oil Pressure Switch Socket) to remove the fuel pump/oil pressure sensor.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    What should be noted before removing the engine oil pressure sensor fitting for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Note the alignment of the engine oil pressure sensor fitting prior to removal.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    How do you install the new oil pressure sensor for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Using the Oil Pressure Sensor Socket (J41712) or an equivalent tool, install the oil pressure sensor and tighten it to 20 Nm (15 ft. lbs.).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    What is the first step to replace the Engine Oil Pressure Sensor or Switch for the 2003 GMC Savana 2500? Posted by Customer
    A:
    First, remove the engine cover.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    Q:
    What is the first step to replace the Engine Oil Pressure Sensor or Switch for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    If necessary, remove the engine sight shield.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oil Pressure Switch
    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 Pressure Sending Unit 12677838 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 12677838 Oil Pressure Sending Unit is available in the market under the name GM Oil Pressure Switch. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12677838 Oil Pressure Sending Unit fits certain Chevrolet Silverado 1500, Express 1500, Express 2500 models, as well as GMC Sierra 1500, Savana 2500, Savana 1500. Additionally, it is compatible with Buick LeSabre, Park Avenue and Pontiac Bonneville models.
The original GM component designated by Manufacturer Part Number 12677838 maintains top performance when functioning as the Sensor Assembly-Engine Oil Pressure; Oil Pressure Switch unit. The component 12677838 is constructed from durable material and its dimensions span 3.1 x 2.1 x 2.1 inches while weighing 0.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Sensor, Engine Oil Pressure/Temperature. The part 12677838 has available replacement options 12574309, 12569322. 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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