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GM 12635957
Pressure Switch

2002-2017 GM

Customer Questions & Expert Answers (19)
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
GM 12635957 Pressure Switch
  • Part Description
    Switch, Engine Oil Pressure/Temperature; Oil Pressure Gauge Switch; Sensor; Switch
  • Replaced By
    19436253
  • Replaces
    12611588, 12570964, 12590793, 12579946
  • Manufacturer
    General Motors
Make sure this part fits
$47.36 MSRP: $91.91
You Save: $44.55 (49%)
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 12635957 Pressure Switch is Ref No. 34 in the diagram below

    2008 Buick Enclave Pressure Switch Diagram for 12635957
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12635957

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12635957
    Part DescriptionSwitch, Engine Oil Pressure/Temperature; Oil Pressure Gauge Switch; Sensor; Switch
    Other NamesPressure Sensor; Oil Pressure Sending Unit; Switch
    Item Dimensions3.1 x 2.2 x 2.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12611588, 12570964, 12590793, 12579946
    ManufacturerGeneral Motors
    SKU12635957
    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 Trim Engine
    2008-2017 Buick EnclaveBase, Convenience, CX, CXL, Leather, Premium6 Cyl 3.6 L GAS
    2010-2016, 2008 Buick LaCrosseBase, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    2004 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS
    2010-2016 Cadillac SRXBase, Luxury, Performance, Premium6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    2013-2017 Cadillac XTSBase, Livery, Luxury, Platinum, Premium, Premium Luxury, Vsport Platinum, Vsport Premium6 Cyl 3.6 L GAS
    2012 Chevrolet Captiva SportLT, LTZ6 Cyl 3.0 L FLEX
    2004-2012 Chevrolet ColoradoBase, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS
    2010-2017 Chevrolet EquinoxLT, LTZ, Premier6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    2012-2017 Chevrolet ImpalaLS, LT, LTZ, Police, Premier6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    2014-2016 Chevrolet Impala LimitedLS, LT, LTZ, Police6 Cyl 3.6 L FLEX
    View More

  • Customer Questions & Expert Answers

    Q:
    Is this 12635957 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12635957 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Buick Enclave? Posted by Customer
    A:
    First disconnect the oil pressure sensor's electrical connector, and turn the ignition OFF. To replace the engine oil pressure sensor or switch. Then, disconnect the oil pressure sensor with J 41712 (Oil Pressure Switch Socket). For installation, install the oil pressure sensor and tighten it to 20 Nm (15 lb ft). Finally, reconnect oil pressure sensor electrical connector by making sure all connection is tight.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Chevrolet Colorado? Posted by Customer
    A:
    To replace the engine oil pressure sensor or switch, you must first lift up and support the vehicle. Dismount the engine wiring harness electrical connector from the engine oil pressure switch and uninstall the engine oil pressure switch. When replacing the new engine oil pressure switch, do ensure that it is properly fitted to the specification of tightening it to 20 Nm (15 ft. lbs.) as per the Component Fastener Tightening Notice. Reconnect the engine wiring harness electrical connector to the oil pressure switch and then lower the vehicle after installation.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Change the Oil Pressure Switch on a Chevrolet Colorado? Posted by Customer
    A:
    The vehicle needs to be raised for performing replacement of engine oil pressure sensors and switches. Next remove the engine oil pressure switch by disconnecting its wiring harness electrical connector. When installing the engine oil pressure switch it should be tightened to a torque of 20 N.m (15 lb ft). Before lowering the vehicle complete the installation by connecting the engine wiring harness electrical connector into its designated position with the oil pressure switch .
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Oil Pressure Switch on GMC Acadia? Posted by Customer
    A:
    If ensuring that the oil pressure sensor or switch needs to be replaced, one must turn OFF the ignition and disconnect the oil pressure sensor electrical connector first. Next, pull out the oil pressure sensor. For Installation, install oil pressure sensor and secure it at 20 N.m (15 lb ft). Finally, be sure to connect the oil pressure sensor electronic connector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Chevrolet Traverse? Posted by Customer
    A:
    To replace the engine oil pressure sensor or switch, you should turn the ignition OFF as well as disconnect the oil pressure sensor electrical connector. Next, pull out the oil pressure sensor using the J 41712 (Oil Pressure Switch Socket). In case of installation, install oil pressure sensor and fasten it to 20 Nm (15 lb.ft). Finally, reconnect the electrical connector of the oil pressure sensor.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on GMC Acadia? Posted by Customer
    A:
    Engine oil pressure sensor replacement starts with turning off the ignition and disconnecting the oil pressure sensor electrical connector. You should next uninstall the oil pressure sensor. Follow installation instructions to mount the oil pressure sensor then torque it to 20 N.m (15 lb ft). Proceed by connecting the oil pressure sensor electrical connector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on GMC Canyon? Posted by Customer
    A:
    To replace the engine oil pressure sensor or switch, raise and support the vehicle first. Unplug the engine wiring harness electrical connector from the oil pressure switch then take away the engine oil pressure switch. Tighten to 20 Nm (15 ft. lbs. with the installation of engine oil pressure switch. Now connect your engine wiring harness electrical connector to oil pressure switch and lower the machine.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on GMC Terrain? Posted by Customer
    A:
    To replace with the new engine Oil Pressure Switch you need to remove the Starter first. Next, you will remove the engine Oil Pressure Switch by disconnecting the engine wiring harness electrical connector, from the Oil Pressure Switch and also remove the engine Oil Pressure Switch. For installation, make sure you install the engine Oil Pressure Switch and tighten it up to 22 nm (16 lb ft). Thereafter, attach engine wire harness electrical connector on to the Oil Pressure Switch, and finally replace the Starter.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the final step after installing the oil pressure sensor for the 2008 Buick LaCrosse? Posted by Customer
    A:
    Connect the oil pressure sensor electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the first step to replace the engine oil pressure sensor or switch for the 2005 Chevrolet Colorado? Posted by Customer
    A:
    Raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after installing the new engine oil pressure switch for the 2008 Chevrolet Colorado? Posted by Customer
    A:
    Reconnect the engine wiring harness electrical connector to the oil pressure switch.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after installing the oil pressure sensor for the 2008 Chevrolet Malibu? Posted by Customer
    A:
    Connect the engine wiring harness electrical connector to the oil pressure sensor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after installing the new engine oil pressure switch for the 2009 Chevrolet Malibu? Posted by Customer
    A:
    Reconnect the engine wiring harness electrical connector to the switch.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after tightening the oil pressure switch for the 2002 Chevrolet Trailblazer? Posted by Customer
    A:
    Reconnect the electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the final step after completing the installation for the 2009 GMC Canyon? Posted by Customer
    A:
    Lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after installing the oil pressure switch for the 2004 Chevrolet Trailblazer? Posted by Customer
    A:
    Reconnect the electrical connector to the oil pressure switch.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the first step to replace the engine oil pressure sensor or switch for the 2010 GMC Canyon? Posted by Customer
    A:
    Raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be removed after raising for the 2003 GMC Envoy? Posted by Customer
    A:
    Remove the engine shield.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar 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 12635957, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 12635957 Pressure Switch. It is sometimes referred to as GM Oil Pressure Switch. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

ChevyPartsGiant.com is a leading supplier of genuine GM parts such as GM 12635957 Pressure Switch. Our website boasts an extensive inventory of OEM GM parts, available at highly competitive prices in the market. Should you require any new genuine GM parts, rest assured we will deliver them swiftly and efficiently to your doorstep. Furthermore, all our parts come with the assurance of a manufacturer's warranty. For detailed Chevy parts information, click here.
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