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GM 12635954
Pressure Switch

1997-2009 GM

Customer Questions & Expert Answers (35)
GM 12635954 Pressure Switch
GM 12635954 Pressure Switch
GM 12635954 Pressure Switch
GM 12635954 Pressure Switch
GM 12635954 Pressure Switch
  • Part Description
    Switch Assembly-Engine Oil Pressure Indicator; Oil Pressure Sensor; Oil Pressure Switch
  • Replaced By
    19436252
  • Replaces
    12575007, 25036853
  • Manufacturer
    General Motors
Make sure this part fits
$30.52 MSRP: $50.28
You Save: $19.76 (40%)
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  • 1997 Chevy Monte Carlo Pressure Switch Diagram for 12635954
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12635954

  • Vehicle Fitment

    Year Make Model Trim Engine
    1997-2005 Buick CenturyCustom, Limited, Special Edition6 Cyl 3.1 L GAS
    2002-2007 Buick RendezvousCX, CX Plus, CXL, CXL Plus6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS
    1997-1998 Buick SkylarkCustom, Gran Sport, Limited4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS
    2005-2006 Buick TerrazaCX, CXL6 Cyl 3.5 L GAS
    1997-2002 Chevrolet CavalierLS, LS Sport, Z244 Cyl 2.4 L GAS
    2005-2009 Chevrolet EquinoxLS, LT, LTZ, Sport6 Cyl 3.4 L GAS, 6 Cyl 3.6 L GAS
    2000-2005 Chevrolet ImpalaBase6 Cyl 3.4 L GAS
    1997-2001 Chevrolet LuminaBase, LS, LTZ6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
    1997-2006 Chevrolet MalibuBase, LS, LT, LTZ4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.5 L GAS
    1997-2005 Chevrolet Monte CarloLS, LS Competition, LS Sport, Z346 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 12635954 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12635954 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Buick Rendezvous? Posted by Customer
    A:
    After starting the process, kick off the battery's negative cable. Then, lift and prop up the vehicle in a proper place. Next, unscrew the electrical connector from engine oil pressure sensor and remove engine Oil Pressure Switch. In installation, make sure that you adhere to the fastener notice in service precautions and then fit the engine Oil Pressure Switch and tighten it to 16 nm (12 ft. Lbs.). Then rejoin the electrical connector to the engine Oil Pressure Switch, lower the vehicle, and lastly reconnect the battery bad cable.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to service the Oil Pressure Switch on Buick Century? Posted by Customer
    A:
    Service of the Oil Pressure Switch requires first disconnecting the battery ground cable. Before switch removal it is critical to elevate and stabilize the vehicle while disconnecting the electrical connector from the engine Oil Pressure Switch. Installation requires adherence to fastener notice in service precautions with the engine Oil Pressure Switch and requires torque at 16 nm (12 ft. Lbs.). Reconnecting the electrical connector to the engine Oil Pressure Switch followed by vehicle lowering and battery ground (negative) cable connection.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Buick Terraza? Posted by Customer
    A:
    In order to replace the engine oil pressure sensor or switch, start by disconnecting the battery negative cable. Second, unplug the electrical connector from the engine oil pressure sensor and then pull out the engine Oil Pressure Switch. For installation, make sure to refer to the fastener notice and install the engine Oil Pressure Switch after tighten it to 16 nm (12 ft. Lbs.). Then reconnect the electrical connector to the engine Oil Pressure Switch and finally, connect the battery negative cable.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Service and Repair an Oil Pressure Switch on Chevrolet Cavalier? Posted by Customer
    A:
    The tool that you need to use for this procedure is the Oil Pressure Switch Socket (J 35749). To perform servicing of the oil pressure sensor, first, get the required tool. Take out the resonator of the air cleaner out, and subsequently, take out the oil pressure electrical connector. Next, unplug the switch socket of engine oil pressure Sense (J 35749); remove the engine oil pressure sensor. For installation one should use the Oil Pressure Switch Socket (J 35749) to install the engine oil pressure sensor , reconnect the oil pressure electrical connector , and lastly install the air cleaner outlet resonator .
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Chevrolet Equinox? Posted by Customer
    A:
    Users need to elevate and sustain the vehicle during engine oil pressure sensor and switch installation. First disconnect the wire from the oil pressure indicator switch electrical connector before removing the switch from the engine block. Follow the correct part number instructions to apply sealer to the oil pressure indicator switch threads. Tighten the installed oil pressure indicator switch to a torque of 16 Nm (12 lb ft). To complete the procedure reconnect the oil pressure indicator switch electrical connector then lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Chevrolet Impala? Posted by Customer
    A:
    To replace engine oil pressure sensor or switch raise and support the vehicle. Detach the electrical connector from the engine oil pressure switch and unplug the oil pressure switch. When installing, make sure to adhere to the fastener notice service precautions. She has also talked about a Nigerian accent. By the same token, four years ago, when the author went to attend a student function, as he was about to come into the hall, these same boys used to call him bantu. Instead they might have used words like kean or born in Nigeria. Lastly, reattach the electrical connector to the engine oil pressure switch back in the engine compartment and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Service and Repair an Oil Pressure Switch on Chevrolet Lumina? Posted by Customer
    A:
    Begin the Oil Pressure Switch servicing process by disconnecting the negative battery ground cable. Raise the vehicle before finding a proper support point. Start by unplugging the electrical connector from the engine Oil Pressure Switch followed by removing the engine Oil Pressure Switch. Installation requires following service precautions mentioned on the fastener notice while tightening the engine Oil Pressure Switch to 13 nm (115 inch lbs.). Follow these installation steps: start by installing the engine Oil Pressure Switch then connect its electrical connector before lowering the vehicle and lastly reconnect the battery negative cable.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Chevrolet Malibu? Posted by Customer
    A:
    Start a replacement of the engine oil pressure sensor or switch by discharging the battery negative terminal cable from the battery. First disconnect the electrical connector from the engine oil pressure sensor followed by removing the engine Oil Pressure Switch. Install the engine Oil Pressure Switch after following the fastener notice and apply torque to 16 nm (12 ft. Lbs.). The procedure ends with connecting the battery negative cable to the battery while the installation begins with reconnecting the electrical connector to the engine Oil Pressure Switch.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Chevrolet Monte Carlo? Posted by Customer
    A:
    If you need to replace the engine oil pressure sensor or switch, you will first need to raise and support the vehicle. Pull off the engine oil pressure switch electrical connector and disconnect it and remove the oil pressure switch. For installation, make sure you adhere to the Fastener Notic, followed by its installation of the engine oil pressure switch, tightening it to 16Nm (12ft. lbs.). Finally, connect the electrical connector of engine oil pressure switch and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine oil pressure switch on Chevrolet Venture? Posted by Customer
    A:
    Jamming off the battery negative cable should be your first step for replacing the engine oil pressure sensor or switch. Next raise the vehicle before properly supporting it. The next step involves removing both the electrical connector from the engine oil pressure sensor and the engine Oil Pressure Switch itself. Before switching begins follow the service precautions provided on the fasteners then establish the engine Oil Pressure Switch followed by a torque setting of 16 nm (12 ft. Lbs.). First step is to lower the vehicle to ground level before you reconnect the electrical connector to the engine Oil Pressure Switch. Then you can install the battery negative cable to complete the procedure.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step to replace the engine oil pressure sensor or switch for the 2001 Buick Century? Posted by Customer
    A:
    Disconnect the battery ground (negative) cable and raise the vehicle securely.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after installing the new sensor for the 2002 Buick Century? Posted by Customer
    A:
    Reconnect the electrical connector to the engine oil pressure sensor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be checked and filled after lowering for the 2003 Buick Century? Posted by Customer
    A:
    Check and fill the crankcase as necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after installing the engine oil pressure switch for the 2006 Buick Rendezvous? Posted by Customer
    A:
    Connect the engine harness 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 2007 Buick Rendezvous? Posted by Customer
    A:
    First, 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 engine oil pressure switch for the 2003 Buick Rendezvous? Posted by Customer
    A:
    Reconnect the electrical connector to the engine oil pressure switch.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the final step after installing the sensor for the 2001 Chevrolet Malibu? Posted by Customer
    A:
    Connect the electrical connector to the engine oil pressure sensor and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the first step to service and repair the Oil Pressure Sensor for the 2000 Chevrolet Monte Carlo? Posted by Customer
    A:
    Raise and suitably support the vehicle.
    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 for the 2001 Chevrolet Cavalier? Posted by Customer
    A:
    Remove the air cleaner outlet resonator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    How do you remove the engine oil pressure sensor for the 2002 Chevrolet Cavalier? Posted by Customer
    A:
    Use the Oil Pressure Switch Socket (J 35749) to remove the engine oil pressure sensor.
    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 2008 Chevrolet Equinox? Posted by Customer
    A:
    Raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the final step after installing the oil pressure indicator switch for the 2007 Chevrolet Equinox? Posted by Customer
    A:
    Connect the oil pressure indicator switch electrical connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after disconnecting the negative battery cable for the 2000 Chevrolet Malibu? Posted by Customer
    A:
    Raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the next step after raising the 2006 Chevrolet Malibu? Posted by Customer
    A:
    Disconnect the engine oil pressure sensor electrical connector and remove the engine oil pressure sensor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after installing the engine oil pressure switch for the 2002 Chevrolet Monte Carlo? Posted by Customer
    A:
    Connect the engine oil pressure switch electrical connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after raising the 2004 Chevrolet Malibu? Posted by Customer
    A:
    Disconnect the engine oil pressure sensor electrical connector and remove the engine oil pressure sensor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the final step after installation for the 2005 Chevrolet Monte Carlo? Posted by Customer
    A:
    Connect the engine oil pressure switch electrical connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be ensured during installation for the 2003 Chevrolet Malibu? Posted by Customer
    A:
    Follow the fastener notice in service precautions.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    How do you install the new engine oil pressure switch for the 2001 Chevrolet Impala? Posted by Customer
    A:
    Install the engine oil pressure switch and tighten it to 16 N.m (12 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What should be done after tightening the switch for the 2003 Chevrolet Monte Carlo? Posted by Customer
    A:
    Connect the engine oil pressure switch electrical connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the next step after raising the 2000 Chevrolet Venture? Posted by Customer
    A:
    Detach the electrical connector from the engine oil pressure sensor and remove the engine oil pressure switch.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    How do you install the new engine oil pressure switch for the 2001 Chevrolet Venture? Posted by Customer
    A:
    Tighten the new engine oil pressure switch to 16 N.m (12 lb ft) and reconnect the electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the final step in the process for the 2005 Chevrolet Uplander? Posted by Customer
    A:
    Connect the battery negative cable.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pressure Switch
    Q:
    What is the next step after raising the 2002 Chevrolet Venture? Posted by Customer
    A:
    Detach the electrical connector from the engine oil pressure sensor and remove the engine oil pressure switch.
    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 Pressure Switch 12635954 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 12635954 Pressure Switch 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 12635954 Pressure Switch fits certain Chevrolet Malibu, Equinox, Impala models, as well as Buick Skylark, Century, Rendezvous. Additionally, it is compatible with Pontiac G6, Grand Prix, Grand Am and Oldsmobile Cutlass, Achieva, Alero models.
The original GM component designated by manufacturer part number 12635954 maintains top performance when functioning as the Switch Assembly-Engine Oil Pressure Indicator; Oil Pressure Sensor; Oil Pressure Switch unit. The component 12635954 is constructed from durable material and its dimensions span 2.8 x 1.6 x 1.2 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 Oil Pressure Sending Unit; Switch; Switch, Engine Oil Pressure/Temperature. The part 12635954 has available replacement options listed under 19436252 or 12575007, 25036853. 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.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.