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Buick 12639899 Sensor, Engine Coolant Temperature

2004-2017 Buick

Customer Questions & Expert Answers (7)
GM 12639899 Sensor, Engine Coolant Temperature
GM 12639899 Sensor, Engine Coolant Temperature
GM 12639899 Sensor, Engine Coolant Temperature
GM 12639899 Sensor, Engine Coolant Temperature
GM 12639899 Sensor, Engine Coolant Temperature
  • Part Description
    SENSOR, Computer Control Sensors
  • Replaces
    12566778
  • Manufacturer
    General Motors
Make sure this part fits
$27.02 MSRP: $50.98
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12639899
    Part DescriptionSENSOR, Computer Control Sensors
    Other NamesCoolant Temperature Sensor, Temperature Sensor
    Item Dimensions3.0 x 1.4 x 0.8 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12566778
    ManufacturerGeneral Motors
    SKU12639899
    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
    2010-2011, 2005-2008 Buick Allure6 Cyl 3.6LCX (US)/ALLURE CX (CAN), CX 4 DOOR, CX 4 DOOR SEDAN, CXL 4 DOOR, CXL 4 DOOR SEDAN, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS 4 DOOR SEDAN, CXS(US)/Allure CXS(CAN), SPS 4 DOOR SEDAN, SUPER SERIES 4 DOOR
    2008-2017 Buick Enclave6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD
    2010-2011, 2005-2008 Buick LaCrosse6 Cyl 3.6LCX (US)/ALLURE CX (CAN), CX 4 DOOR, CX 4 DOOR SEDAN, CXL 4 DOOR, CXL 4 DOOR SEDAN, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS 4 DOOR SEDAN, CXS(US)/Allure CXS(CAN), SPS 4 DOOR SEDAN, SUPER SERIES 4 DOOR
    2004-2006 Buick Rendezvous6 Cyl 3.6LAWD, RENDEZVOUS

  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12639899 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    Where is the ECT sensor located and how do you remove and install it on Buick Enclave,Chevrolet Traverse and GMC Acadia? Posted by Customer
    A:
    The ECT sensor is located on the front bank cylinder head, near the engine oil dipstick, just below the valve cover. To start, remove the engine cover, and drain the engine coolant. Then, undo the electrical connector from the ECT sensor. Next, Unscrew and remove the ECT sensor. Installation is the reverse of removal.
    Posted by GMPartsGiant Specialist
    Q:
    How do you remove the engine coolant temperature (ECT) sensor on Chevrolet Equinox,GMC Terrain and Pontiac Torrent? Posted by Customer
    A:
    To remove the engine coolant temperature (ECT) sensor, start by removing the engine cover. Disconnect the electrical connector from the ECT sensor, which is located at the front of the engine on the side of the engine block for 3.0L and 3.6L V6 models, and below the exhaust manifold towards the end of the engine for 2.4L four-cylinder models. Also, apply some sealant to the threads and reinstall the engine cover.
    Posted by GMPartsGiant Specialist
    Q:
    What does the coolant temperature indicator system in a 2014 Cadillac CTS include? Posted by Customer
    A:
    The coolant temperature indicator system includes a warning light or temperature gauge on the dashboard and a coolant temperature sending unit on the engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What does the coolant temperature indicator system consist of for the 2011 Chevrolet Camaro? Posted by Customer
    A:
    The coolant temperature indicator system consists of a warning light or a temperature gauge on the dash and a coolant temperature sending unit mounted on the engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should you do when installing the new ECT sensor for the 2012 Chevrolet Equinox? Posted by Customer
    A:
    When installing the new ECT sensor, apply some sealant to the threads.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should be checked if the temperature gauge does not move from the C position for the 2006 Pontiac G6? Posted by Customer
    A:
    If the temperature gauge does not move from the C position, the wiring harness connections going to the instrument cluster should be checked.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12639899, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12639899 Sensor, Engine Coolant Temperature. It is sometimes referred to as Buick Coolant Temperature Sensor. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Allure, Enclave, LaCrosse models.

Affordable, reliable and built to last, GM part # 12639899 Sensor, Engine Coolant Temperature stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.

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