Make sure this part fits your vehicle

Cadillac 12639905 Housing Assembly, Engine Coolant Thermostat

2014-2022 Cadillac

GM 12639905 Housing Assembly, Engine Coolant Thermostat
  • Part Description
    HOUSING, Engine Coolant Thermostat
  • Replaced By
    12690768
  • Manufacturer
    General Motors
Customer Questions & Answers
$112.48 MSRP: $202.66
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  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number12639905
    Part DescriptionHOUSING, Engine Coolant Thermostat
    Other NamesThermostat Housing
    Item Dimensions8.1 x 6.1 x 5.1 inches
    Item Weight2.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12639905
    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
    2016-2019 Cadillac ATS6 Cyl 3.6LV-SERIES 2 DOOR COUPE, V-SERIES 4 DOOR SEDAN
    2022 Cadillac CT46 Cyl 3.6LV-SERIES NOTCHBACK-BLACKWING
    2014-2019 Cadillac CTS6 Cyl 3.6L4 DOOR PREMIUM SEDAN

Customer Questions & 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 12639905 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
What are the specific steps for the 2010 Cadillac CTS engine? Posted by Customer
A:
Install new O-rings to the outlet pipe and insert it into the thermostat housing. Press down on the thermostat, rotate it, and align the tabs. Install the thermostat housing cover and bolts, tightening them to the correct specifications.
Posted by GMPartsGiant Specialist
See expert answers on similar Thermostat
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Genuine GM Part 12639905, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12639905 Housing Assembly, Engine Coolant Thermostat. It is sometimes referred to as Cadillac Thermostat, Cadillac Thermostat Housing. 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 Cadillac ATS, CT4, CTS models.

Affordable, reliable and built to last, GM part # 12639905 Housing Assembly, Engine Coolant Thermostat 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 Cadillac parts information, click here.

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