Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting

2006 Cadillac STS Thermostat and Housing Assembly

My Vehicle Change Vehicle
2006 Cadillac STS
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

14 Products found

Sort by:
Recommended
Filter Results
Sort
View by
  • OEM 2006 Cadillac STS Thermostat - 12559807
    OEM 2006 Cadillac STS Thermostat Diagram - 12559807
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Thermostat

    PartNumber: 12559807
    $48.90 MSRP: $92.28
    You Save: $43.38 (48%)
    Product Specifications
    • Notes: Sts; 4.6 Liter, W/O Trailer Pkg; 4.6 Liter, W/Trailer Pkg
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 3.1 x 3.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 3531407, 12555811, 12554784
    • Part Description: 2006 Cadillac STS Thermostat
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | Base, Platinum | 8 Cyl 4.6 L GAS
  • Gates Engine Coolant Thermostat With Housing And Seal for 2006 Cadillac STS - 34055

    Gates® Engine Coolant Thermostat With Housing And Seal for 2006 Cadillac STS

    PartNumber: 34055
    $80.41
    Product Specifications
    • Notes: Includes Housing; 180 Degree; OE Temperature; Seal included
    • Check Valve: No
    • Electric: No
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 2
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 0.489"
    • Outlet Inside Diameter 2: 1.4"
    • Outlet Outside Diameter 1: 0.748"
    • Temperature (F): 180
    • Type: Integrated Housing Thermostat
    • UPC: 770075352235
    • Part Description: 2006 Cadillac STS Engine Coolant Thermostat With Housing And Seal
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | All Trims | 6 Cyl 3.6L
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for 2006 Cadillac STS - 85949

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for 2006 Cadillac STS

    PartNumber: 85949
    $136.83
    Product Specifications
    • Notes: w/ Thermostat
    • Flange Thickness: 0.532
    • Gasket or Seal Included: Included
    • Inlet Port Diameter: 1.433
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Mounting Hole Quantity: 2
    • Outlet Port Diameter: 44.620
    • Overall Height IN: 2.230
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361859494
    • Part Description: 2006 Cadillac STS Engine Coolant Thermostat And Housing Assembly
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | All Trims | 6 Cyl 3.6L
  • OEM 2006 Cadillac STS Thermostat Housing - 12620259
    OEM 2006 Cadillac STS Thermostat Housing Diagram - 12620259
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Thermostat Housing

    PartNumber: 12620259
    $150.55 MSRP: $284.08
    You Save: $133.53 (48%)
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 10.6 x 7.2 x 5.1 inches
    • Item Weight: 4.40 Pounds
    • Replaced by: 12706567
    • Part Description: 2006 Cadillac STS Thermostat Housing
    More Info
  • OEM 2006 Cadillac STS Water Outlet - 12582237
    OEM 2006 Cadillac STS Water Outlet Diagram - 12582237
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Water Outlet

    PartNumber: 12582237
    $166.13 MSRP: $302.08
    You Save: $135.95 (46%)
    Product Specifications
    • Notes: 4.4 Liter
    • Other Names: Water Outlet
    • Item Dimensions: 6.1 x 4.1 x 12.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2006 Cadillac STS Water Outlet
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | V | 8 Cyl 4.4 L GAS
  • OEM 2006 Cadillac STS Thermostat - 12601556
    OEM 2006 Cadillac STS Thermostat Diagram - 12601556
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Thermostat

    PartNumber: 12601556
    $23.10 MSRP: $43.60
    You Save: $20.50 (48%)
    Product Specifications
    • Notes: Sts-V; 4.4 Liter
    • Other Names: Thermostat
    • Item Dimensions: 4.3 x 4.3 x 4.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2006 Cadillac STS Thermostat
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | V | 8 Cyl 4.4 L GAS
  • OEM 2006 Cadillac STS Thermostat Housing - 12706567
    OEM 2006 Cadillac STS Thermostat Housing Diagram - 12706567
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Thermostat Housing

    PartNumber: 12706567
    $150.55 MSRP: $284.08
    You Save: $133.53 (48%)
    Product Specifications
    • Notes: Sts; 3.6l
    • Other Names: Thermostat Housing
    • Fitment Type: Direct Replacement
    • Replaces: 12573977, 12597255, 12620259, 12584433
    • Part Description: 2006 Cadillac STS Thermostat Housing
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
  • STANT Engine Coolant Thermostat and Housing Assembly for 2006 Cadillac STS - 48818

    STANT® Engine Coolant Thermostat and Housing Assembly for 2006 Cadillac STS

    PartNumber: 48818
    Product Specifications
    • Notes: Seal Included Seal Included; Includes Housing; OE Temperature
    • Bypass Plate Diameter: 1.37"
    • Flange Diameter (With Seal): 1.76"
    • Flange Diameter (Without Seal): 3"
    • Height from Flange to Bottom: 1.37"
    • OE Part Number: 12586468
    • Temperature (F): 180 Degrees
    • UPC: 033342086487
    • Part Description: 2006 Cadillac STS Engine Coolant Thermostat and Housing Assembly
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | All Trims | 6 Cyl 3.6L
  • OEM 2006 Cadillac STS Housing Asm-Engine Coolant Thermostat - 12590759
    OEM 2006 Cadillac STS Housing Asm-Engine Coolant Thermostat Diagram - 12590759
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Housing Asm-Engine Coolant Thermostat

    PartNumber: 12590759
    Product Specifications
    • Notes: Sts-V; 4.4 Liter
    • Other Names: Thermostat Housing
    • Item Dimensions: 6.6 x 4.3 x 4.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2006 Cadillac STS Housing Asm-Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | V | 8 Cyl 4.4 L GAS
  • OEM 2006 Cadillac STS Engine Coolant Outlet - 12583849
    OEM 2006 Cadillac STS Engine Coolant Outlet Diagram - 12583849
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Engine Coolant Outlet

    PartNumber: 12583849
    Product Specifications
    • Notes: 4.6 Liter, W/O Trailer Pkg; 4.6 Liter, W/Trailer Pkg
    • Other Names: Water Outlet
    • Item Dimensions: 15.6 x 10.1 x 8.7 inches
    • Item Weight: 3.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2006 Cadillac STS Engine Coolant Outlet
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | Base | 8 Cyl 4.6 L GAS
  • OEM 2006 Cadillac STS Radiator Surge Tank Engine Hose Assembly - 88956900
    OEM 2006 Cadillac STS Radiator Surge Tank Engine Hose Assembly Diagram - 88956900
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Radiator Surge Tank Engine Hose Assembly

    PartNumber: 88956900
    Product Specifications
    • Notes: 3.6 Liter
    • Other Names: Outlet Hose, Water Outlet
    • Item Dimensions: 20.7 x 15.5 x 5.6 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2006 Cadillac STS Radiator Surge Tank Engine Hose Assembly
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | Base | 6 Cyl 3.6 L GAS
  • OEM 2006 Cadillac STS Thermostat Housing - 12596643
    OEM 2006 Cadillac STS Thermostat Housing Diagram - 12596643
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Thermostat Housing

    PartNumber: 12596643
    Product Specifications
    • Notes: Sts; 4.6 Liter, W/O Trailer Pkg; 4.6 Liter, W/Trailer Pkg
    • Other Names: Thermostat Housing
    • Item Dimensions: 6.3 x 6.2 x 4.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12569097
    • Part Description: 2006 Cadillac STS Thermostat Housing
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | Base, Platinum | 8 Cyl 4.6 L GAS
  • OEM 2006 Cadillac STS Thermostat Kit, Engine Coolant - 12586468
    OEM 2006 Cadillac STS Thermostat Kit, Engine Coolant Diagram - 12586468
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Thermostat Kit, Engine Coolant

    PartNumber: 12586468
    Product Specifications
    • Notes: 3.6 Liter
    • Item Dimensions: 6.3 x 4.3 x 4.3 inches
    • Item Weight: 1.00 Pounds
    • Part Description: 2006 Cadillac STS Thermostat Kit, Engine Coolant
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | Base | 6 Cyl 3.6 L GAS
  • OEM 2006 Cadillac STS Housing Kit, Engine Coolant Thermostat - 12590868
    OEM 2006 Cadillac STS Housing Kit, Engine Coolant Thermostat Diagram - 12590868
    View Related Parts

    OEM (Genuine) 2006 Cadillac STS Housing Kit, Engine Coolant Thermostat

    PartNumber: 12590868
    Product Specifications
    • Notes: 3.6 Liter
    • Item Dimensions: 6.4 x 6.4 x 4.4 inches
    • Item Weight: 1.60 Pounds
    • Replaces: 12586469
    • Part Description: 2006 Cadillac STS Housing Kit, Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2006 Cadillac STS | Base | 6 Cyl 3.6 L GAS