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Cadillac Eldorado Thermostat

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We stock Genuine OEM Cadillac Thermostat for your Cadillac Eldorado. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

12559807 - Cooling System: 1993-2011 GM - Engine Coolant Thermostat for Buick: Lucerne | Cadillac: Allante, DeVille, DTS, Eldorado, Seville, SRX, STS, XLR | Oldsmobile: Aurora | Pontiac: Bonneville Image

1993-2011 GM - Engine Coolant Thermostat
Part Number: 12559807
GM GM
Notes: Included with thermostat housing.
Applications: 4.6L. 2 FAN SYSTEM. 3 FAN SYSTEM.
Other Names: Thermostat, 782
Replaces: 12554784, 12555811
Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • Allante,
    • DeVille,
    • DTS,
    • Eldorado,
    • Seville,
    • SRX,
    • STS,
    • XLR
  • Oldsmobile:
    • Aurora
  • Pontiac:
    • Bonneville
MSRP $94.12
$54.12
10207373 - : 1984-1993 GM - Engine Coolant Thermostat for Buick: Century, Electra, LeSabre, Regal, Riviera, Roadmaster, Skylark | Cadillac: Brougham, Eldorado, Fleetwood, Seville | Chevrolet: Astro, Blazer, C/K Pickup, C1500, C2500, Camaro, Caprice, Celebrity, El Camino, G10, G20, G30, Impala, K1500 Pickup, K2500 Pickup, LLV, Monte Carlo, P30, S10, S10 Blazer | GMC: C1500 Pickup, C2500 Pickup, Caballero, G1500, G2500, G3500, Jimmy, Jimmy S15, K1500 Pickup, K2500 Pickup, P3500, R1500 Pickup, R2500 Pickup, S15, Safari, Sonoma, Typhoon, V1500, V1500 Suburban, V2500 Suburban | Oldsmobile: 98, Bravada, Custom Cruiser, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, Delta 88, Toronado | Pontiac: 6000, Bonneville, Firebird, Grand Am, Grand Prix, Parisienne, Safari Image

1984-1993 GM - Engine Coolant Thermostat
Part Number: 10207373
GM GM
Applications: 2.8L, 4.3L. 2.5L, 2.2L. 6 CYLINDER.
Other Names: Engine Coolant Thermostat, 194
Description: Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature...
Fits:
  • Buick:
    • Century,
    • Electra,
    • LeSabre,
    • Regal,
    • Riviera,
    • Roadmaster,
    • Skylark
  • Cadillac:
    • Brougham,
    • Eldorado,
    • Fleetwood,
    • Seville
  • Chevrolet:
    • Astro,
    • Blazer,
    • C/K Pickup,
    • C1500,
    • C2500,
    • Camaro,
    • Caprice,
    • Celebrity,
    • El Camino,
    • G10,
    • G20,
    • G30,
    • Impala,
    • K1500 Pickup,
    • K2500 Pickup,
    • LLV,
    • Monte Carlo,
    • P30,
    • S10,
    • S10 Blazer
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • Caballero,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • Jimmy S15,
    • K1500 Pickup,
    • K2500 Pickup,
    • P3500,
    • R1500 Pickup,
    • R2500 Pickup,
    • S15,
    • Safari,
    • Sonoma,
    • Typhoon,
    • V1500,
    • V1500 Suburban,
    • V2500 Suburban
  • Oldsmobile:
    • 98,
    • Bravada,
    • Custom Cruiser,
    • Cutlass Calais,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Cutlass Salon,
    • Cutlass Supreme,
    • Delta 88,
    • Toronado
  • Pontiac:
    • 6000,
    • Bonneville,
    • Firebird,
    • Grand Am,
    • Grand Prix,
    • Parisienne,
    • Safari
MSRP $20.12
$12.58
1647540 - : 1993-2011 GM - Engine Coolant Thermostat Housing for Buick: Lucerne | Cadillac: Allante, DeVille, DTS, Eldorado, Seville | Oldsmobile: Aurora | Pontiac: Bonneville Image

1993-2011 GM - Engine Coolant Thermostat Housing
Part Number: 1647540
GM GM
Applications: 4.6L.
Other Names: Thermostat Housing, 27
Description: All models. 4.6l. Eldorado. 4.6l. DTS. Seville. Lucerne. Allante. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. Repairs leaking thermostat...
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • Allante,
    • DeVille,
    • DTS,
    • Eldorado,
    • Seville
  • Oldsmobile:
    • Aurora
  • Pontiac:
    • Bonneville
MSRP $20.49
$12.81
3522676 - : 1985-2017 GM - Engine Coolant Thermostat O-Ring for Buick: LaCrosse, Lucerne, Regal, Verano | Cadillac: 60 Special, Allante, DeVille, DTS, Eldorado, Fleetwood, Seville | Chevrolet: Captiva Sport, Cavalier, Classic, Cobalt, Equinox, Express 1500, HHR, Impala, Malibu, Silverado 1500 | GMC: Savana 1500, Sierra 1500, Terrain | Oldsmobile: Alero, Aurora | Pontiac: Bonneville, G5, G6, Grand Am, Solstice, Sunfire | Saturn: Aura, Ion, L100, L200, L300, LS, LS1, LW1, LW200, Sky, Vue Image

1985-2017 GM - Engine Coolant Thermostat O-Ring
Part Number: 03522676
GM GM
Notes: Included with reservoir tank. Included with thermostat housing.
Applications: 2.4L. 4.6L. 2.0L (2011-13).
Other Names: Thermostat Seal
Description: Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the engine This GM Genuine Part is designed, engineered,...
Fits:
  • Buick:
    • LaCrosse,
    • Lucerne,
    • Regal,
    • Verano
  • Cadillac:
    • 60 Special,
    • Allante,
    • DeVille,
    • DTS,
    • Eldorado,
    • Fleetwood,
    • Seville
  • Chevrolet:
    • Captiva Sport,
    • Cavalier,
    • Classic,
    • Cobalt,
    • Equinox,
    • Express 1500,
    • HHR,
    • Impala,
    • Malibu,
    • Silverado 1500
  • GMC:
    • Savana 1500,
    • Sierra 1500,
    • Terrain
  • Oldsmobile:
    • Alero,
    • Aurora
  • Pontiac:
    • Bonneville,
    • G5,
    • G6,
    • Grand Am,
    • Solstice,
    • Sunfire
  • Saturn:
    • Aura,
    • Ion,
    • L100,
    • L200,
    • L300,
    • LS,
    • LS1,
    • LW1,
    • LW200,
    • Sky,
    • Vue
MSRP $11.02
$6.92
1623431 - : Engine Coolant Thermostat Gasket for Cadillac: Eldorado, Fleetwood, Seville Image

Engine Coolant Thermostat Gasket
Part Number: 01623431
GM GM
Other Names: Gasket
Description: O-Ring.
Fits:
  • Cadillac:
    • Eldorado,
    • Fleetwood,
    • Seville
MSRP $4.80
$3.22
3522957 - : Engine Coolant Outlet Gasket for Cadillac: 60 Special, Allante, DeVille, Eldorado, Fleetwood, Seville Image

Engine Coolant Outlet Gasket
Part Number: 03522957
GM GM
Other Names: Thermostat Housing Gasket, Gasket
Description: 4.9L, lower.
Fits:
  • Cadillac:
    • 60 Special,
    • Allante,
    • DeVille,
    • Eldorado,
    • Fleetwood,
    • Seville
MSRP $9.30
$5.49
12650486 - : 2016-2022 GM - Engine Coolant Thermostat Housing Gasket for Chevrolet: Colorado, Express 2500, Express 3500 | GMC: Canyon, Savana 2500, Savana 3500 Image

2016-2022 GM - Engine Coolant Thermostat Housing Gasket
Part Number: 12650486
GM GM
Notes: Included with thermostat housing.
Applications: 2.8L Diesel.
Other Names: Engine Coolant Thermostat Housing Seal
Description: 2.8L turbo diesel. Express, savana. Canyon, Colorado. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
Fits:
  • Chevrolet:
    • Colorado,
    • Express 2500,
    • Express 3500
  • GMC:
    • Canyon,
    • Savana 2500,
    • Savana 3500
MSRP $27.63
$17.26
12661950 - : 2014-2024 GM - Engine Coolant Thermostat for Cadillac: CT6, Escalade, Escalade ESV | Chevrolet: Camaro, Corvette Image

2014-2024 GM - Engine Coolant Thermostat
Part Number: 12661950
GM GM
Notes: Included with water manifold. Included with Water pump assembly.
Applications: 4.2L. 5.5L. 7.0L. 6.2L W/SUPERCHARGER.
Other Names: Thermostat, 1229
Description: CT6. 4.2L twin-turbo. Camaro. 7.0L. Corvette. Coolant manifold inlet. Controls the flow of coolant through your vehicle's radiator to...
Fits:
  • Cadillac:
    • CT6,
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Camaro,
    • Corvette
MSRP $64.35
$37.00
85146482 - : 2022-2025 GM - A/C Evaporator Temperature Sensor for Cadillac: ESCALADE IQ, LYRIQ | Chevrolet: Blazer EV, Equinox EV, Silverado EV | GMC: Hummer EV Pickup, Hummer EV SUV, Sierra EV Image

2022-2025 GM - A/C Evaporator Temperature Sensor
Part Number: 85146482
GM GM
Notes: Included with AC & heater case.
Other Names: Temp Sensor, Thermostatic Switch, A/C Evaporator Temperature Sensor, F (S)Sensor
Description: Blazer EV. LYRIQ. Equinox EV. Silverado EV. Hummer EV Pickup. Hummer EV SUV. Evaporator. Sierra EV.
Fits:
  • Cadillac:
    • ESCALADE IQ,
    • LYRIQ
  • Chevrolet:
    • Blazer EV,
    • Equinox EV,
    • Silverado EV
  • GMC:
    • Hummer EV Pickup,
    • Hummer EV SUV,
    • Sierra EV
MSRP $95.06
$54.66
12587397 - : 2007-2025 GM - Water Inlet Seal for Buick: Rainier | Cadillac: CT6, CTS, Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche, Camaro, Caprice, Colorado, Corvette, Express 1500, Express 2500, Express 3500, Express 4500, LCF 3500, LCF 3500HG, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 1500 LTD, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD, SS, Suburban, Suburban 1500, Suburban 2500, Suburban 3500 HD, Tahoe, Trailblazer | GMC: Canyon, Envoy, Savana 1500, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 1500 Limited, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL, Yukon XL 1500, Yukon XL 2500 | Hummer: H2, H3, H3T Image

2007-2025 GM - Water Inlet Seal
Part Number: 12587397
GM GM
Notes: Included with thermostat housing. Included with water pump assembly. Included with water pump. Part cannot be reused/reinstalled.
Applications: 5.3L. 4.3L. 6.0L. 4.2L. 5.5L. 7.0L. 6.6L GAS. 8 CYLINDER. 6.2L W/O SUPERCHARGER.
Other Names: Thermostat Seal
Description: Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature...
Fits:
  • Buick:
    • Rainier
  • Cadillac:
    • CT6,
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche,
    • Camaro,
    • Caprice,
    • Colorado,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • LCF 3500,
    • LCF 3500HG,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD Classic,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500 Classic,
    • Silverado 3500 HD,
    • SS,
    • Suburban,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban 3500 HD,
    • Tahoe,
    • Trailblazer
  • GMC:
    • Canyon,
    • Envoy,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD Classic,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500 Classic,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2,
    • H3,
    • H3T
MSRP $10.84
$6.94
97383685 - : 2006-2008 GM - Engine Coolant Thermostat Housing for Chevrolet: Express 2500, Express 3500, Silverado 2500 HD, Silverado 3500 HD | GMC: Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD Image

2006-2008 GM - Engine Coolant Thermostat Housing
Part Number: 97383685
GM GM
Applications: 8 CYLINDER.
Other Names: Thermostat Housing
Description: Housing. Option 2. 6.6L. Houses the thermostat and allows connection between the radiator hose and the engine This GM Genuine Part is...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $358.84
$222.74
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