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Buick Century Thermostat

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We stock Genuine OEM Buick® Thermostat for your Buick Century. 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.

24506986 - : Engine Coolant Thermostat for Buick: Century, Electra, LeSabre, Park Avenue, Reatta, Regal, Riviera, Skylark, Somerset, Somerset Regal | Chevrolet: Camaro, Lumina, Lumina APV, Monte Carlo, S10 | GMC: Sonoma | Oldsmobile: 98, Achieva, Bravada, Calais, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Delta 88, Intrigue, Silhouette, Toronado | Pontiac: Bonneville, Firebird, Grand Am, Grand Prix, Trans Sport Image

Engine Coolant Thermostat
Part Number: 24506986
GM GM
Applications: 3.4L, 3.8L.
Other Names: Engine Coolant Thermostat, 10880
Description: Low Temperature. Vendor:acdelco. Vendor #131-30. 4.3L. Riviera. Standard. Vendor #131-54. 3.8L. Park Avenue. Controls the flow of...
Fits:
  • Buick:
    • Century,
    • Electra,
    • LeSabre,
    • Park Avenue,
    • Reatta,
    • Regal,
    • Riviera,
    • Skylark,
    • Somerset,
    • Somerset Regal
  • Chevrolet:
    • Camaro,
    • Lumina,
    • Lumina APV,
    • Monte Carlo,
    • S10
  • GMC:
    • Sonoma
  • Oldsmobile:
    • 98,
    • Achieva,
    • Bravada,
    • Calais,
    • Cutlass Calais,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Delta 88,
    • Intrigue,
    • Silhouette,
    • Toronado
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Am,
    • Grand Prix,
    • Trans Sport
MSRP $34.02
$22.11
10207373 - : 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

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
$13.08
19435095 - : Engine Coolant Thermostat for Buick: Century, Regal | Cadillac: Cimarron | Chevrolet: Beretta, Cavalier, Celebrity, Corsica, Lumina, Lumina APV | Oldsmobile: Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, Silhouette | Pontiac: 6000, Grand Prix, Sunbird, Trans Sport | Saturn: Relay Image

Engine Coolant Thermostat
Part Number: 19435095
GM GM
Other Names: Thermostat
Replaces: 10226109, 24507563
Description: Incl.Gasket.
Fits:
  • Buick:
    • Century,
    • Regal
  • Cadillac:
    • Cimarron
  • Chevrolet:
    • Beretta,
    • Cavalier,
    • Celebrity,
    • Corsica,
    • Lumina,
    • Lumina APV
  • Oldsmobile:
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Cutlass Supreme,
    • Silhouette
  • Pontiac:
    • 6000,
    • Grand Prix,
    • Sunbird,
    • Trans Sport
  • Saturn:
    • Relay
MSRP $40.74
$23.81
24506985 - : Engine Coolant Thermostat O-Ring for Buick: Century, LaCrosse, LeSabre, Lucerne, Park Avenue, Reatta, Regal, Riviera, Skylark | Chevrolet: Camaro, Impala, Lumina, Lumina APV, Monte Carlo | Oldsmobile: 88, 98, Achieva, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Intrigue, LSS, Regency, Silhouette, Toronado | Pontiac: Bonneville, Firebird, Grand Am, Grand Prix, Trans Sport Image

Engine Coolant Thermostat O-Ring
Part Number: 24506985
GM GM
Notes: Included with thermostat.
Applications: 3.4L, 3.8L.
Other Names: Engine Coolant Thermostat Gasket
Replaces: 25535126
Description: O-Ring. Lucerne. 3.8, 3.9L. 3.8L. Thermostat,gasket. Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the...
Fits:
  • Buick:
    • Century,
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Reatta,
    • Regal,
    • Riviera,
    • Skylark
  • Chevrolet:
    • Camaro,
    • Impala,
    • Lumina,
    • Lumina APV,
    • Monte Carlo
  • Oldsmobile:
    • 88,
    • 98,
    • Achieva,
    • Cutlass Calais,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Intrigue,
    • LSS,
    • Regency,
    • Silhouette,
    • Toronado
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Am,
    • Grand Prix,
    • Trans Sport
MSRP $9.26
$6.95
10226107 - : OEM NEW 87-11 GM Buick Chevrolet Pontiac Engine Coolant Thermostat Seal 10226107 for Buick: Century, Lucerne, Regal, Rendezvous, Skyhawk, Skylark, Terraza | Cadillac: Cimarron | Chevrolet: Beretta, C1500, C2500, C3500, C3500HD, Camaro, Cavalier, Celebrity, Corsica, Corvette, Equinox, Express 3500, G30, Impala, K2500 Pickup, K3500 Pickup, LLV, Lumina, Lumina APV, Malibu, Monte Carlo, P30, S10, Suburban C2500, Suburban K2500, Uplander, Venture | GMC: C2500 Pickup, C3500 Pickup, C3500HD, G3500, K2500 Pickup, K3500 Pickup, P3500, S15, Savana 3500, Sonoma, Suburban C2500, Suburban K2500 | Oldsmobile: Achieva, Alero, Cutlass, Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, Firenza, Silhouette | Pontiac: 6000, Aztek, Firebird, G6, Grand Am, Grand Prix, Montana, Sunbird, Torrent, Trans Sport | Saturn: Aura, Relay, Vue Image

OEM NEW 87-11 GM Buick Chevrolet Pontiac Engine Coolant Thermostat Seal 10226107
Part Number: 10226107
GM GM
Notes: Included with thermostat.
Applications: 3.4L, 3.8L. 3.5L, 3.9L, 5.3L.
Other Names: Engine Coolant Thermostat Gasket
Description: Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the engine This GM Genuine Part is designed, engineered,...
Fits:
  • Buick:
    • Century,
    • Lucerne,
    • Regal,
    • Rendezvous,
    • Skyhawk,
    • Skylark,
    • Terraza
  • Cadillac:
    • Cimarron
  • Chevrolet:
    • Beretta,
    • C1500,
    • C2500,
    • C3500,
    • C3500HD,
    • Camaro,
    • Cavalier,
    • Celebrity,
    • Corsica,
    • Corvette,
    • Equinox,
    • Express 3500,
    • G30,
    • Impala,
    • K2500 Pickup,
    • K3500 Pickup,
    • LLV,
    • Lumina,
    • Lumina APV,
    • Malibu,
    • Monte Carlo,
    • P30,
    • S10,
    • Suburban C2500,
    • Suburban K2500,
    • Uplander,
    • Venture
  • GMC:
    • C2500 Pickup,
    • C3500 Pickup,
    • C3500HD,
    • G3500,
    • K2500 Pickup,
    • K3500 Pickup,
    • P3500,
    • S15,
    • Savana 3500,
    • Sonoma,
    • Suburban C2500,
    • Suburban K2500
  • Oldsmobile:
    • Achieva,
    • Alero,
    • Cutlass,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Cutlass Supreme,
    • Firenza,
    • Silhouette
  • Pontiac:
    • 6000,
    • Aztek,
    • Firebird,
    • G6,
    • Grand Am,
    • Grand Prix,
    • Montana,
    • Sunbird,
    • Torrent,
    • Trans Sport
  • Saturn:
    • Aura,
    • Relay,
    • Vue
MSRP $12.74
$8.92
24505924 - Cooling System: 98-09 Chevrolet Oldmobile Pontiac Buick 3.8L Engine Coolant Thermostat OEM NEW for Buick: Century, LaCrosse, LeSabre, Lucerne, Park Avenue, Regal, Riviera, Skylark | Chevrolet: Astro, Blazer, Camaro, Impala, Lumina, Lumina APV, Monte Carlo, S10, S10 Blazer | GMC: Jimmy, Safari, Sonoma | Oldsmobile: 88, 98, Achieva, Bravada, Cutlass Ciera, Cutlass Cruiser, Intrigue, LSS, Regency, Silhouette, Toronado | Pontiac: Bonneville, Firebird, Grand Am, Grand Prix, Trans Sport Image

98-09 Chevrolet Oldmobile Pontiac Buick 3.8L Engine Coolant Thermostat OEM NEW
Part Number: 24505924
GM GM
Notes: Includes Gasket.
Applications: 2.8L, 4.3L. 3.4L, 3.8L.
Other Names: Engine Coolant Thermostat, 10875
Replaces: 10207375
Description: Controls the flow of coolant through your vehicle's radiator to help it reach and maintain optimal operating temperature
Fits:
  • Buick:
    • Century,
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Regal,
    • Riviera,
    • Skylark
  • Chevrolet:
    • Astro,
    • Blazer,
    • Camaro,
    • Impala,
    • Lumina,
    • Lumina APV,
    • Monte Carlo,
    • S10,
    • S10 Blazer
  • GMC:
    • Jimmy,
    • Safari,
    • Sonoma
  • Oldsmobile:
    • 88,
    • 98,
    • Achieva,
    • Bravada,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Intrigue,
    • LSS,
    • Regency,
    • Silhouette,
    • Toronado
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Am,
    • Grand Prix,
    • Trans Sport
MSRP $48.56
$28.38
12590279 - : Thermostat Bypass Pipe for Buick: Century, Rendezvous | Chevrolet: Impala, Lumina, Lumina APV, Monte Carlo, Venture | Oldsmobile: Silhouette | Pontiac: Aztek, Grand Prix, Montana, Trans Sport Image

Thermostat Bypass Pipe
Part Number: 12590279
GM GM
Notes: Part number is for 25 ft. roll of hose.
Other Names: By-Pass Pipe
Replaces: 10182341
Description: Thermostat by-pass. 3.1L, to intake manifold. 1997-00. 3.4 & 3.5L, rear. 2001-04. 3.1L, inlet. 3.4L. 2001-06, with oil cooler. This GM...
Fits:
  • Buick:
    • Century,
    • Rendezvous
  • Chevrolet:
    • Impala,
    • Lumina,
    • Lumina APV,
    • Monte Carlo,
    • Venture
  • Oldsmobile:
    • Silhouette
  • Pontiac:
    • Aztek,
    • Grand Prix,
    • Montana,
    • Trans Sport
MSRP $91.76
$53.63
25199828 - : OEM NEW 2012-2018 GM ruze Cruze Limited Sonic Engine Coolant Thermostat 25199828 for Chevrolet: Cruze, Cruze Limited, Sonic | Pontiac: G3 Image

OEM NEW 2012-2018 GM ruze Cruze Limited Sonic Engine Coolant Thermostat 25199828
Part Number: 25199828
GM GM
Notes: Included with thermostat housing.
Applications: 1.8L.
Other Names: Engine Coolant Thermostat Kit
Replaces: 55564891, 55578419, 55587349, 55597008, 96980318, 96984104
Description: Sonic. 1.8L. Incl.Housing and Thermostat. Controls the flow of coolant through your vehicle's radiator to help the engine reach and...
Fits:
  • Chevrolet:
    • Cruze,
    • Cruze Limited,
    • Sonic
  • Pontiac:
    • G3
MSRP $197.25
$107.99
12600171 - : 2003-2009 Chevrolet Bucik Cadillac Pontiac Engine Coolant Thermostat OEM NEW for Buick: LaCrosse, Rainier | Cadillac: CTS, Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Avalanche 2500, Corvette, Express 1500, Express 2500, Express 3500, Impala, Monte Carlo, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT | GMC: Envoy, Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2 | Pontiac: G8, Grand Prix, GTO Image

2003-2009 Chevrolet Bucik Cadillac Pontiac Engine Coolant Thermostat OEM NEW
Part Number: 12600171
GM GM
Notes: Included with water inlet. Included with inlet assembly. Included with thermostat cover. Included with thermostat housing. Included with...
Applications: 5.7L. 3.6L. 6.0L, 6.2L. 8 CYLINDER. 3.5L, 3.9L, 5.3L.
Other Names: Engine Coolant Thermostat, 1047
Replaces: 12570358, 12581595
Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
Fits:
  • Buick:
    • LaCrosse,
    • Rainier
  • Cadillac:
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche 1500,
    • Avalanche 2500,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Impala,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 1500 HD,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 3500,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe,
    • Trailblazer,
    • Trailblazer EXT
  • GMC:
    • Envoy,
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 HD,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 3500,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2
  • Pontiac:
    • G8,
    • Grand Prix,
    • GTO
MSRP $45.12
$26.36
12570307 - : OEM NEW 2000-2009 GM Buick Engine Coolant Water Pump Thermostat Gasket 12570307 for Buick: LaCrosse, Rainier | Cadillac: CTS, Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Avalanche 2500, Corvette, Express 1500, Express 2500, Express 3500, Impala, Monte Carlo, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT | GMC: Envoy, Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2 | Pontiac: G8, Grand Prix, GTO Image

OEM NEW 2000-2009 GM Buick Engine Coolant Water Pump Thermostat Gasket 12570307
Part Number: 12570307
GM GM
Notes: Included with water inlet. Included with inlet assembly. Included with thermostat housing. Included with Water pump assembly.
Applications: 5.7L. 6.0L, 6.2L. 3.5L, 3.9L, 5.3L.
Other Names: Engine Coolant Thermostat Gasket, 845
Description: Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature...
Fits:
  • Buick:
    • LaCrosse,
    • Rainier
  • Cadillac:
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche 1500,
    • Avalanche 2500,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Impala,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 3500,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe,
    • Trailblazer,
    • Trailblazer EXT
  • GMC:
    • Envoy,
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 3500,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2
  • Pontiac:
    • G8,
    • Grand Prix,
    • GTO
MSRP $7.94
$5.96
12681132 - : OEM NEW 2013-19 GM Cadillac XTS Chevrolet Impala Thermostat Housing GM 12681132 for Buick: LaCrosse | Cadillac: SRX, XTS | Chevrolet: Captiva Sport, Equinox, Impala, Malibu | GMC: Terrain | Pontiac: G6, Torrent | Saturn: Aura, Vue Image

OEM NEW 2013-19 GM Cadillac XTS Chevrolet Impala Thermostat Housing GM 12681132
Part Number: 12681132
GM GM
Notes: Includes Thermostat, Gasket, And Bolts.
Applications: 3.6L.
Other Names: Engine Coolant Thermostat Kit, 1260
Replaces: 12603830, 12631889, 12638836
Description: 3.6L. Incl.Gasket,Housing and Thermostat. Optional. XTS. Without turbocharger. Impala. Repairs leaking thermostat housings
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • SRX,
    • XTS
  • Chevrolet:
    • Captiva Sport,
    • Equinox,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
  • Pontiac:
    • G6,
    • Torrent
  • Saturn:
    • Aura,
    • Vue
MSRP $162.47
$88.96
12643149 - : OEM NEW 2017-2021 GM Chevrolet GMC Water Pump Thermostat Housing Gasket 12643149 for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

OEM NEW 2017-2021 GM Chevrolet GMC Water Pump Thermostat Housing Gasket 12643149
Part Number: 12643149
GM GM
Other Names: Thermostat Housing Gasket
Description: 6.6L diesel. Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $9.16
$6.87
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