Buick LeSabre Thermostat

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We stock Genuine OEM Buick Thermostat for your Buick LeSabre. 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.

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Thermostat Bypass Hose

GM 55497097

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

$41.12

MSRP $71.52

Save $30.40

42.5% Off

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Engine Coolant Thermostat

GM 25199829

Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature...

$73.14

MSRP $131.78

Save $58.64

44.5% Off

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Thermostat Bypass Pipe

GM 96814870

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts...

$11.97

MSRP $18.70

Save $6.73

36% Off

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Thermostat Bypass Pipe

GM 24503423

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts...

$13.48

MSRP $21.56

Save $8.08

37.5% Off

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Engine Coolant Thermostat

GM 96143939

Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature

$14.14

MSRP $22.62

Save $8.48

37.5% Off

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Water Pump Cover with Thermostat Housing, Thermostat, Gaskets, and Bolts

GM 12600023

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

$112.76

MSRP $207.08

Save $94.32

45.5% Off

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1991-2009 GM - 195 Degrees Engine Coolant Thermostat with Gasket

GM 24505924

Controls the flow of coolant through your vehicle's radiator to help it reach and maintain optimal operating temperature

$34.81

MSRP $60.54

Save $25.73

42.5% Off

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Engine Coolant Thermostat Housing Bracket

GM 39086501

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

$5.53

MSRP $7.06

Save $1.53

21.7% Off

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Engine Coolant Thermostat Housing Gasket

GM 12650487

Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent leakage

$6.19

MSRP $9.52

Save $3.33

35% Off

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Engine Coolant Thermostat Housing Gasket

GM 94580530

Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the engine This GM Genuine Part is designed, engineered,...

$1.05

MSRP $1.61

Save $0.56

34.8% Off

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Engine Coolant Thermostat Housing Seal

GM 19119053

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

$2.00

MSRP $2.70

Save $0.70

25.9% Off

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Engine Coolant Thermostat Housing Bolt

GM 24113005

Fastens vehicle's components together This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...

$3.25

MSRP $5.00

Save $1.75

35% Off

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