Car Thermostat Replacement Estimate for Pontiac Bonneville

Pontiac Bonneville Car Thermostat Replacement costs $103 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$96 to $152
Labor: $70 -$112
Parts: $26 -$40
Average Dealer price
$145 to 210
Average Shop price
$116 to 167
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CarServiceYourMechanic PriceShop/Dealer Price
2005 Pontiac BonnevilleV6-3.8LService typeCar Thermostat ReplacementYourMechanic Price$108.52Shop/Dealer Price$132.37 - $167.99
2002 Pontiac BonnevilleV6-3.8L TurboService typeCar Thermostat ReplacementYourMechanic Price$100.94Shop/Dealer Price$123.26 - $157.41
1995 Pontiac BonnevilleV6-3.8L TurboService typeCar Thermostat ReplacementYourMechanic Price$99.67Shop/Dealer Price$121.63 - $154.78
2004 Pontiac BonnevilleV6-3.8LService typeCar Thermostat ReplacementYourMechanic Price$107.94Shop/Dealer Price$131.69 - $166.91
1989 Pontiac BonnevilleV6-3.8LService typeCar Thermostat ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.18 - $152.46
1997 Pontiac BonnevilleV6-3.8LService typeCar Thermostat ReplacementYourMechanic Price$98.15Shop/Dealer Price$119.70 - $151.70
1991 Pontiac BonnevilleV6-3.8LService typeCar Thermostat ReplacementYourMechanic Price$98.65Shop/Dealer Price$120.42 - $152.86
1986 Pontiac BonnevilleV6-4.3LService typeCar Thermostat ReplacementYourMechanic Price$120.24Shop/Dealer Price$146.51 - $182.66
Show example Pontiac Bonneville Car Thermostat Replacement prices

Parts required for a Pontiac Bonneville Car Thermostat Replacement

Thermostat
$6 to $18
Thermostat Gasket
$2 to $4

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Peter
38 years of experience
I've used Your Mechanic a few times now. I only want Peter to work on my cars. He takes the time to properly diagnose the problem and actually shows me what the issue is. He explains what's going on and I really appreciate that. He's always on-time too! (actually, early.)
2000 PONTIAC SUNFIRE - CAR AC COMPRESSOR REPLACEMENT
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Brandon
13 years of experience
This is the 3rd time Brandon has serviced my car and each time his service was far above my expectation on every level. I would highly recommend him.
2001 PONTIAC BONNEVILLE - CAR STARTER REPAIR
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Alex
11 years of experience
Quick and well done will call again
2002 PONTIAC MONTANA - CAR IS NOT STARTING INSPECTION
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Shane
31 years of experience
Shane arrived early, performed a thorough inspection of the car, and explained what he was doing as he worked.
1987 PONTIAC FIERO - CAR IS NOT STARTING INSPECTION
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All about Car Thermostat Replacement

A thermostat is part of the cooling system that regulates the temperature of the coolant in the engine. The thermostat is a metal valve that has a temperature sensor built in. It can either be open or closed. When the thermostat is closed, it keeps the coolant in the engine. When the engine gets to a predetermined temperature, the thermostat opens allowing coolant to circulate. The circulation of coolant prevents the engine from overheating. If the thermostat fails to open, the car will overheat. If the thermostat fails to close, the engine may never reach the optimal temperature (~220F). The thermostat opens and closes many times when the car engine is running. It is the most common component in the cooling system to fail, causing the car to overheat.

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