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AC Delco Thermostats

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131-151 GM Original Equipment Series Thermostat
Part Number: AC131151
Vehicle Info Required to Guarantee Fit
$31.49
Product Details
Notes : Includes SealQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
131-115 GM Original Equipment Series Thermostat
Part Number: AC131115
Vehicle Info Required to Guarantee Fit
$17.49
Product Details
Notes : Low leak; Includes gasket; When used in place of 3037747 customer should discard sealQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
131-149 GM Original Equipment Series Thermostat
Part Number: AC131149
Vehicle Info Required to Guarantee Fit
$44.99
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
25199829 GM Original Equipment Series Thermostat
Part Number: AC25199829
Vehicle Info Required to Guarantee Fit
$68.99
Vehicle Fitment
  • 2011 - 2015 Chevrolet Cruze LS 4 Cyl 1.8L
  • 2012 - 2018 Chevrolet Sonic LS 4 Cyl 1.8L
  • 2012 - 2014 Chevrolet Sonic LTZ 4 Cyl 1.8L
  • 2016 Chevrolet Cruze Limited L 4 Cyl 1.8L
  • 2012 - 2018 Chevrolet Sonic LT 4 Cyl 1.8L
  • 2016 Chevrolet Cruze Limited LS 4 Cyl 1.8L
  • 2015 Chevrolet Cruze L 4 Cyl 1.8L
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesMaterial : SteelRecommended Use : OE Replacement
131-195 GM Original Equipment Series Thermostat
Part Number: AC131195
Vehicle Info Required to Guarantee Fit
$94.99
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 88 degrees CSeries : GM Original Equipment SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
131-121 GM Original Equipment Series Thermostat
Part Number: AC131121
Vehicle Info Required to Guarantee Fit
$18.99
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 91 degrees CSeries : GM Original Equipment SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
131-63 OE Replacement Series Thermostat
Part Number: AC13163
Vehicle Info Required to Guarantee Fit
$12.49
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Replacement SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
12T4E Professional Series Thermostat
Part Number: AC12T4E
Vehicle Info Required to Guarantee Fit
$6.49
Product Details
Notes : OEM recommended temperature; StandardQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 91 degrees CSeries : Professional SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
12T25D Professional Series Thermostat
Part Number: AC12T25D
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Notes : Alternate temperature; OEM recommended temperature; StandardQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 82 degrees CSeries : Professional SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
131-14 Professional Series Thermostat
Part Number: AC13114
Vehicle Info Required to Guarantee Fit
$21.99
Vehicle Fitment
  • 1991 - 1992 Pontiac LeMans LE 4 Cyl 1.6L
  • 1991 - 1993 Pontiac LeMans Value Leader 4 Cyl 1.6L
  • 1992 - 1993 Pontiac LeMans SE 4 Cyl 1.6L
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 91 degrees CSeries : Professional SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
131-85 GM Original Equipment Series Thermostat
Part Number: AC13185
Vehicle Info Required to Guarantee Fit
$10.99
Vehicle Fitment
  • 1986 - 1987 Cadillac Eldorado Base 8 Cyl 4.1L
  • 1991 - 1993 Cadillac Seville Base 8 Cyl 4.9L
  • 1986 - 1987 Cadillac Seville Base 8 Cyl 4.1L
  • 1991 - 1992 Cadillac Fleetwood d'Elegance 8 Cyl 4.9L
  • 1988 - 1990 Cadillac DeVille Base 8 Cyl 4.5L
  • 1991 - 1993 Cadillac Eldorado Base 8 Cyl 4.9L
  • 1988 - 1990 Cadillac Fleetwood Base 8 Cyl 4.5L
  • 1987 Cadillac DeVille Base 8 Cyl 4.1L
  • 1987 - 1988 Cadillac Allante Base 8 Cyl 4.1L
  • 1988 - 1990 Cadillac Eldorado Base 8 Cyl 4.5L
  • 1991 - 1993 Cadillac Commercial Chassis Base 8 Cyl 4.9L
  • 1991 - 1995 Cadillac DeVille Base 8 Cyl 4.9L
  • 1991 Cadillac DeVille Spring Edition 8 Cyl 4.9L
  • 1991 - 1992 Cadillac Eldorado Touring 8 Cyl 4.9L
  • 1990 - 1992 Cadillac Allante Value Leader 8 Cyl 4.5L
  • 1987 Cadillac Fleetwood 60 Special 8 Cyl 4.1L
  • 1991 Cadillac Eldorado Biarritz 8 Cyl 4.9L
  • 1991 - 1993 Cadillac DeVille Touring 8 Cyl 4.9L
  • 1987 Cadillac Fleetwood 75 Formal 8 Cyl 4.1L
  • 1986 - 1987 Cadillac Fleetwood Base 8 Cyl 4.1L
  • 1987 Cadillac Commercial Chassis Base 8 Cyl 4.1L
  • 1990 Cadillac Commercial Chassis Base 8 Cyl 4.5L
  • 1986 - 1987 Cadillac Eldorado Biarritz 8 Cyl 4.1L
  • 1991 - 1992 Cadillac Fleetwood Base 8 Cyl 4.9L
  • 1987 Cadillac Fleetwood 75 8 Cyl 4.1L
  • 1988 - 1990 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L
  • 1988 - 1990 Cadillac Seville STS 8 Cyl 4.5L
  • 1988 - 1990 Cadillac Eldorado Biarritz 8 Cyl 4.5L
  • 1992 Cadillac Commercial Chassis Brougham 8 Cyl 5.7L
  • 1989 - 1992 Cadillac Allante Base 8 Cyl 4.5L
  • 1991 - 1992 Cadillac Fleetwood 60 Special 8 Cyl 4.9L
  • 1990 Cadillac Eldorado Touring 8 Cyl 4.5L
  • 1988 - 1990 Cadillac Seville Base 8 Cyl 4.5L
  • 1991 Cadillac Eldorado Spring Edition 8 Cyl 4.9L
  • 1988 - 1990 Cadillac Fleetwood 60 Special 8 Cyl 4.5L
  • 1986 Cadillac Seville Elegante 8 Cyl 4.1L
  • 1987 Cadillac Fleetwood d'Elegance 8 Cyl 4.1L
  • 1987 Cadillac DeVille Touring 8 Cyl 4.1L
  • 1991 - 1992 Cadillac Seville STS 8 Cyl 4.9L
  • 1993 Cadillac 60 Special Base 8 Cyl 4.9L
  • 1987 Cadillac DeVille d'Elegance 8 Cyl 4.1L
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 91 degrees CSeries : GM Original Equipment SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
131-40 OE Replacement Series Thermostat
Part Number: AC13140
Vehicle Info Required to Guarantee Fit
$11.49
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Replacement SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
131-41 OE Replacement Series Thermostat
Part Number: AC13141
Vehicle Info Required to Guarantee Fit
$14.99
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Replacement SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
19316308 Thermostat
Part Number: AC19316308
Vehicle Info Required to Guarantee Fit
$19.99
Product Details
Location : UpperQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewMaterial : Stainless SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
12TE1B Professional Series Thermostat
Part Number: AC12TE1B
Vehicle Info Required to Guarantee Fit
$18.49
Product Details
Notes : Alternate temperatureQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 71 degrees CSeries : Professional SeriesInterchange Part Number : REPC318002Material : Stainless SteelRecommended Use : OE Replacement
Page 1 of 4 | Showing 1 - 15 of 47 results

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Helpful Automotive Resources

What Does It Mean When the Engine Is Hot While the AC Is Off?
What Does It Mean When the Engine Is Hot While the AC Is Off?If you’re wondering what a hot engine means if the AC is off, then there’s a good chance that your vehicle’s got a serious problem. It might have broken parts due for replacement, or there could be a shortage of coolant brought about by contaminants or a leak in the
What Does Check Gauges Mean?
What Does Check Gauges Mean?This warning light means that one or several gauge readings aren’t within the normal range.
Where Is the Thermostat Located?
Where Is the Thermostat Located?The thermostat’s exact location can vary depending on the vehicle’s make and model, but in most vehicles, you can typically find the thermostat inside a housing near the top radiator hose. If it isn’t there, try looking near the bottom hose.