{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle

Lexus ES300 Thermostats

Refine by:

Shop Catalog

Showing 1 - 15 of 19 results
Display item:
15
30
45
Sort by:
6-Piece Kit Radiator with Radiator Cap, Radiator Hoses, Thermostat, and Thermostat Gasket, 3.0L Engine, Aluminum Core, Plastic Tank
Part Number: KIT-090723-85
Vehicle Info Required to Guarantee Fit
$183.49
Product Details
Location : Upper And LowerNotes : Cap - 16 lbs; Thermostat - 180 DegreesCore Dimensions : 16.75 x 28.06 x 1 in. Core SizeComponents : (1) Radiator, (1) Radiator Cap, (2) Radiator Hose, (1) Thermostat, and (1) Thermostat GasketAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.31 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 1746Product Fit : Direct FitQuantity Sold : KitWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, 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.

Promotions : 4th of July SaleReturns Policy : 30-Day Return PolicyCore Height : 16 3/4 in.Core Width : 28 in.Core Thickness : 1 in.
33983S Thermostat
Part Number: GAT33983S
Vehicle Info Required to Guarantee Fit
$38.99
Product Details
Notes : 2.21 in. Flange Diameter; 1.01 in. Height from Flange; 1.74 in. Depth from Flange; 2.75 in. Total Height; (1) Seal Quantity; (1) Jiggle Pins Quantity; Bottom By-Pass Design; O-Ring Seal TypeQuantity Sold : Sold individuallyWarranty : Lifetime Gates 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.

Promotions : Cooling EssentialsOpening Temperature Rating : 82 degrees CMaterial : Copper/Stainless SteelRecommended Use : OE Replacement
14078 Thermostat
Part Number: ST14078
Vehicle Info Required to Guarantee Fit
$25.49
Product Details
Location : Passenger SideQuantity Sold : Sold individuallyProp 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 : 180 DegreesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
UBA1430793 Beck Arnley OE Replacement Thermostat
Part Number: 143-0793
Vehicle Info Required to Guarantee Fit
$29.49
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley 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 : 170 degreesSeries : Beck Arnley OE ReplacementInterchange Part Number : REPL318001Material : Stainless SteelRecommended Use : OE Replacement
7281-170 Fail-Safe Thermostat Series Thermostat
Part Number: MRD7281-170
Vehicle Info Required to Guarantee Fit
$15.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 : 170 degreesSeries : Fail-Safe Thermostat SeriesRecommended Use : OE Replacement
7.8399S Thermostat
Part Number: FAC78399S
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Notes : 43 mm Height; 28 mm Foot Diameter; 56 mm Flange DiameterReplaces OE Number : 2120057J00, 9091603084, 9091603075, 9091603125, 2120057J15, 9091603129, 9091603133, 9091603136, 9091603144, 9091603145, 9091603140, 90916A3003, 90916A3002, 90916A3001, 90916C3001, 2120057J16Quantity Sold : Sold individuallyWarranty : Facet 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 CInterchange Part Number : 2120057J00, 9091603084, 9091603075, 9091603125, 2120057J15, 9091603129, 9091603133, 9091603136, 9091603144, 9091603145, 9091603140, 90916A3003, 90916A3002, 90916A3001, 90916C3001, 2120057J16Material : MetalRecommended Use : OE Replacement
5281-170 UltraStat Series Thermostat
Part Number: MRD5281-170
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 : 195 degreesSeries : UltraStat SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
7.8683 Thermostat
Part Number: FAC78683
Vehicle Info Required to Guarantee Fit
$23.99
Product Details
Replaces OE Number : 9091603075, 9091603125, 9091603129, 9091603140, 9091603084, 9091603133, 9091603136, 9091603144, 9091603145, 90916A3001, 90916A3002, 90916A3003, 90916C3001, 2120057J00, 2120057J15, 2120057J16Quantity Sold : Sold individuallyWarranty : Facet 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 CInterchange Part Number : 9091603075, 9091603125, 9091603129, 9091603140, 9091603084, 9091603133, 9091603136, 9091603144, 9091603145, 90916A3001, 90916A3002, 90916A3003, 90916C3001, 2120057J00, 2120057J15, 2120057J16Material : MetalRecommended Use : OE ReplacementProduct Fit : Direct Fit
5281-180 UltraStat Series Thermostat
Part Number: MRD5281-180
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 : 180 DegreesSeries : UltraStat SeriesRecommended Use : OE Replacement
7.8444 OE Replacement Series Thermostat
Part Number: FAC78444
Vehicle Info Required to Guarantee Fit
$17.99
Product Details
Replaces OE Number : 9091603075, 9091603125, 9091603129, 9091603140, 9091603084, 9091603133, 9091603136, 9091603144, 9091603145, 90916A3001, 90916A3002, 90916A3003, 90916C3001, 2120057J16, 2120057J00, 2120057J15Quantity Sold : Sold individuallyWarranty : Facet 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 : 9091603075, 9091603125, 9091603129, 9091603140, 9091603084, 9091603133, 9091603136, 9091603144, 9091603145, 90916A3001, 90916A3002, 90916A3003, 90916C3001, 2120057J16, 2120057J00, 2120057J15
281-170 Thermostat
Part Number: MRD281-170
Vehicle Info Required to Guarantee Fit
$9.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 : 170 degreesRecommended Use : OE Replacement
7281-180 Fail-Safe Thermostat Series Thermostat
Part Number: MRD7281-180
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 : 180 DegreesSeries : Fail-Safe Thermostat SeriesRecommended Use : OE Replacement
33868S Thermostat
Part Number: GAT33868S
Vehicle Info Required to Guarantee Fit
$27.49
Product Details
Notes : 2.2 in. Flange Diameter; 0.72 in. Height from Flange; 1.7 in. Depth from Flange; 2.42 in. Total Height; (1) Jiggle Pins Quantity; Bottom By-Pass DesignQuantity Sold : Sold individuallyWarranty : Lifetime Gates 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.

Promotions : Cooling EssentialsOpening Temperature Rating : 82 degrees CMaterial : Copper/Stainless SteelRecommended Use : OE Replacement
UBA1430722 Beck Arnley OE Replacement Thermostat
Part Number: 143-0722
Vehicle Info Required to Guarantee Fit
$29.99
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley 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 : 180 DegreesSeries : Beck Arnley OE ReplacementInterchange Part Number : REPT318001Material : Stainless SteelRecommended Use : OE Replacement
281-192 Thermostat
Part Number: MRD281-192
Vehicle Info Required to Guarantee Fit
$11.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 : 192 degreesRecommended Use : OE Replacement
Page 1 of 2 | Showing 1 - 15 of 19 results

Top Rated Products

It's been a week and so far it's been a great product and fast shipping
Joshua B.
VERIFIED PURCHASER
Stant 14078 Thermostat
$25.49( Review)
Nice service , prefessional customer service.
Alberto H.
VERIFIED PURCHASER

Product Questions & Answers

Q:Does this purchase have gasket with it ?
Andrew J.
A:BEST ANSWERHi Andrew, I'm glad to assist you. This doesn't require a gasket on installation. I hope this helps, and if you're interested in this thermostat, you can click on the link below for direct ordering to take advantage of our limited stocks. Happy shopping. https://www.carparts.com/thermostat/gates/gat33868s?can=CPAE1047_CSQA_20240119 Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >

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?This is particularly problematic since hot engines are a lot more prone to overheating. If an engine overheats the odds of it breaking down and sustaining permanent damage increase exponentially. Potential Causes Of A Hot Engine If the AC is Off
What Does Check Gauges Mean?
What Does Check Gauges Mean?It can also mean that certain readings are reaching hazardous levels. For example, the check gauge light can illuminate once the PCM detects the temperature of your coolant is too high. However, take note that not all vehicles have a temperature gauge. Some only have a warning light that’s triggered
Where Is the Thermostat Located?
Where Is the Thermostat Located?In most Chevy Cruze models, you’ll find the thermostat in a housing under the top radiator hose. In most Nissan Frontier models, you can find the thermostat located behind the lower radiator hose, which you’ll have to remove to access the thermostat. A list of all the possible places where the