{
    "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

Mercedes Benz 300E Coolant Temperature Sensors

Refine by:
See All

Shop Catalog

Showing 1 - 15 of 19 results
Display item:
15
30
45
Sort by:
1712495 Coolant Temperature Sensor Sold individually, Coolant Temp Sensor
Part Number: GPD1712495
Vehicle Info Required to Guarantee Fit
$13.49
Product Details
Warranty : 1 year GPD limited warrantyQuantity 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
V30-72-0078 Coolant Temperature Sensor, Sold individually
Part Number: Z8YV30720078
Vehicle Info Required to Guarantee Fit
$11.99
Product Details
Warranty : 24-month or 24,000-mile Vemo limited warrantyQuantity 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.

Promotions : European Vehicle PartsInterchange Part Number : 0085423217, 008542321764, A0085423217Replaces OE Number : 0085423217, 008542321764, A0085423217Recommended Use : OE ReplacementProduct Fit : Direct Fit
005 542 1017 APA/URO Parts Coolant Temperature Sensor Coolant Temperature Sensor, Sold individually
Part Number: URO0055421017
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Warranty : 2-year, unlimited-mileage APA/URO Parts limited warrantyQuantity 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.

Promotions : European Vehicle PartsSeries : APA/URO Parts Coolant Temperature SensorRecommended Use : OE ReplacementProduct Fit : Direct Fit
7.3088 Coolant Temperature Sensor, Sold individually
Part Number: FAC73088
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Warranty : Facet limited warrantyQuantity 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.

Interchange Part Number : A0055422617, A6615423017, 6615423017, 0055422617, 0055421017, 2D0919501C, A0025422517, A0055421017Replaces OE Number : A0055422617, A6615423017, 6615423017, 0055422617, 0055421017, 2D0919501C, A0025422517, A0055421017
7.3151 Coolant Temperature Sensor, Sold individually
Part Number: FAC73151
Vehicle Info Required to Guarantee Fit
$13.99
Product Details
Warranty : Facet limited warrantyQuantity 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.

Interchange Part Number : A0085423217Replaces OE Number : A0085423217
009107841 Coolant Temperature Sensor, Sold individually
Part Number: H57009107841
Vehicle Info Required to Guarantee Fit
$21.49
Product Details
Notes : M14 x 1.5 Thread Size, (4) Pins, 22 mm Spanner Size, NTC Sensor TypeWarranty : 1-year Hella limited warrantyQuantity 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.

Condition : NewRecommended Use : OE ReplacementProduct Fit : Direct Fit
7.3183 Coolant Temperature Sensor, Sold individually
Part Number: FAC73183
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Warranty : Facet limited warrantyQuantity 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.

Interchange Part Number : A0095423517Replaces OE Number : A0095423517
TS-339 Standard OE Replacement Coolant Temperature Sensor, Sold individually
Part Number: SITS339
Vehicle Info Required to Guarantee Fit
$29.49
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity 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.

Series : Standard OE ReplacementProduct Fit : Direct Fit
1712654 Coolant Temperature Sensor, Sold individually
Part Number: GPD1712654
Vehicle Info Required to Guarantee Fit
$24.99
Product Details
Warranty : 1 year GPD limited warrantyQuantity 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
TS10263 Coolant Temperature Sensor, Sold individually
Part Number: DELTS10263
Vehicle Info Required to Guarantee Fit
$23.49
Product Details
Warranty : 1-year or 12,000-mile Delphi limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

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

Product Fit : Direct Fit
UBA1581034 OE Replacement Series Coolant Temperature Sensor, Sold individually
Part Number: 158-1034
Vehicle Info Required to Guarantee Fit
$30.99
Product Details
Warranty : 1 year or 12,000-mile Beck Arnley limited warrantyQuantity 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.

Series : OE Replacement SeriesProduct Fit : Direct Fit
TS-529 Standard Intermotor Coolant Temperature Sensor, Sold individually
Part Number: SITS529
Vehicle Info Required to Guarantee Fit
$32.49
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity 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.

Series : Standard IntermotorRecommended Use : OE ReplacementProduct Fit : Direct Fit
TX56 Standard OE Replacement Coolant Temperature Sensor, Sold individually
Part Number: SITX56
Vehicle Info Required to Guarantee Fit
$65.99
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity 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.

Series : Standard OE ReplacementProduct Fit : Direct Fit
TS-554 Coolant Temperature Sensor, Sold individually
Part Number: SITS554
Vehicle Info Required to Guarantee Fit
$46.99
Product Details
Notes : (1) Female Connector; (2) Male Pin TerminalsWarranty : 3-year or 36,000-mile Standard limited warrantyQuantity 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
280130044 OE Replacement Series Coolant Temperature Sensor, Sold individually
Part Number: BS0280130044
Vehicle Info Required to Guarantee Fit
$58.49
Product Details
Warranty : Lifetime Bosch limited warrantyQuantity 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.

Promotions : European Vehicle PartsSeries : OE Replacement SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 19 results

Product Questions & Answers

Q:What does this sensor do , and what effect does have on how the car runs? Show Less
James D.
A:BEST ANSWERHello James, "A coolant temperature sensor (CTS) (also known as an ECT sensor or ECTS (engine coolant temperature sensor) is used to measure the temperature of the coolant/antifreeze mix in the cooling system, giving an indication of how much heat the engine is giving off." Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Where Is the CTS Located?
Where Is the CTS Located?The CTS sends engine temperature information to the powertrain control module (PCM) for proper spark timing and fuel mixture. The PCM also uses CTS readings for idle air control position, O2 sensor closed-loop status, canister purge on/off times, and idle speed.
A Beginner’s Guide to Fuel-Injected vs. Carbureted Engines
A Beginner’s Guide to Fuel-Injected vs. Carbureted EnginesCarburetors are entirely mechanical, meaning they don’t rely on computers or other electronics to operate. Instead, they work via cables and vacuum systems.
Tips For Replacing the Engine Coolant Temperature Sensor
Tips For Replacing the Engine Coolant Temperature SensorPro Tips are nuggets of information direct from ASE-certified automobile technicians working with CarParts.com, which may include unique, personal insights based on their years of experience working in the automotive industry. These can help you make more informed decisions about your car.