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2003 Mercury Mountaineer
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2003 Mercury Mountaineer

2003 Mercury Mountaineer Coolant Temperature Sensors

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Coolant Temperature Sensor, 8 Cyl 4.6L -
Replacement
Coolant Temperature Sensor, 8 Cyl 4.6L -
Part Number: REPF312803
Guaranteed to Fit
$6.19
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L
  • 2003 Mercury Mountaineer Base 8 Cyl 4.6L
Product Details
Notes : Pin type; Female connector; 2-prong male terminalWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, 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 : TX6, 4041, 9362, 12011, 29362, 31211, 36407, 73915, 74041, 140101, 187602, 712561, 942403, 2111002, 2134398, 3854159, 19187359, 21191002, 38541595, 140101M, 140101X, 250791B020, 2CTS0282, 4H2, 4X3004, 5S1140, 9U2Z12A648A, CTS007, DY1145, DY681, E0AZ12A648A, E1AZ12A648A, EF0016, F1AZ12A648B, F2AZ12A648A, F4TZ12A648A, MT0488, SKTX6, SU201, SU201DG, SU201VC, SU203, TS10001, TS1000111B, TS1000111B1, TS10194, TS4060, TS4060SB, TX6T, V25721025, WT5058, WTC1015Replaces OE Number : 4041, 9362, 12011, 29362, 31211, 36407, 73915, 74041, 140101, 187602, 712561, 942403, 2111002, 2134398, 3854159, 19187359, 21191002, 38541595, 140101M, 140101X, 250791B020, 2CTS0282, 4H2, 4X3004, 5S1140, 9U2Z12A648A, CTS007, DY1145, DY681, E0AZ12A648A, E1AZ12A648A, EF0016, F1AZ12A648B, F2AZ12A648A, F4TZ12A648A, MT0488, SKTX6, SU201, SU201DG, SU201VC, SU203, TS10001, TS1000111B, TS1000111B1, TS10194, TS4060, TS4060SB, TX6T, V25721025, WT5058, WTC1015Product Fit : Direct FitReturns Policy : 30-Day Return Policy
Coolant Temperature Sensor, 6 Cyl 4.0L -
Motorcraft®
Coolant Temperature Sensor, 6 Cyl 4.0L -
Part Number: MIDY1269
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Quantity 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.

Product Fit : Direct Fit
Coolant Temperature Sensor Standard OE Replacement
Standard®
Coolant Temperature Sensor Standard OE Replacement
Part Number: SITX104
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2003 Mercury Mountaineer All Submodels All Engines Metal Sensor
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 ReplacementInterchange Part Number : REPF312801, TX87Product Fit : Direct Fit
Coolant Temperature Sensor, 8 Cyl 4.6L -
Standard®
Coolant Temperature Sensor, 8 Cyl 4.6L -
Part Number: SITX6
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L
  • 2003 Mercury Mountaineer Base 8 Cyl 4.6L
Product Details
Notes : Pin Terminal TypeQuantity 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 ReplacementInterchange Part Number : REPF312803, 4041, 9362, 12011, 29362, 31211, 36407, 73915, 74041, 140101, 187602, 712561, 942403, 2111002, 2134398, 3854159, 19187359, 21191002, 38541595, 140101M, 140101X, 250791B020, 2CTS0282, 4H2, 4X3004, 5S1140, 9U2Z12A648A, CTS007, DY1145, DY681, E0AZ12A648A, E1AZ12A648A, EF0016, F1AZ12A648B, F2AZ12A648A, F4TZ12A648A, MT0488, SKTX6, SU201, SU201DG, SU201VC, SU203, TS10001, TS1000111B, TS1000111B1, TS10194, TS4060, TS4060SB, TX6T, V25721025, WT5058, WTC1015Replaces OE Number : 4041, 9362, 12011, 29362, 31211, 36407, 73915, 74041, 140101, 187602, 712561, 942403, 2111002, 2134398, 3854159, 19187359, 21191002, 38541595, 140101M, 140101X, 250791B020, 2CTS0282, 4H2, 4X3004, 5S1140, 9U2Z12A648A, CTS007, DY1145, DY681, E0AZ12A648A, E1AZ12A648A, EF0016, F1AZ12A648B, F2AZ12A648A, F4TZ12A648A, MT0488, SKTX6, SU201, SU201DG, SU201VC, SU203, TS10001, TS1000111B, TS1000111B1, TS10194, TS4060, TS4060SB, TX6T, V25721025, WT5058, WTC1015Product Fit : Direct Fit
Coolant Temperature Sensor, 6 Cyl 4.0L -
Walker Products®
Coolant Temperature Sensor, 6 Cyl 4.0L -
Part Number: WKP2111107
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Notes : NewWarranty : 90-day Walker Products 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
Coolant Temperature Sensor, 6 Cyl 4.0L -
Delphi®
Coolant Temperature Sensor, 6 Cyl 4.0L -
Part Number: DELTS10329
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L
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 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
Coolant Temperature Sensor
Vemo®
Coolant Temperature Sensor
Part Number: Z8YV25720048
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L
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 : CarParts EuroInterchange Part Number : 4346360, 9675342080, DY1004, 1109340, 1458378, 1484876, 1540574, 1702985, 1802332, 1803883, 1892398, 1L2A12A648AA, 1L2Z12A648AA, 3L8A-12A648-BA, 3L8A12A648BB, 3L8Z12A648A, 3L8Z12A648BA, 4093827, 4529853, 6M5112A648AA, 7C1112A648AA, 7C1112A648AB, 7C1112A648AC, 7C1Z12A648A, 7M5112A648AA, 7M5112A648BA, 7M5Z-12A648-A, DY1269, DY884, XS6F12A648CA, XS6F12A648CB, XS6Z12A648CA, JDE1634, JDE28626, U202-18-840, 31216653, 31272434, 31401576, 31422342, 6G333710772, 6G433710447, TX90, LR000241, LR000318Replaces OE Number : 4346360, 9675342080, DY1004, 1109340, 1458378, 1484876, 1540574, 1702985, 1802332, 1803883, 1892398, 1L2A12A648AA, 1L2Z12A648AA, 3L8A-12A648-BA, 3L8A12A648BB, 3L8Z12A648A, 3L8Z12A648BA, 4093827, 4529853, 6M5112A648AA, 7C1112A648AA, 7C1112A648AB, 7C1112A648AC, 7C1Z12A648A, 7M5112A648AA, 7M5112A648BA, 7M5Z-12A648-A, DY1269, DY884, XS6F12A648CA, XS6F12A648CB, XS6Z12A648CA, JDE1634, JDE28626, U202-18-840, 31216653, 31272434, 31401576, 31422342, 6G333710772, 6G433710447, TX90, LR000241, LR000318Recommended Use : OE ReplacementProduct Fit : Direct Fit
Coolant Temperature Sensor, 8 Cyl 4.6L -
Motorad®
Coolant Temperature Sensor, 8 Cyl 4.6L -
Part Number: MRD1TS1006
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 8 Cyl 4.6L
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Notes : Square Connector Shape; Female Connector Gender; 2 Terminal Quantity; Blade Terminal Type; Does not include Wiring HarnessWarranty : 12-month Motorad 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
Coolant Temperature Sensor, 6 Cyl 4.0L, 2 Cavity Male -
Dorman®
Coolant Temperature Sensor, 6 Cyl 4.0L, 2 Cavity Male -
Part Number: RB645151
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L 2 Cavity Male
  • 2003 Mercury Mountaineer Base 8 Cyl 4.6L 2 Cavity Male
Product Details
Warranty : 12-month or 12,000-mile Dorman 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 Solutions SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Coolant Temperature Sensor - Sold individually, Coolant Temp Sensor
GPD®
Coolant Temperature Sensor - Sold individually, Coolant Temp Sensor
Part Number: GPD1712214
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 8 Cyl 4.6L Coolant Temp Sensor; With 2 Terminal
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L Coolant Temp Sensor; With 2 Terminal
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
Coolant Temperature Sensor -
Standard®
Coolant Temperature Sensor -
Part Number: SITX6T
Guaranteed to Fit
$6.99
Vehicle Fitment
  • 2003 Mercury Mountaineer All Submodels All Engines
Product Details
Warranty : 1-year or 12,000-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.

Product Fit : Direct Fit
Coolant Temperature Sensor, 8 Cyl 4.6L -
Standard®
Coolant Temperature Sensor, 8 Cyl 4.6L -
Part Number: SITX91
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 8 Cyl 4.6L
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
Coolant Temperature Sensor, 6 Cyl 4.0L -
4-Seasons®
Coolant Temperature Sensor, 6 Cyl 4.0L -
Part Number: FS37859
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 2003 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Notes : Female connector gender; Oval connector shape; (2) terminalsWarranty : 120-day 4-Seasons 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 : 4-Seasons OE ReplacementRecommended Use : OE ReplacementProduct Fit : Direct Fit
Coolant Temperature Sensor -
4-Seasons®
Coolant Temperature Sensor -
Part Number: FS36407
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 2003 Mercury Mountaineer All Submodels All Engines
Product Details
Warranty : 120-day 4-Seasons 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 : 4-Seasons OE ReplacementProduct Fit : Direct Fit
Coolant Temperature Sensor
Motorcraft®
Coolant Temperature Sensor
Part Number: MISW2328
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2003 Mercury Mountaineer All Submodels All Engines Single Contact - Green Insulator 1.5 in. Long
Product Details
Quantity 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.

Product Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 18 results

Top Rated Products

Vemo Coolant Temperature Sensor
$8.49( Review)
Fits perfectly
Travis N.
VERIFIED PURCHASER
GPD Coolant Temperature Sensor - Sold individually, Coolant Temp Sensor
$8.49( Review)
Works just like oem no issues
Jacob M.
VERIFIED PURCHASER
Replacement Coolant Temperature Sensor, 8 Cyl 4.6L -
$6.19( Review)
Perfecto! Thank you.
Greg H.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Motorcraft Coolant Temperature Sensor
$38.99
Q:Can you tell me the ohm rating of this and other sensors as I'm trying to correct the temp gangway in a 97 f250 w 460? Show Less
Gary T.
A:BEST ANSWERHi Gary, thanks for initiating contact. This sensor has an ohm rating of approximately 74 ohms at cold temperatures and about 9.7 ohms when hot. These values can vary slightly depending on the specific conditions and the temperature of the engine. If you're interested, click the link below to order directly. Happy shopping! https://www.carparts.com/coolant-temperature-sensor/motorcraft/misw2328?can=CPGG4850_CSQA_20240814 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >
4-Seasons Coolant Temperature Sensor -
$9.49
Q:Where is it located?
A shopper
A:BEST ANSWERHi, For best results, we recommend referring to a trusted vehicle specific repair manual for details about location of the part on your vehicle, troubleshooting, diagnostic, repair and install procedures. Still, it is best to consult your trusted local auto repair shop or dealership for this as well if you need to. You can find more information here as well: https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/ Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >

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