How to Service a Coolant Temperature Sensor on 2003 Dodge Durango?

To maintain the Engine Coolant Temperature (ECT) Sensor, partially deplete the cooling system. Loose the electrical connector and take out the sensor of the intake manifold. Install the sensor again by screwing it to 11 Nm (8 ft. lbs.), attach the electric connector once again, and fill in any engine coolant that is lost.

OEM 2003 Dodge Durango Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2 Coolant Temperature Sensors found

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2003 Dodge Durango Coolant Temperature Sensor Part Number: 56027873
$90.13 MSRP: $125.00
You Save: $34.87 (28%)
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Product Specifications
- Other Name: Sensor - Coolant Temperature; Engine Coolant Temperature Sensor; Cooling Fan Temperature Switch; Temperature Sensor; Fan Switch; Temperature Coolant Sensor; Temperature Sending Unit; Sensor Coolant Temperature
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.1 x 1.1 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56027873
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2003 Dodge Durango Submodels:
- Adventurer, Base, Limited, SLT, SLT Plus, ST, SXT, Sport | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2003 Dodge Durango Coolant Temperature Sensor Part Number: 56004815
$36.88 MSRP: $54.20
You Save: $17.32 (32%)
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Product Specifications
- Other Name: Sensor - Coolant Temperature; Engine Coolant Temperature Sensor; Temperature Sending Unit; Engine Temperature Switch with Warning Lamp, Diesel compatible.
- Item Weight: 0.40 Pounds
- Item Dimensions: 1.9 x 0.8 x 0.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56004815
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Durango Submodels:
- Base, R/T, SLT, SLT Plus, SXT, Sport | 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS

2003 Dodge Durango Coolant Temperature Sensor Parts and Q&A

Q: How to Service a Coolant Temperature Sensor on 2003 Dodge Durango?
A: To maintain the Engine Coolant Temperature (ECT) Sensor, partially deplete the cooling system. Loose the electrical connector and take out the sensor of the intake manifold. Install the sensor again by screwing it to 11 Nm (8 ft. lbs.), attach the electric connector once again, and fill in any engine coolant that is lost.