How to Locate and Replace the Coolant Temperature Sensor on a 3.7L V-6 Engine on 2006 Dodge Ram 1500?

ECT sensor of the 3.7L V-6 engine is fitted in the water jacket of the intake manifold. Use the cooling system to drain it, remove electrical connector, and unscrew sensor. To install, use thread sealant, screw until tight with 11 Nm, re-connect the connector, and add replaced lost coolant.

OEM 2006 Dodge Ram 1500 Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2 Coolant Temperature Sensors found

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2006 Dodge Ram 1500 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 2006 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, TRX4 | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS
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2006 Dodge Ram 1500 Coolant Temperature Sensor Part Number: 5269870AB
$63.79 MSRP: $86.70
You Save: $22.91 (27%)
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Product Specifications
- Other Name: Sensor - Coolant Temperature; Engine Coolant Temperature Sensor; Sender Unit, Coolant Temperature; Temperature Sensor; Temperature Coolant Sensor; Temperature Sending Unit; Sensor Coolant Temperature
- Item Weight: 0.40 Pounds
- Item Dimensions: 0.9 x 1.0 x 2.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5269870AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Dodge Ram 1500 Submodels:
- Laramie, SLT, SRT-10, ST, Sport, TRX4 | 10 Cyl 8.3 L GAS, 8 Cyl 5.7 L GAS

2006 Dodge Ram 1500 Coolant Temperature Sensor Parts and Q&A

Q: How to Locate and Replace the Coolant Temperature Sensor on a 3.7L V-6 Engine on 2006 Dodge Ram 1500?
A: ECT sensor of the 3.7L V-6 engine is fitted in the water jacket of the intake manifold. Use the cooling system to drain it, remove electrical connector, and unscrew sensor. To install, use thread sealant, screw until tight with 11 Nm, re-connect the connector, and add replaced lost coolant.