How to Service and Repair a Coolant Temperature Sensor on a 3.7L Engine on Jeep Liberty?

Before placing the sensor back onto your 3.7L computer, apply thread sealant to the threads, then put it in place. Put the coolant temperature sensor on and make sure to tighten it to a torque of 11 Nm (8 ft. lbs.).

How to Locate and Remove the Coolant Temperature Sensor on Jeep Liberty?

The ECT sensor can be found in the water jacket of the engine which is found at the front of the intake manifold near the back of the generator. Before removing the sensor, first, partially remove the coolant from the system to protect yourself from risk of injury. Disconnect the sensor's electrical connector next and take out the sensor from the intake manifold.

OEM Jeep Liberty Coolant Temperature Sensor

Coolant Water Temperature Sensor

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Jeep Liberty Coolant Temperature Sensor Part Number: 5066779AA
$76.65 MSRP: $115.00
You Save: $38.35 (34%)
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Product Specifications
- Other Name: Sensor - Coolant Temperature; Engine Coolant Temperature Sensor; Temperature Sensor; Sensor Temperature Sending Unit; Sensor Coolant Temperature
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005-2006 Jeep Liberty | Limited, Sport | 4 Cyl 2.8 L DIESEL
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Jeep Liberty 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
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2002-2007 Jeep Liberty | 65th Anniversary Edition, Limited, Renegade, Rocky Mountain Edition, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.7 L GAS
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Jeep Liberty Coolant Temperature Sensor Part Number: 5149077AB
$47.04 MSRP: $67.90
You Save: $20.86 (31%)
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Product Specifications
- Other Name: Sensor - Fluid Temperature; Engine Coolant Temperature Sensor; Engine Oil Temperature Sensor; Temperature Sensor; Oil Pressure Sending Unit; Throttle Sensor; Oil Temperature Sending Unit.
- Replaces: 5149096AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2012 Jeep Liberty | Jet, Limited, Renegade, Sport | 3.7L V6, 6 Cyl 3.7 L GAS

Jeep Liberty Coolant Temperature Sensor

Choose OEM Coolant Temperature Sensor that meet Jeep factory standards. Jeep designs and tests every component for precision and durability. Each Coolant Temperature Sensor follows strict manufacturing steps to lock in quality and fit. If your Jeep Liberty matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Liberty parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

The Coolant Temperature Sensor in Jeep Liberty vehicles is one of the important parts which helps to sense the coolant temperature to maintain the optimum temperature required for the engine. Through the accurate measurement of the temperature the Coolant Temperature Sensor plays a role in the efficiency and performance of the engine. Concerning the usage differences based on Jeep Liberty model, it is possible that in the course of the years certain versions or type/ style of Coolant Temperature Sensors may have been used although the difference in the models is not elaborated. The primary purpose remains similar to all these types and its main task is to measure the temperature of the coolant for supporting engines' managing systems.

Jeep Liberty Coolant Temperature Sensor Parts and Q&A

Coolant Temperature Sensor
56027873
Q: How to Service and Repair a Coolant Temperature Sensor on a 3.7L Engine on Jeep Liberty?
A:
Before placing the sensor back onto your 3.7L computer, apply thread sealant to the threads, then put it in place. Put the coolant temperature sensor on and make sure to tighten it to a torque of 11 Nm (8 ft. lbs.).
Coolant Temperature Sensor
5149077AB
Q: How to Locate and Remove the Coolant Temperature Sensor on Jeep Liberty?
A:
The ECT sensor can be found in the water jacket of the engine which is found at the front of the Intake Manifold near the back of the generator. Before removing the sensor, first, partially remove the coolant from the system to protect yourself from risk of injury. Disconnect the sensor's electrical connector next and take out the sensor from the intake manifold.