How to Install a Coolant Temperature Sensor in a 3.7L Engine on Jeep Grand Cherokee?

After getting the Coolant Temperature Sensor/Switch ready, put thread sealant onto the threads. After that, put the sensor on the engine and make sure it is fastened to 11 Nm (8 ft. lbs.). When you have secured the sensor, attach the electrical connector and fill in any engine coolant lost.

How to Locate and Remove the Coolant Temperature Sensor on a 3.7L Engine on Jeep Grand Cherokee?

The 3.7L engine ECT sensor is mounted in a water jacket in the front of the intake manifold rear of the generator. First drain the cooling system partially to avoid to be injured by hot, pressurized coolant before removing the coolant temperature sensor. The electrical connector from the sensor can then be removed and the sensor can be removed from the intake manifold.

OEM Jeep Grand Cherokee Coolant Temperature Sensor

Coolant Water Temperature Sensor

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14 Coolant Temperature Sensors found

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Jeep Grand Cherokee Coolant Temperature Sensor Part Number: 68217702AC
$25.37 MSRP: $37.60
You Save: $12.23 (33%)
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Product Specifications
- Other Name: Sensor - Fluid Temperature; Engine Coolant Temperature Sensor; Temperature Sensor; Coolant Temperature; Thermostat Housing; Fluid Temperature
- Replaced by: 68217702AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2016-2021 Jeep Grand Cherokee | 75th Anniversary, Altitude, High Altitude, Laredo, Laredo E, Laredo X, Limited, Limited X, Overland, Summit, Trailhawk, Upland | 6 Cyl 3.6 L FLEX
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Jeep Grand Cherokee Coolant Temperature Sensor Part Number: 5033313AA
$38.81 MSRP: $57.50
You Save: $18.69 (33%)
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Product Specifications
- Other Name: Sensor - Coolant Temperature; Engine Coolant Temperature Sensor; Temperature Sensor; Sensor Coolant Temperature Intake Manifold; Sensor Coolant Temperature
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2022-2025 Jeep Grand Cherokee | 30th Anniversary 4xe, 4xe, Anniversary Edition 4xe | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Jeep Grand Cherokee 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:
- 2014-2019 Jeep Grand Cherokee | High Altitude, Limited, Overland, Summit, Trailhawk | 6 Cyl 3.0 L DIESEL
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Jeep Grand Cherokee 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:
- 1997-2007 Jeep Grand Cherokee | 65th Anniversary Edition, Laredo, Limited, Orvis, Overland, Special Edition, Sport, TSi | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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Jeep Grand Cherokee Temperature Sending Unit Part Number: 56027012
$31.61 MSRP: $45.55
You Save: $13.94 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor - Temperature Gauge; Engine Coolant Temperature Sender; Switch, Engine Temperature, W/Warning Lamp; Sending Unit, Coolant Temperature, W/Gauge, 1991.
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993-1996 Jeep Grand Cherokee | Base, Laredo, Limited, Orvis, SE | 6 Cyl 4.0 L GAS, 8 Cyl 5.2 L GAS
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Jeep Grand Cherokee 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:
- 2008-2022 Jeep Grand Cherokee | High Altitude, Laredo, Limited, Limited X, Overland, Overland Summit, SRT, SRT8, Summit, Summit Reserve, Trackhawk, Trailhawk | 3.7L V6, 4.7L V8, 5.7L V8, 6 Cyl 3.6 L FLEX, 6 Cyl 3.7 L GAS, 6.4L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Coolant Temperature Sensor Part Number: 56004815
$36.88 MSRP: $54.20
You Save: $17.32 (32%)
Ships in 1-2 Business Days
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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.
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993-1998 Jeep Grand Cherokee | 5.9 Limited, Base, Laredo, Limited, Orvis, SE, TSi | 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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Jeep Grand Cherokee Coolant Temperature Sensor Part Number: 33004281
$42.24 MSRP: $62.00
You Save: $19.76 (32%)
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Product Specifications
- Other Name: Sensor - Coolant Temperature; Engine Coolant Temperature Sensor; Cooling Fan Temperature Switch; Fan Switch; Coolant Temperature Sensor; Engine Coolant Temperature; 1994-95.
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993-1996 Jeep Grand Cherokee | Base, Laredo, Limited, Orvis, SE | 6 Cyl 4.0 L GAS
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Jeep Grand Cherokee Fluid Temperature Sensor Part Number: 68164627AA
$29.25 MSRP: $43.55
You Save: $14.30 (33%)
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Product Specifications
- Other Name: Sensor-Fluid Temperature, Sensor; Temperature Sensor; Cylinder Head, Oil, and Coolant Temperature Sensors.
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2015 Jeep Grand Cherokee | Laredo, Limited, Overland, Summit | 6 Cyl 3.6 L FLEX
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Jeep Grand Cherokee 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
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005-2007 Jeep Grand Cherokee | Limited, Overland, SRT8 | 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS
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Jeep Grand Cherokee Coolant Temperature Sensor Part Number: 68270732AB
$23.15 MSRP: $34.00
You Save: $10.85 (32%)
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Product Specifications
- Other Name: Sensor - Fluid Temperature; Oil Temperature Sensor; Cylinder Head Temperature Sensor; Oil Temperature Sending Unit; Fluid Temperature Sensor.
- Replaces: 68270732AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2022-2024 Jeep Grand Cherokee | Altitude, Altitude X, Laredo, Laredo X, Limited, Overland, Summit, Summit Reserve, Trailhawk | 6 Cyl 3.6 L FLEX
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Jeep Grand Cherokee Coolant Temperature Sensor Part Number: 68217702AD
$25.37 MSRP: $37.60
You Save: $12.23 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Fluid Temperature; Engine Coolant Temperature Sensor; Temperature Sensor
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2016-2025 Jeep Grand Cherokee | 75th Anniversary, Altitude, Altitude X, High Altitude, Laredo, Laredo E, Laredo X, Limited, Limited X, Overland, Summit, Summit Reserve, Trailhawk, Upland | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Jeep Grand Cherokee Temperature Sensor Part Number: 68357601AA
$31.05 MSRP: $46.15
You Save: $15.10 (33%)
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Product Specifications
- Other Name: Sensor - EGR Temperature; Temperature Sending Unit; EGR Temperature Sensor; Sensor EGR Temperature
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2022-2025 Jeep Grand Cherokee | 30th Anniversary 4xe, 4xe, Anniversary Edition 4xe | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Jeep Grand Cherokee Coolant Temperature Sensor Part Number: 68224451AA
$102.08 MSRP: $155.00
You Save: $52.92 (35%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Fluid Temperature; Temperature Sensor; Cylinder Head Temperature Sensor; Temperature Sending Unit; Sensor Fluid Temperature
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2022-2025 Jeep Grand Cherokee | 30th Anniversary 4xe, 4xe, Anniversary Edition 4xe | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)

Jeep Grand Cherokee 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 Grand Cherokee matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Grand Cherokee 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.

Jeep Grand Cherokee automobiles contain an essential body part known as Coolant Temperature Sensor with the core duty of regulating the correct temperature of the engine's coolant. This is because, out of all the components in the engine, this particular sensor is directly involved in monitoring the temperature of the coolant continually; an aspect that is vital for the maintenance of the efficiency of the engine. Therefore, in the course of the production of different models of Grand Cherokee, it is possible that different Coolant Temperature Sensors have been used, each of which may have distinct features of construction and operation. Knowing the significance of this sensor assists drivers in realizing their car's optimal performance.

Jeep Grand Cherokee Coolant Temperature Sensor Parts and Q&A

Coolant Temperature Sensor
5269870AB
Q: How to Install a Coolant Temperature Sensor in a 3.7L Engine on Jeep Grand Cherokee?
A:
After getting the Coolant Temperature Sensor/Switch ready, put thread sealant onto the threads. After that, put the sensor on the engine and make sure it is fastened to 11 Nm (8 ft. lbs.). When you have secured the sensor, attach the electrical connector and fill in any engine coolant lost.
Coolant Temperature Sensor
56027873
Q: How to Locate and Remove the Coolant Temperature Sensor on a 3.7L Engine on Jeep Grand Cherokee?
A:
The 3.7L engine ECT sensor is mounted in a water jacket in the front of the Intake Manifold rear of the generator. First drain the cooling system partially to avoid to be injured by hot, pressurized coolant before removing the coolant temperature sensor. The electrical connector from the sensor can then be removed and the sensor can be removed from the intake manifold.