How to service the Coolant Temperature Sensor on Mercury Grand Marquis?

To maintain the Engine Temperature Sensor, one has to start by dismantling the intake manifold. Next, disconnect the electrical connector of Cylinder Head Temperature (CHT) sensor and remove the CHT sensor. Installation To install, just undo the procedure used in removal.

How to Service and Repair a Coolant Temperature Sensor on Mercury Grand Marquis?

To service engine coolant temperature (ECT) sensor start by emptying the cooling system. Unscrew the ECT electrical connector, and remove the sensor. In the process of installing a new sensor, tighten it to a 25 Nm (18 lb-ft) and use sealant over the thread. Finally, fill up the cooling system and bleed it to complete the process.

OEM Mercury Grand Marquis Coolant Temperature Sensor

Coolant Water Temperature Sensor

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4 Coolant Temperature Sensors found

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Mercury Grand Marquis Coolant Temperature Sensor Part Number: 9U2Z-12A648-A
$32.23 MSRP: $51.18
You Save: $18.95 (38%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sender Assembly; Engine Coolant Temperature Sensor; Temperature Switch; Temperature Sending Unit; Sensor
- Replaces: F4TZ-12A648-A, F2AZ-12A648-A, F2AZ-12A648-AA, F1AZ-12A648-B, E1AZ-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-2006 Mercury Grand Marquis | Base, Colony Park, GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Grand Marquis Temperature Gauge Part Number: F1SZ-10884-A
$34.69 MSRP: $55.09
You Save: $20.40 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assembly - Temperature; Engine Coolant Temperature Sender; Temp Gauge; Temperature Sending Unit; Temperature Gauge Sending Unit; Temperature Sender Unit
- Replaces: DOWY-10884-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1995 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
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Mercury Grand Marquis Temperature Sensor Part Number: F7DZ-10884-AA
$15.63 MSRP: $25.22
You Save: $9.59 (39%)
ADD TO CART
Product Specifications
- Other Name: Sender Assembly - Temperature; Engine Coolant Temperature Sender; Cooling Fan Switch; Temp Sender Gauge; Fan Switch; Sending Unit; Temperature Sending Unit; Temperature Gauge Sending Unit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2006 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Temperature Sensor Part Number: F68Z-10884-AA
Product Specifications
- Other Name: Sender Assembly - Temperature; Engine Coolant Temperature Sender; Coolant Temperature Sender; Coolant Temperature Sensor; Temperature Gauge; Temperature Sending Unit; Temperature Gauge Sending Unit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS

Mercury Grand Marquis Coolant Temperature Sensor

Welcome to our website where you can discover high-quality, genuine Mercury Grand Marquis Coolant Temperature Sensor. We offer an extensive inventory of OEM Mercury Grand Marquis Coolant Temperature Sensor at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Mercury Grand Marquis Coolant Temperature Sensor Parts and Q&A

Temperature Sensor
F7DZ-10884-AA
Q: How to service the Coolant Temperature Sensor on Mercury Grand Marquis?
A: To maintain the Engine Temperature Sensor, one has to start by dismantling the Intake Manifold. Next, disconnect the electrical connector of Cylinder Head Temperature (CHT) sensor and remove the CHT sensor. Installation To install, just undo the procedure used in removal.
Coolant Temperature Sensor
9U2Z-12A648-A
Q: How to Service and Repair a Coolant Temperature Sensor on Mercury Grand Marquis?
A: To service engine coolant temperature (ECT) sensor start by emptying the cooling system. Unscrew the ECT electrical connector, and remove the sensor. In the process of installing a new sensor, tighten it to a 25 Nm (18 lb-ft) and use sealant over the thread. Finally, fill up the cooling system and bleed it to complete the process.