How to service the Coolant Temperature Sensor/Switch for the computer on Ford Mustang?

The first step to service the Coolant Temperature Sensor/Switch for the computer requires disconnecting the battery ground cable. The first step involves draining part of the cooling system liquid. The first step is to remove the ECT sensor after disconnecting its connector. The installation procedure should be the reverse of removal steps.

OEM Ford Mustang Coolant Temperature Sensor

Coolant Water Temperature Sensor

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10 Coolant Temperature Sensors found

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Ford Mustang 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:
- 1992-1995 Ford Mustang | Base, GT, GTS, LX, SVT Cobra, SVT Cobra R | 4 Cyl 2.3 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Coolant Temperature Sensor
Part Number: 4L3Z-12A648-AB
$57.44 MSRP: $96.25
You Save: $38.81 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly; Engine Coolant Temperature Sensor; Temperature Sensor
- Replaces: 4L3Z-12A648-AA, DY-981
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Bullitt, GT, Shelby GT | 8 Cyl 4.6 L GAS
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Ford Mustang Temperature Gauge
Part Number: F1SZ-10884-A
$34.69 MSRP: $55.09
You Save: $20.40 (38%)
Ships in 1-2 Business Days
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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:
- 1992-1995 Ford Mustang | Base, GT, GTS, LX, SVT Cobra, SVT Cobra R | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Coolant Temperature Sensor
Part Number: 3L8Z-12A648-A
$29.78 MSRP: $47.29
You Save: $17.51 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly; Engine Coolant Temperature Sensor; Temperature Sensor; Temperature Switch; Sensor
- Replaces: 3L8Z-12A648-BA, DY-1004
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base | 6 Cyl 4.0 L GAS
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Ford Mustang Coolant Temperature Sensor
Part Number: 3F1Z-12A648-A
$23.00 MSRP: $36.53
You Save: $13.53 (38%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sender Assembly; Engine Coolant Temperature Sensor; Air Temperature Sensor; HVAC System Switch; Temperature Sensor; Temperature Switch; Level Sensor; Temperature Sending Unit; Temperature Gauge Sending Unit; Sensor
- Replaces: F5AZ-12A648-AB, F5AZ-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-2023 Ford Mustang | Base, Bullitt, EcoBoost, EcoBoost Premium, GT, GT Bullitt, Mach 1, Shelby GT, Shelby GT500, Shelby GT500KR, SVT Cobra, SVT Cobra 10th Anniversary | 4 Cyl 2.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
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Ford Mustang Temperature Sensor
Part Number: F7DZ-10884-AA
$15.63 MSRP: $25.22
You Save: $9.59 (39%)
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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:
- 1996-1998 Ford Mustang | Base, GT, SVT Cobra | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
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Ford Mustang Oil Pan Gasket
Part Number: DOWY-10884-A
$34.69 MSRP: $55.09
You Save: $20.40 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly - Temperature; Transmission Filter; Valve Spring; Temperature Sending Unit; Temperature Gauge Sending Unit; Intake Valve Spring; Filter
- Manufacturer Note: 1 contact, w/electronic instrumentation
- Replaced by: F1SZ-10884-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1991 Ford Mustang | GT, GT-350 20th Anniversary, L, LX | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Coolant Temperature Sensor
Part Number: P2GZ-12A648-A
$17.63 MSRP: $27.27
You Save: $9.64 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assembly; Temperature Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Coolant Temperature Sensor
Part Number: JL3Z-12A648-B
$15.77 MSRP: $25.60
You Save: $9.83 (39%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assembly; Temperature Sensor
- Replaces: DY-1446, JL3Z-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2022 Ford Mustang | Shelby GT350, Shelby GT350R, Shelby GT500 | 8 Cyl 5.2 L GAS
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Ford Mustang 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 Ford Mustang | GT, SVT Cobra | 8 Cyl 4.6 L GAS

Ford Mustang Coolant Temperature Sensor

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Ford Mustang Coolant Temperature Sensor Parts Questions & Experts Answers

Coolant Temperature Sensor
3F1Z-12A648-A
Q: How to service the Coolant Temperature Sensor/Switch for the computer on Ford Mustang?
A: The first step to service the Coolant Temperature Sensor/Switch for the computer requires disconnecting the battery ground cable. The first step involves draining part of the cooling system liquid. The first step is to remove the ECT sensor after disconnecting its connector. The installation procedure should be the reverse of removal steps.