How to check and replace the Coolant Temperature Sensor on Ford Thunderbird?

This process pertains to standard analog instruments. Begin by examining the fuses if the coolant temperature gauge or light doesn't function. For an excessively high temperature indication, consider troubleshooting procedures. If the temperature gauge or light signals "Hot" soon after the engine starts, disconnect the wire at the coolant temperature sensor. Replace the sending unit if the gauge reading falls or the light turns off. High readings might indicate a shorted wire or a malfunctioning gauge. If the coolant temperature gauge doesn't register post engine warming, turn off the engine and disconnect the wire at the sending unit. Use a jumper wire to connect it to a clean engine ground. If the gauge now displays "Hot", replace the sending unit. If the gauge remains unresponsive, an open circuit or a defective gauge might be the cause. For replacement, initiate by removing the radiator cap to relieve pressure. Disconnect the electrical connector from the sending unit, and wrap Teflon tape around the threads of the new sending unit. Swiftly replace the old sending unit with the new one to avoid coolant loss. Securely tighten the sending unit and reconnect the wiring harness. Refill the cooling system and monitor for leaks and accurate gauge operation.

Genuine Ford Thunderbird Coolant Temperature Sensor

Coolant Water Temperature Sensor

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8 Coolant Temperature Sensors found

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Ford Thunderbird Sender Assembly - Temperature
Part Number: F1SZ-10884-A
$34.54 MSRP: $55.09
You Save: $20.55 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assy - Temperature
- Replaces: DOWY-10884-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1985-1997 Ford Thunderbird | 4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 4.6L, 8 Cyl 5.0L | 3AT C3, 3AT C5, 4AT 4R70W, 4AT A4LD, 4AT AOD, 5MT
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Ford Thunderbird Sender Assembly
Part Number: F2AZ-12A648-A
$35.68 MSRP: $56.91
You Save: $21.23 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sender Assy
- Replaced by: 9U2Z-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1995 Ford Thunderbird | 6 Cyl 3.8L, 8 Cyl 4.6L | 4AT 4R70W, 5MT
View related parts
Ford Thunderbird Sender Assembly
Part Number: F5AZ-12A648-AB
$25.76 MSRP: $41.09
You Save: $15.33 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sender Assy
- Replaced by: 3F1Z-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Ford Thunderbird | 8 Cyl 3.9L DOHC EFI NA | 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission NAAO 5R55N, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Thunderbird Sender Assembly
Part Number: E1AZ-12A648-A
$35.68 MSRP: $56.91
You Save: $21.23 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Coolant Temp Sensor
- Replaced by: 9U2Z-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1993 Ford Thunderbird | 6 Cyl 3.8L, 8 Cyl 5.0L | 4AT AOD, 5MT
View related parts
Ford Thunderbird Sender Assembly - Temperature
Part Number: DOZZ-10884-A
$88.92 MSRP: $141.82
You Save: $52.90 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assy - Temperature
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1985-1988 Ford Thunderbird | 4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L | 3AT C3, 3AT C5, 4AT A4LD, 4AT AOD, 5MT
View related parts
Ford Thunderbird Sender Assembly - Temperature
Part Number: F68Z-10884-AA
$37.15 MSRP: $73.82
You Save: $36.67 (50%)
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Ford Thunderbird | 6 Cyl 3.8L, 8 Cyl 4.6L | 4AT 4R70W
View related parts
Ford Thunderbird Sensor - Engine Temperature, ECT
Part Number: F5AZ-12A648-A
$25.76 MSRP: $41.09
You Save: $15.33 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Replaced by: 3F1Z-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Ford Thunderbird | 6 Cyl 3.8L, 8 Cyl 4.6L | 4AT 4R70W
View related parts
Ford Thunderbird Sender Assembly
Part Number: F62Z-12A648-AA
$20.06 MSRP: $32.00
You Save: $11.94 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assy; Coolant Temperature Sensor
- Replaces: F62Z-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Ford Thunderbird | 8 Cyl 3.9L DOHC EFI NA | 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission NAAO 5R55N, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

Ford Thunderbird Coolant Temperature Sensor Parts Questions & Experts Answers

Sender Assembly
E1AZ-12A648-A
Q: How to check and replace the Coolant Temperature Sensor on Ford Thunderbird?
A: This process pertains to standard analog instruments. Begin by examining the fuses if the coolant temperature gauge or light doesn't function. For an excessively high temperature indication, consider troubleshooting procedures. If the temperature gauge or light signals "Hot" soon after the engine starts, disconnect the wire at the coolant temperature sensor. Replace the sending unit if the gauge reading falls or the light turns off. High readings might indicate a shorted wire or a malfunctioning gauge. If the coolant temperature gauge doesn't register post engine warming, turn off the engine and disconnect the wire at the sending unit. Use a jumper wire to connect it to a clean engine ground. If the gauge now displays "Hot", replace the sending unit. If the gauge remains unresponsive, an open circuit or a defective gauge might be the cause. For replacement, initiate by removing the radiator cap to relieve pressure. Disconnect the electrical connector from the sending unit, and wrap Teflon tape around the threads of the new sending unit. Swiftly replace the old sending unit with the new one to avoid coolant loss. Securely tighten the sending unit and reconnect the wiring harness. Refill the cooling system and monitor for leaks and accurate gauge operation.

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