How to Service the Coolant Temperature Sensor on 2008 Mercury Mountaineer?

Service of the Engine Coolant Temperature (ECT) sensor begins with draining the cooling system. After disconnecting the electrical connector from the ECT sensor you must remove its securing clip. Start installation of the new sensor by following the reverse steps of sensor removal.

OEM 2008 Mercury Mountaineer Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2 Coolant Temperature Sensors found

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2008 Mercury Mountaineer 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
- Base No.: 12A648
- Item Weight: 0.30 Pounds
- Item Dimensions: 6.2 x 4.2 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 3F1Z-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Mercury Mountaineer Submodels:
- Base, Luxury, Premier | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
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2008 Mercury Mountaineer Coolant Temperature Sensor
Part Number: 3L8Z-12A648-A
$29.78 MSRP: $47.29
You Save: $17.51 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assembly; Engine Coolant Temperature Sensor; Temperature Sensor; Temperature Switch; Sensor
- Replaces: 3L8Z-12A648-BA, DY-1004
- Base No.: 12A648
- Item Weight: 0.30 Pounds
- Item Dimensions: 6.1 x 4.2 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 3L8Z-12A648-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Mercury Mountaineer Submodels:
- Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS

2008 Mercury Mountaineer Coolant Temperature Sensor

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2008 Mercury Mountaineer Coolant Temperature Sensor available at FordPartsDeal.com. You can confidently purchase our OEM 2008 Mercury Mountaineer Coolant Temperature Sensor as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2008 Mercury Mountaineer Coolant Temperature Sensor Parts Questions & Experts Answers

Q: How to Service the Coolant Temperature Sensor on 2008 Mercury Mountaineer?
A: Service of the Engine Coolant Temperature (ECT) sensor begins with draining the cooling system. After disconnecting the electrical connector from the ECT sensor you must remove its securing clip. Start installation of the new sensor by following the reverse steps of sensor removal.