Engine Coolant Water Temperature Sensor for Ford F5AF12-A648-AA
Main Description
Engine Coolant Water Temperature Sensor for Ford F5AF12-A648-AA is a direct replacement sensor designed to monitor your engine’s coolant temperature, helping the engine manage fuel delivery, ignition timing, and warm-up efficiency. With OEM and interchange numbers such as F5AF12A648AA, F5AZ12A648AB, and 3F1Z12A648A, this sensor is engineered for broad compatibility across Ford, Lincoln, Mazda, and Mercury vehicles.
Manufactured in Mainland China, the sensor is described in the specifications as an intake air temperature sensor with an L-shaped Holzer style form and placement in the air inlet pipe. This compact housing is designed for easy installation in tight engine bays while delivering reliable temperature readings to the vehicle’s management system.
Compatibility highlights include Ford Aerostar (1995–1997), Contour (1997–2000), E-Series/Econoline (1995–2002, 2003), Explorer (1995–2011), F-150 (various 1995–2013), Mustang (1996–2012), Lincoln models (Continental, Navigator, MKZ, Town Car), Mazda B-series/MPV (1994–2001), Mercury Cougar/Mariner/Monterey/Mountaineer/Sable/Tracer, and more. The part numbers and interchange references help you match the exact replacement for your vehicle needs.
Whether you’re restoring an older Ford or updating a Mercury or Lincoln daily driver, this sensor provides the critical temperature data needed for efficient engine performance and reliable starting across a wide range of models.
Benefits & Tips
- Receives accurate temperature data to help optimize fuel delivery and engine timing, improving cold-start behavior and overall efficiency.
- OEM and interchange part numbers ensure a trustworthy fit for multiple Ford, Lincoln, Mazda, and Mercury applications.
- Use as a diagnostic reference when diagnosing temperature-related running issues to confirm sensor performance.
Product Specifications
- Brand Name: NONE
- OEM No.: F5AF12A648AA, F5AZ12A648AB, 3F1Z12A648A
- Interchange Part Number 1: 3F1Z12648A, F5AF12A648AA, AJ810031
- Interchange Part Number 2: 211-1026, 211-91026, TX61, 213-2148
- Manufacturer Part Number: 3F1Z-12A648-A
- Origin: Mainland China
- Placement: In Air Inlet Pipe
- Sensor Type: Holzer
- Style: L-Shaped
- Type: Intake Air Temperature Sensor
- Repeatability: Engine Oil Temperature Sensor
- Resolution: Fits Ford Lincoln MAZDA Mercury
- Measuring Range: Fits Ford Lincoln MAZDA Mercury
- Brand Name: NONE
- Guarantee: ONE YEAR
- Notes: Large quantity is acceptable; wholesale price available
Package includes:
- Engine coolant water temperature sensor
Warnings/Reminders
- One year warranty applies.
- Cross-check compatibility using the OEM/Interchange numbers to ensure a precise fit for your exact vehicle.
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