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Standard UF646T Ignition Coil
Reliable Ignition Coil for Ford and Lincoln Vehicles
The Standard UF646T ignition coil delivers consistent 12-volt performance designed specifically for select Ford and Lincoln models. Engineered with a female plug-in connector and durable gray finish, this ignition coil ensures reliable spark delivery for optimal engine operation.
- Compatible with Ford Expedition, Explorer, F-150, Flex, MKS, MKT, Taurus, Transit-150, Transit-250, Transit-350, and Transit-350 HD
- Standard part number UF646T for precise replacement
- 12-volt ignition coil with black and gray color scheme
- Female plug-in connector with one connector and three male blade terminals
- Designed without included hardware for straightforward installation
Product Details and Specifications
The Standard UF646T ignition coil features a gray color finish and a female connector type that plugs directly into the vehicle’s wiring harness. It includes one connector and three male blade terminals, ensuring secure electrical connections. Operating at 12 volts, this ignition coil is engineered to meet the electrical demands of your Ford or Lincoln vehicle’s ignition system. The coil’s design supports efficient spark generation, which is critical for proper combustion and engine performance.
Applications and Common Issues Addressed
- Restores ignition system functionality in Ford F-150 and Lincoln Navigator models
- Resolves engine misfires and rough idling in Ford Transit-350 and Taurus vehicles
- Improves starting reliability for Ford Explorer and Lincoln MKS
- Addresses weak or inconsistent spark delivery in Ford Expedition and Flex
- Supports smooth engine operation in Ford Transit-150 and Transit-250
Installation Notes and Tips
Installation of the UF646T ignition coil requires disconnecting the battery and removing the old coil carefully. The female plug-in connector and blade terminals allow for a direct replacement without modification. Ensure all electrical connections are secure and free of corrosion before reassembly. No additional hardware is included, so retain existing mounting components during replacement.
Quality Assurance and Warranty Information
Standard ignition coils are manufactured to meet OEM specifications for fit, form, and function. While no specific warranty details are provided here, Standard parts typically undergo rigorous quality control to ensure durability and reliable performance in compatible Ford and Lincoln vehicles.
| Brand | Standard |
|---|---|
| Part Number | UF646T |
| Color | Black , gray |
| Color/Finish | Gray |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Type | Plug in |
| Hardware Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 84 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2025 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2025 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2024 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2024 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2024 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2023 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2023 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2023 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2022 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2022 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2022 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2021 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2021 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2021 | Ford | Transit-350 | 3.5L | V6 | N/A | |
| 2021 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2020 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2020 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2020 | Ford | Transit-350 | 3.5L | V6 | N/A | |
| 2020 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2019 | Ford | Explorer | 3.5L | V6 | N/A | |
| 2019 | Ford | Flex | N/A | |||
| 2019 | Ford | Taurus | 3.5L | V6 | N/A | |
| 2019 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2019 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2019 | Ford | Transit-350 | 3.5L | V6 | N/A | |
| 2019 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2019 | Lincoln | MKT | 3.5L | V6 | N/A | |
| 2018 | Ford | Explorer | 3.5L | V6 | N/A | |
| 2018 | Ford | Flex | N/A | |||
| 2018 | Ford | Taurus | 3.5L | V6 | N/A | |
| 2018 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2018 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2018 | Ford | Transit-350 | 3.5L | V6 | N/A | |
| 2018 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2018 | Lincoln | MKT | 3.5L | V6 | N/A | |
| 2017 | Ford | Expedition | N/A | |||
| 2017 | Ford | Explorer | 3.5L | V6 | N/A | |
| 2017 | Ford | Flex | N/A | |||
| 2017 | Ford | Taurus | 3.5L | V6 | N/A | |
| 2017 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2017 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2017 | Ford | Transit-350 | 3.5L | V6 | N/A | |
| 2017 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2017 | Lincoln | MKT | 3.5L | V6 | N/A | |
| 2017 | Lincoln | Navigator | 3.5L | V6 | N/A | |
| 2016 | Ford | Expedition | N/A | |||
| 2016 | Ford | Explorer | 3.5L | V6 | N/A | |
| 2016 | Ford | F-150 | 3.5L | V6 | N/A | |
| 2016 | Ford | Flex | N/A | |||
| 2016 | Ford | Taurus | 3.5L | V6 | N/A | |
| 2016 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2016 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2016 | Ford | Transit-350 | 3.5L | V6 | N/A | |
| 2016 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2016 | Lincoln | MKS | 3.5L | V6 | N/A | |
| 2016 | Lincoln | MKT | 3.5L | V6 | N/A | |
| 2016 | Lincoln | Navigator | 3.5L | V6 | N/A | |
| 2015 | Ford | Expedition | N/A | |||
| 2015 | Ford | Explorer | 3.5L | V6 | N/A | |
| 2015 | Ford | F-150 | 3.5L | V6 | N/A | |
| 2015 | Ford | Flex | N/A | |||
| 2015 | Ford | Taurus | 3.5L | V6 | N/A | |
| 2015 | Ford | Transit-150 | 3.5L | V6 | N/A | |
| 2015 | Ford | Transit-250 | 3.5L | V6 | N/A | |
| 2015 | Ford | Transit-350 | 3.5L | V6 | N/A | |
| 2015 | Ford | Transit-350 HD | 3.5L | V6 | N/A | |
| 2015 | Lincoln | MKS | 3.5L | V6 | N/A | |
| 2015 | Lincoln | MKT | 3.5L | V6 | N/A | |
| 2015 | Lincoln | Navigator | 3.5L | V6 | N/A | |
| 2014 | Ford | Explorer | 3.5L | V6 | N/A | |
| 2014 | Ford | F-150 | 3.5L | V6 | N/A | |
| 2014 | Ford | Flex | N/A | |||
| 2014 | Ford | Taurus | 3.5L | V6 | N/A | |
| 2014 | Lincoln | MKS | 3.5L | V6 | N/A | |
| 2014 | Lincoln | MKT | 3.5L | V6 | N/A | |
| 2013 | Ford | Explorer | 3.5L | V6 | N/A | |
| 2013 | Ford | F-150 | 3.5L | V6 | N/A | |
| 2013 | Ford | Flex | N/A | |||
| 2013 | Ford | Taurus | 3.5L | V6 | N/A | |
| 2013 | Lincoln | MKS | 3.5L | V6 | N/A | |
| 2013 | Lincoln | MKT | 3.5L | V6 | N/A | |
| 2012 | Ford | F-150 | 3.5L | V6 | N/A | |
| 2011 | Ford | F-150 | 3.5L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.