The ACCEL 140647K-6 is a set of six ACCEL coils for the 2017-2020 Ford EcoBoost 3.5L V6, the engine in the Raptor, GT, and F-150. It is an economical direct-replacement coil engineered for maximum ignition output, producing up to 46,000 volts with a 1.7 mH inductance, a 0.5 ohm primary, a 6.0 k-ohm secondary, a 101:1 turns ratio, and a 2,300 microsecond spark duration for strong, sustained energy delivery.
- Type: Direct-ignition (coil-on-plug)
- Sold As: Set of 6
- Color: Black
- Engine: Ford EcoBoost 3.5L V6
- Max Voltage: 46,000 V
- Inductance: 1.7 mH
- Primary Resistance: 0.5 ohm
- Secondary Resistance: 6.0 k-ohm
- Turns Ratio: 101:1
- Spark Duration: 2,300 microseconds
- Fits: 2017-2020 Ford EcoBoost 3.5L V6
- Replacement: Direct OE
- Part Number: 140647K-6
Vehicle Application: 2017-2020 Ford EcoBoost 3.5L V6 (F-150, Raptor, GT).
FAQ
What does the ACCEL 140647K-6 fit?
The 2017-2020 Ford EcoBoost 3.5L V6, used in the F-150, Raptor, and GT.
What is the output?
Up to 46,000 volts, with a 0.5 ohm primary, 6.0 k-ohm secondary, 101:1 turns ratio, and a 2,300 microsecond spark duration.
How many coils are in the kit?
Six, a full set for the 3.5L EcoBoost V6.
Is it a direct replacement?
Yes, an economical direct replacement for the OE EcoBoost coils.

