Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Ford Edge ST-Line, 4WDFACTORY OEM SERVICE PROCEDURE
Generator And Regulator: Specifications
General Specifications
| Item | Specification |
|---|---|
| 2.0L EcoBoost without climate controlled seats - 175 amp | |
| Generator amps at 80.6 deg.F (27 deg.C) | 119.5 amps at 750 rpm (min) to 180 amps at 2, 500 rpm (max) |
| Generator pulley ratio | 2.47 |
| Generator pulley replaceable | Yes |
| Generator pulley type | Overrunning Alternator Decoupler (OAD) |
| Voltage regulator type | Electronic internal with generator |
| 2.0L EcoBoost with climate controlled seats - 200 amp | |
| Generator amps at 80.6 deg.F (27 deg.C) | 135 amps at 750 rpm (min) to 207.9 amps at 2, 500 rpm (max) |
| Generator pulley ratio | 2.47 |
| Generator pulley replaceable | Yes |
| Generator pulley type | Overrunning Alternator Decoupler (OAD) |
| Voltage regulator type | Electronic internal with generator |
| 2.7L EcoBoost without climate controlled seats - 175 amp | |
| Generator amps at 80.6 deg.F (27 deg.C) | 100 amps at 750 rpm (min) to 175.1 amps at 2, 500 rpm (max) |
| Generator pulley ratio | 2.43 |
| Generator pulley replaceable | Yes |
| Generator pulley type | Overrunning Alternator Decoupler (OAD) |
| Voltage regulator type | Electronic internal with generator |
| 2.7L EcoBoost with climate controlled seats - 210 amp | |
| Generator amps at 80.6 deg.F (27 deg.C) | 120 amps at 750 rpm (min) to 219 amps at 2, 500 rpm (max) |
| Generator pulley ratio | 2.43 |
| Generator pulley replaceable | Yes |
| Generator pulley type | Overrunning Alternator Decoupler (OAD) |
| Voltage regulator type | Electronic internal with generator |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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