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MPA Electrical 11873 Alternator
| Brand | MPA Electrical 11873 |
|---|---|
| Amps | 175 Amps |
| Clock | 11:30 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| Pulley | 6 Groove Serpentine Clutch Pulley |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
| Product line | Remanufactured |
| Fits | Ford · 13 vehicles |
Remanufactured unit. A cost-conscious replacement for a charging system alternator.
175-amp output. Delivers strong electrical capacity for demanding accessories.
Internal regulator. Simplifies installation with an integrated voltage regulator.
Cross-references 104211-1120, GR3T-10300-CB and GR3Z-10346-C for the same application. See all 4.
Remanufactured Alternator for Mustang
MPA Electrical Part Number 11873 is a remanufactured 12-volt alternator built for Ford Mustang applications that require a 175-amp charging unit. It uses an internal regulator, internal fan, and a 6-groove serpentine clutch pulley for OE-style fitment and charging performance.
Built by MPA Electrical in its Remanufactured product line, this alternator is a practical replacement for Mustang charging-system service where the original Nippondenso-style unit is specified. Part number 11873 is also a direct search match for shoppers comparing Ford Mustang alternator replacement options by amperage and pulley configuration.
Key Features
- 175 amp output for Ford Mustang charging-system replacement
- 12-volt remanufactured alternator construction
- Internal voltage regulator for integrated control
- Internal fan design for cooling support
- 6-groove serpentine clutch pulley
- Clockwise rotation
- Clock position: 11:30
- Manufacturer type: Nippondenso
Fitment Details
- Fits 2022-2023 Ford Mustang, N/A.
- Fits 2018-2021 Ford Mustang, N/A, w/ 175 amp alt.; Remanufactured.
- Fits 2016-2017 Ford Mustang, N/A, w/ Nippondenso 175 amp alt.; Remanufactured.
This part cross-references Ford OE-style numbers GR3T-10300-CB and GR3Z-10346-C for the same application.
What It Helps Address
- Battery warning lights caused by alternator output loss
- Low charging voltage during driving or idle
- Electrical system instability from a failing alternator
- Accessory performance issues tied to weak charging output
- Noise or pulley-related wear from a worn charging unit
Installation Notes
Verify the vehicle’s existing alternator matches the 175 amp, Nippondenso-style configuration, 6-groove serpentine clutch pulley, clockwise rotation, and 11:30 clock position before installation. Confirm connector and mounting alignment against the removed unit on the Ford Mustang application listed above. Part number 11873 should be matched to the vehicle’s charging-system specification, especially on 2016-2021 models with the noted alternator type.
Quality Assurance
MPA Electrical remanufactured components are rebuilt to restore charging-system function for service replacement use. This alternator is remanufactured to support OE-style fitment on the specified Ford Mustang applications.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Ford | Mustang | — | 5.0L | V8 | N/A | Remanufactured |
| 2022 | Ford | Mustang | — | 5.2L | V8 | N/A | Remanufactured |
| 2021 | Ford | Mustang | — | 5.0L | V8 | N/A | w/ 175 amp alt.; Remanufactured |
| 2020 | Ford | Mustang | — | 5.2L | V8 | N/A | w/ 175 amp alt.; Remanufactured |
| 2020 | Ford | Mustang | — | 5.0L | V8 | N/A | w/ 175 amp alt.; Remanufactured |
| 2019 | Ford | Mustang | — | 5.2L | V8 | N/A | w/ 175 amp alt.; Remanufactured |
| 2019 | Ford | Mustang | — | 5.0L | V8 | N/A | w/ 175 amp alt.; Remanufactured |
| 2018 | Ford | Mustang | — | 5.2L | V8 | N/A | w/ 175 amp alt.; Remanufactured |
| 2018 | Ford | Mustang | — | 5.0L | V8 | N/A | w/ 175 amp alt.; Remanufactured |
| 2017 | Ford | Mustang | — | 5.2L | V8 | N/A | w/ Nippondenso 175 amp alt.; Remanufactured |
| 2017 | Ford | Mustang | Manual | 5.0L | V8 | N/A | w/ Nippondenso 175 amp alt.; Remanufactured |
| 2016 | Ford | Mustang | — | 5.2L | V8 | N/A | w/ Nippondenso 175 amp alt.; Remanufactured |
| 2016 | Ford | Mustang | Manual | 5.0L | V8 | N/A | w/ Nippondenso 175 amp alt.; Remanufactured |
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