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MPA Electrical 10240 Alternator - Upper
Reliable Alternator for Ram 1500, 1500 Classic, 2500, and 3500
The MPA Electrical Remanufactured Alternator 10240 is designed to meet the electrical demands of Ram trucks, including the 1500, 1500 Classic, 2500, and 3500 models. This 12-volt alternator delivers 220 amps of power, ensuring consistent charging and reliable starting performance for your vehicle.
- 220 amps output for high electrical demand
- 12 volts system compatibility
- Internal fan for efficient cooling
- 6 groove serpentine clutch pulley for smooth operation
- External regulator for precise voltage control
- Clockwise rotation with 10:00 clock position
- Manufactured by Nippondenso for quality assurance
About the MPA Electrical Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet original equipment specifications. This process includes thorough inspection, replacement of worn components, and testing to ensure reliable performance. The Remanufactured alternator 10240 provides a cost-effective solution for restoring your Ram truck's charging system without compromising on quality or durability.
Technical Details and Features
This alternator features a 6 groove serpentine clutch pulley designed to reduce belt slippage and improve efficiency. The internal fan helps maintain optimal operating temperatures, while the external regulator ensures stable voltage output to protect your vehicle's electrical components. With a clockwise rotation and a 10:00 clock position, this alternator is engineered to fit seamlessly into the charging system of compatible Ram models. Manufactured by Nippondenso, a recognized name in automotive electrical components, this part meets stringent quality standards.
Common Applications and Problem Resolution
- Restores charging capability for Ram 1500, 1500 Classic, 2500, and 3500 trucks
- Replaces alternators with insufficient amperage output
- Solves issues related to battery drain or failure to start
- Addresses voltage regulation problems caused by faulty regulators
- Eliminates belt slippage and pulley wear concerns
Installation Notes and Tips
Ensure the alternator is installed with the correct 10:00 clock position orientation for proper fitment. Verify the serpentine belt is compatible with the 6 groove pulley to avoid premature wear. Disconnect the battery before installation to prevent electrical shorts. It is recommended to inspect the battery and charging system components during installation to ensure overall system health.
Quality Assurance and Warranty
The MPA Electrical Remanufactured Alternator 10240 undergoes comprehensive testing to meet OEM standards. Manufactured by Nippondenso, this alternator is built for durability and consistent performance. Warranty coverage details should be confirmed with the distributor or installer to ensure protection against defects.
| Brand | MPA Electrical |
|---|---|
| Part Number | 10240 |
| Position | Remanufactured, Upper |
| Amps | 220 Amps |
| Clock | 10:00 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| Pulley | 6 Groove Serpentine Clutch Pulley |
| Regulator | External |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 51 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Ram | 1500 Classic | 5.7L | V8 | N/A | Remanufactured |
| 2024 | Ram | 2500 | 6.4L | V8 | Upper | Remanufactured |
| 2024 | Ram | 3500 | 6.4L | V8 | Upper | Remanufactured |
| 2023 | Ram | 1500 Classic | 5.7L | V8 | N/A | Remanufactured |
| 2023 | Ram | 2500 | 6.4L | V8 | Upper | Remanufactured |
| 2023 | Ram | 3500 | 6.4L | V8 | Upper | Remanufactured |
| 2022 | Ram | 1500 Classic | 5.7L | V8 | N/A | Remanufactured |
| 2022 | Ram | 2500 | 6.4L | V8 | Upper | Remanufactured |
| 2022 | Ram | 3500 | 6.4L | V8 | Upper | Remanufactured |
| 2021 | Ram | 1500 Classic | 5.7L | V8 | N/A | w/ Nippondenso 220 Amp Alternator; Remanufactured |
| 2021 | Ram | 2500 | 6.4L | V8 | Upper | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2021 | Ram | 2500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2021 | Ram | 3500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2021 | Ram | 3500 | 6.4L | V8 | N/A | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2020 | Ram | 1500 Classic | 5.7L | V8 | N/A | w/ 220 amp alt.; Remanufactured |
| 2020 | Ram | 1500 Classic | 5.7L | V8 | N/A | w/ Nippondenso 220 Amp Alternator; Remanufactured |
| 2020 | Ram | 2500 | 6.4L | V8 | Upper | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2020 | Ram | 2500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2020 | Ram | 3500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2020 | Ram | 3500 | 6.4L | V8 | N/A | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2019 | Ram | 1500 Classic | 5.7L | V8 | N/A | w/ Nippondenso 220 amp alt.; Remanufactured |
| 2019 | Ram | 1500 Classic | 5.7L | V8 | N/A | w/ Nippondenso 220 Amp Alternator; Remanufactured |
| 2019 | Ram | 2500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2019 | Ram | 2500 | 6.4L | V8 | Upper | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2019 | Ram | 3500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2019 | Ram | 3500 | 6.4L | V8 | N/A | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2018 | Ram | 1500 | 5.7L | V8 | N/A | w/ Nippondenso 220 amp alt.; Remanufactured |
| 2018 | Ram | 2500 | 6.4L | V8 | Upper | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2018 | Ram | 2500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2018 | Ram | 3500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2018 | Ram | 3500 | 6.4L | V8 | N/A | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2017 | Ram | 1500 | 5.7L | V8 | N/A | w/ Nippondenso 220 amp alt.; Remanufactured |
| 2017 | Ram | 2500 | 6.4L | V8 | Upper | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2017 | Ram | 2500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2017 | Ram | 3500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2017 | Ram | 3500 | 6.4L | V8 | N/A | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2016 | Ram | 1500 | 5.7L | V8 | N/A | w/ Nippondenso 220 amp alt.; Remanufactured |
| 2016 | Ram | 2500 | 6.4L | V8 | Upper | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2016 | Ram | 2500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2016 | Ram | 3500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2016 | Ram | 3500 | 6.4L | V8 | N/A | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2015 | Ram | 1500 | 5.7L | V8 | N/A | w/ Nippondenso 220 amp alt.; Remanufactured |
| 2015 | Ram | 2500 | 6.4L | V8 | Upper | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2015 | Ram | 2500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2015 | Ram | 3500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2015 | Ram | 3500 | 6.4L | V8 | N/A | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2014 | Ram | 1500 | 5.7L | V8 | N/A | w/ Nippondenso 220 amp alt.; Remanufactured |
| 2014 | Ram | 2500 | 6.4L | V8 | Upper | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
| 2014 | Ram | 2500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2014 | Ram | 3500 | 6.4L | V8 | Upper | Dual Alternator System, With 220 Amp Alternator; Remanufactured |
| 2014 | Ram | 3500 | 6.4L | V8 | N/A | With Single Alternator System, With Denso 220 Amp Alternator; Remanufactured |
* 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.