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MPA Electrical 8107503N Alternator
Reliable Alternator for Saturn SC and SL Models
The MPA Electrical New alternator 8107503N is designed to provide consistent 12-volt electrical output for various Saturn vehicles. Engineered to meet the charging demands of Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models, this alternator ensures stable power delivery and efficient battery charging.
- Output: 85 amps for steady electrical performance
- Rotation: Clockwise rotation at 3:00 clock position
- Fan Type: External fan for effective cooling
- Pulley: 5 groove serpentine pulley compatible with factory belts
- Regulator: Internal voltage regulator for simplified installation
- Voltage: 12 volts suitable for standard Saturn electrical systems
- Manufacturer: Delco, known for durable alternator components
About the MPA Electrical New Product Line
The New product line from MPA Electrical focuses on delivering alternators that meet OEM specifications for reliable performance and fitment. This line includes alternators built with quality components such as Delco-manufactured parts, internal regulators, and serpentine pulleys designed to match factory configurations. The 8107503N alternator is part of this line, offering a balance of durability and compatibility for Saturn vehicles.
Detailed Alternator Features and Specifications
This alternator features an 85-amp output, providing sufficient current for the electrical systems in Saturn SC and SL series vehicles. The external fan design helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. The 5 groove serpentine pulley ensures compatibility with the vehicle’s belt system, while the internal voltage regulator simplifies installation by eliminating the need for an external regulator. The clockwise rotation and 3:00 clock position align with factory mounting requirements, ensuring proper fit and function.
Common Applications and Issues Addressed
- Restores charging system functionality in Saturn SC and SL models
- Replaces alternators with insufficient amperage output
- Solves battery drain issues caused by faulty alternators
- Addresses overheating problems with external fan cooling
- Fixes pulley or rotation mismatches in original alternators
Installation Notes and Tips
When installing the MPA Electrical 8107503N alternator, verify the clockwise rotation and 3:00 clock position to ensure proper alignment. Confirm the 5 groove serpentine pulley matches the vehicle’s belt system. The internal voltage regulator reduces wiring complexity, but it is recommended to test the charging system after installation to confirm correct operation. Use appropriate torque specifications for mounting bolts and ensure all electrical connections are secure.
Quality Assurance and Warranty
This alternator is manufactured with Delco components, known for their reliability in automotive electrical systems. The MPA Electrical New alternator 8107503N undergoes quality control testing to meet performance standards. Warranty details should be confirmed with the distributor or retailer, as coverage may vary.
| Brand | MPA Electrical |
| Part Number | 8107503N |
| Position | New |
| Amps | 85 Amps |
| Clock | 3:00 |
| Fan | External |
| Manufacturer | Delco |
| Pulley | 5 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 43 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Saturn | SC1 | 1.9L | L4 | N/A | New |
| 1997 | Saturn | SC2 | 1.9L | L4 | N/A | With Square Regulator Plug; New |
| 1997 | Saturn | SL | 1.9L | L4 | N/A | New |
| 1997 | Saturn | SL1 | 1.9L | L4 | N/A | New |
| 1997 | Saturn | SL2 | 1.9L | L4 | N/A | New |
| 1997 | Saturn | SW1 | 1.9L | L4 | N/A | New |
| 1997 | Saturn | SW2 | 1.9L | L4 | N/A | New |
| 1996 | Saturn | SC1 | 1.9L | L4 | N/A | New |
| 1996 | Saturn | SC2 | 1.9L | L4 | N/A | New |
| 1996 | Saturn | SL | 1.9L | L4 | N/A | New |
| 1996 | Saturn | SL1 | 1.9L | L4 | N/A | New |
| 1996 | Saturn | SL2 | 1.9L | L4 | N/A | New |
| 1996 | Saturn | SW1 | 1.9L | L4 | N/A | New |
| 1996 | Saturn | SW2 | 1.9L | L4 | N/A | New |
| 1995 | Saturn | SC1 | 1.9L | L4 | N/A | New |
| 1995 | Saturn | SC2 | 1.9L | L4 | N/A | New |
| 1995 | Saturn | SL | 1.9L | L4 | N/A | New |
| 1995 | Saturn | SL1 | 1.9L | L4 | N/A | New |
| 1995 | Saturn | SL2 | 1.9L | L4 | N/A | New |
| 1995 | Saturn | SW1 | 1.9L | L4 | N/A | New |
| 1995 | Saturn | SW2 | 1.9L | L4 | N/A | New |
| 1994 | Saturn | SC1 | 1.9L | L4 | N/A | New |
| 1994 | Saturn | SC2 | 1.9L | L4 | N/A | New |
| 1994 | Saturn | SL | 1.9L | L4 | N/A | New |
| 1994 | Saturn | SL1 | 1.9L | L4 | N/A | New |
| 1994 | Saturn | SL2 | 1.9L | L4 | N/A | New |
| 1994 | Saturn | SW1 | 1.9L | L4 | N/A | New |
| 1994 | Saturn | SW2 | 1.9L | L4 | N/A | New |
| 1993 | Saturn | SC1 | 1.9L | L4 | N/A | New |
| 1993 | Saturn | SC2 | 1.9L | L4 | N/A | New |
| 1993 | Saturn | SL | 1.9L | L4 | N/A | New |
| 1993 | Saturn | SL1 | 1.9L | L4 | N/A | New |
| 1993 | Saturn | SL2 | 1.9L | L4 | N/A | New |
| 1993 | Saturn | SW1 | 1.9L | L4 | N/A | New |
| 1993 | Saturn | SW2 | 1.9L | L4 | N/A | New |
| 1992 | Saturn | SC | 1.9L | L4 | N/A | New |
| 1992 | Saturn | SL | 1.9L | L4 | N/A | New |
| 1992 | Saturn | SL1 | 1.9L | L4 | N/A | New |
| 1992 | Saturn | SL2 | 1.9L | L4 | N/A | New |
| 1991 | Saturn | SC | 1.9L | L4 | N/A | New |
| 1991 | Saturn | SL | 1.9L | L4 | N/A | New |
| 1991 | Saturn | SL1 | 1.9L | L4 | N/A | New |
| 1991 | Saturn | SL2 | 1.9L | L4 | N/A | New |
* 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.