Part #: 8107503N

MPA Electrical 8107503N Alternator

New
⚙️ 43 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$180.12Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦New
🚗Fitment: Saturn, SC1, SC2, SL, SL1, SL2, SW1, SW2, and SC
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandMPA Electrical
Part Number8107503N
PositionNew
Amps85 Amps
Clock3:00
FanExternal
ManufacturerDelco
Pulley5 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 43 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997SaturnSC11.9LL4N/ANew
1997SaturnSC21.9LL4N/AWith Square Regulator Plug; New
1997SaturnSL1.9LL4N/ANew
1997SaturnSL11.9LL4N/ANew
1997SaturnSL21.9LL4N/ANew
1997SaturnSW11.9LL4N/ANew
1997SaturnSW21.9LL4N/ANew
1996SaturnSC11.9LL4N/ANew
1996SaturnSC21.9LL4N/ANew
1996SaturnSL1.9LL4N/ANew
1996SaturnSL11.9LL4N/ANew
1996SaturnSL21.9LL4N/ANew
1996SaturnSW11.9LL4N/ANew
1996SaturnSW21.9LL4N/ANew
1995SaturnSC11.9LL4N/ANew
1995SaturnSC21.9LL4N/ANew
1995SaturnSL1.9LL4N/ANew
1995SaturnSL11.9LL4N/ANew
1995SaturnSL21.9LL4N/ANew
1995SaturnSW11.9LL4N/ANew
1995SaturnSW21.9LL4N/ANew
1994SaturnSC11.9LL4N/ANew
1994SaturnSC21.9LL4N/ANew
1994SaturnSL1.9LL4N/ANew
1994SaturnSL11.9LL4N/ANew
1994SaturnSL21.9LL4N/ANew
1994SaturnSW11.9LL4N/ANew
1994SaturnSW21.9LL4N/ANew
1993SaturnSC11.9LL4N/ANew
1993SaturnSC21.9LL4N/ANew
1993SaturnSL1.9LL4N/ANew
1993SaturnSL11.9LL4N/ANew
1993SaturnSL21.9LL4N/ANew
1993SaturnSW11.9LL4N/ANew
1993SaturnSW21.9LL4N/ANew
1992SaturnSC1.9LL4N/ANew
1992SaturnSL1.9LL4N/ANew
1992SaturnSL11.9LL4N/ANew
1992SaturnSL21.9LL4N/ANew
1991SaturnSC1.9LL4N/ANew
1991SaturnSL1.9LL4N/ANew
1991SaturnSL11.9LL4N/ANew
1991SaturnSL21.9LL4N/ANew

* 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:

1046444510464446191359581913601719152458191524742102085421021310210214472102277221022893210235152102351621023702210237242102528921025307810788864246

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.