MPA Electrical 8107503 Alternator

Remanufactured Alternator for Saturn Applications

The MPA Electrical 8107503 is a remanufactured 12-volt alternator built for Saturn charging system service. It delivers 85 amps with an internal regulator, external fan, clockwise rotation, and a 5-groove serpentine pulley for the listed applications.

Compatible With Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models across the 1991-1997 range, this alternator is a direct-fit replacement for vehicles using the specified Delco-style configuration. The MPA Electrical 8107503 is also cross-referenced to select BBB Industries and Bosch part numbers for the same application.

Key Features

• Remanufactured alternator for 12-volt charging systems
• 85 amp output for factory-style electrical performance
• Internal voltage regulator
• External cooling fan design
• 5-groove serpentine pulley
• Clockwise rotation
• Delco manufacturer style
• Clock position: 3:00

Detailed Description

This remanufactured alternator is specified for Saturn compact car and wagon platforms that use the Delco charging system layout. It is engineered around the listed electrical and pulley specifications, including 85 amps, 12 volts, internal regulation, and a 5-groove serpentine drive. Use it for Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 coverage in the model years shown, including the 1997 Saturn SC2 application with a square regulator plug note.

Part number 8107503 is a practical replacement choice when servicing a worn or failed alternator on Saturn SC and SL-series vehicles. The remanufactured design supports OE-style fitment for the listed applications while matching the required Delco configuration.

What This Alternator Helps Resolve

• Battery warning light caused by charging system failure
• Low system voltage during driving or idle
• Dim headlights and weak electrical accessories
• Dead battery from insufficient alternator output
• Noise or charging instability from a worn alternator assembly

Installation Notes and Tips

Verify pulley groove count, regulator plug style, rotation, and clock position before installation. Confirm the vehicle uses the listed Delco-style alternator configuration and match the application notes for the specific Saturn model and year. Inspect the serpentine belt, electrical connectors, and charging circuit condition during replacement to help ensure proper system operation.

Quality Assurance

MPA Electrical supplies remanufactured electrical components for automotive charging and starting service. This alternator is built to the stated electrical and fitment specifications for the listed Saturn applications.