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MPA Electrical 7927603 Alternator
| Brand | MPA Electrical 7927603 |
|---|---|
| Amps | 100 Amps |
| Clock | 3:00 |
| Fan | External |
| Manufacturer | Delco |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
| Product line | Remanufactured |
| Fits | Buick, Oldsmobile, and Pontiac · 3 vehicles |
Remanufactured unit. Restored for dependable charging performance.
100 amps. Provides steady electrical output for the charging system.
Internal regulator. Helps maintain consistent voltage control.
Cross-references BBB Industries 7910-3, 7927-3 and 1101101 for the same application. See all 7.
Remanufactured Alternator for 1988 GM Applications
MPA Electrical 7927603 is a remanufactured 12-volt alternator built for select 1988 Buick Regal, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix applications. It uses a Delco-style design with a 100-amp output, internal regulator, external fan, and a 6-groove serpentine pulley for direct-fit charging system service.
Key Features
- 100 amp output for OE-style charging performance
- 12 volt alternator with internal voltage regulator
- Delco manufacturer style for select GM fitments
- External fan design for cooling support
- 6-groove serpentine pulley
- Clockwise rotation with 3:00 clock position
- Remanufactured under the MPA Electrical Remanufactured line
Product Details
This MPA Electrical alternator, part number 7927603, is a remanufactured charging component for vehicles originally equipped with a Delco-type unit. The 100-amp rating supports stable electrical output for the charging system, while the internal regulator helps maintain proper voltage control. It is listed for 1988 Buick Regal, 1988 Oldsmobile Cutlass Supreme, and 1988 Pontiac Grand Prix applications. This part cross-references BBB Industries 7910-3 for the same application.
What It Helps Address
- Battery warning light caused by alternator output loss
- Low charging voltage at idle or under load
- Dim lights or electrical instability
- Charging system failure from worn internal components
- Noise or performance issues related to a failing alternator
Installation Notes and Tips
Verify pulley groove count, rotation, clock position, and electrical connector match before installation. Confirm the vehicle uses a Delco-style 12-volt charging setup and compare the original unit to part number 7927603 for proper fitment. After installation, check belt alignment and charging voltage at the battery.
Quality Assurance
MPA Electrical remanufactured components are rebuilt for charging-system service and application-specific fitment. This alternator is intended for direct replacement use on the listed 1988 Buick Regal, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1988 | Buick | Regal | 2.8L | V6 | N/A | Remanufactured |
| 1988 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | N/A | Remanufactured |
| 1988 | Pontiac | Grand Prix | 2.8L | V6 | N/A | Remanufactured |
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