Part #: 7927603

MPA Electrical 7927603 Alternator

Remanufactured
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Buick, Oldsmobile, and Pontiac, Regal, Cutlass Supreme, and Grand Prix
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Reliable Alternator for Buick, Oldsmobile, and Pontiac Vehicles

The MPA Electrical Remanufactured Alternator 7927603 is designed to provide consistent 12-volt electrical output for select Buick, Oldsmobile, and Pontiac models. Engineered to meet the demands of vehicles like the Cutlass Supreme, Grand Prix, and Regal, this alternator ensures proper charging and starting performance.

  • 100 amps output for stable electrical power
  • External fan design for efficient cooling
  • 6 groove serpentine pulley compatible with factory belts
  • Internal voltage regulator for simplified installation
  • Clockwise rotation matching original equipment specifications
  • 12 volts system compatibility
  • Delco manufacturer components for durability

About the Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment standards. Each unit undergoes thorough inspection and replacement of worn parts, ensuring reliable performance and longevity. This approach provides a cost-effective alternative to new parts while maintaining quality and fitment for Buick, Oldsmobile, and Pontiac vehicles.

Detailed Alternator Features and Specifications

This alternator features a 100-amp output suitable for the electrical demands of mid-90s to early 2000s Buick Cutlass Supreme, Oldsmobile Regal, and Pontiac Grand Prix models. The external fan design helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. The 6 groove serpentine pulley matches factory belt configurations, ensuring proper belt alignment and tension. An internal voltage regulator simplifies installation by eliminating the need for external components. The clockwise rotation aligns with original equipment requirements, providing seamless integration with the engine’s drive system.

Common Applications and Problem Resolution

  • Restores charging system functionality in Buick Cutlass Supreme, Oldsmobile Regal, and Pontiac Grand Prix
  • Replaces alternators with insufficient amperage output causing battery drain
  • Solves overheating issues related to fan design in original alternators
  • Addresses pulley wear or misalignment affecting belt performance
  • Fixes voltage regulation problems leading to electrical system instability

Installation Notes and Tips

Before installation, verify compatibility with your vehicle’s make, model, and year. Disconnect the battery to prevent electrical shorts. Ensure the serpentine belt is in good condition and properly routed over the 6 groove pulley. Tighten mounting bolts to manufacturer torque specifications. After installation, test the charging system voltage to confirm proper alternator operation.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators are tested to meet or exceed OEM standards. Each unit includes an internal voltage regulator and is built with Delco components for reliability. Warranty coverage details should be confirmed at the point of purchase, ensuring protection against defects and workmanship issues.

BrandMPA Electrical
Part Number7927603
PositionRemanufactured
Amps100 Amps
Clock3:00
FanExternal
ManufacturerDelco
Pulley6 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1988BuickRegal2.8LV6N/ARemanufactured
1988OldsmobileCutlass Supreme2.8LV6N/ARemanufactured
1988PontiacGrand Prix2.8LV6N/ARemanufactured

* 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:

104630881046309111011011101107191359217910-37927-3

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