Part #: 8158605

MPA Electrical 8158605 Alternator

Remanufactured
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Buick, Oldsmobile, and Pontiac, Park Avenue, 98, and Bonneville
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Reliable Alternator for Buick, Oldsmobile, and Pontiac Vehicles

The MPA Electrical Remanufactured Alternator 8158605 is designed to provide consistent 12-volt electrical output with 105 amps of power. Engineered for select Buick, Oldsmobile, and Pontiac models, this alternator ensures your vehicle's charging system operates efficiently.

  • Output: 105 amps at 12 volts
  • Internal fan for effective cooling
  • 6 groove serpentine pulley for proper belt alignment
  • Internal voltage regulator for stable electrical performance
  • Clockwise rotation compatible with specified vehicles
  • Delco manufacturer components for reliable remanufacturing

Detailed Features and Specifications

This alternator features an internal fan that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. The 6 groove serpentine pulley is designed to fit the belt systems of Buick, Oldsmobile, and Pontiac models such as the 98, Bonneville, and Park Avenue. With an internal voltage regulator, the alternator maintains consistent voltage output, protecting your vehicle's electrical components. The clockwise rotation matches the original equipment specifications, ensuring proper mechanical compatibility. Manufactured using Delco components, this remanufactured alternator meets the necessary standards for performance and durability.

Remanufactured Product Line Overview

The MPA Electrical Remanufactured line offers alternators rebuilt to meet original equipment specifications. Each unit undergoes thorough inspection and testing to restore functionality while using quality components like those from Delco. This approach provides a cost-effective alternative to new parts without compromising reliability, making it suitable for maintaining the electrical systems of Buick, Oldsmobile, and Pontiac vehicles.

Common Applications and Problem Resolution

  • Replaces failing or weak alternators in Buick 98, Oldsmobile, and Pontiac Bonneville models
  • Resolves battery charging issues and electrical system malfunctions
  • Eliminates dimming headlights and electrical accessory failures
  • Addresses overheating alternator problems with internal fan design
  • Corrects voltage irregularities with built-in regulator

Installation Notes and Tips

Ensure the alternator pulley aligns correctly with the serpentine belt system on your Buick, Oldsmobile, or Pontiac vehicle. Verify clockwise rotation compatibility before installation. It is recommended to inspect the battery and wiring connections during replacement to maintain optimal charging system performance. Professional installation is advised to avoid damage to electrical components.

Quality Assurance and Warranty

This remanufactured alternator is built using quality Delco components and undergoes rigorous testing to meet performance standards. While specific warranty details are not provided here, remanufactured parts typically include limited warranties covering defects in materials and workmanship. Consult the supplier for exact warranty terms related to part number 8158605.

BrandMPA Electrical
Part Number8158605
PositionRemanufactured
Amps105 Amps
Clock5:00
FanInternal
ManufacturerDelco
Pulley6 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994BuickPark Avenue3.8LV6N/Aw/ Internal Fan; Remanufactured
1994Oldsmobile983.8LV6N/AFirst Production, w/ Internal Fan; Remanufactured
1994PontiacBonneville3.8LV6N/AFirst Production, w/ oval plug, w/ 105 amp alt.; Remanufactured

* 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:

1046344010480043191359838158-5

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