MPA Electrical 15978 Alternator

Reliable Alternator for Porsche 911 and Boxster

The MPA Electrical Remanufactured Alternator 15978 is designed to provide consistent 12-volt electrical output for Porsche 911 and Boxster models. Engineered with Bosch components, this alternator delivers 120 amps of power with an internal fan and regulator to maintain optimal charging performance.

• 120 amps output for stable electrical supply
• Internal fan for efficient cooling
• Internal voltage regulator for consistent voltage control
• Clockwise rotation suitable for specific Porsche models
• Supplied without pulley for custom installation
• 12 volts system compatibility
• Manufactured with Bosch components for reliability

Product Details and Specifications

This alternator, part number 15978, is a remanufactured unit from MPA Electrical’s Remanufactured product line, which focuses on restoring automotive electrical components to meet original equipment standards. The internal fan design helps maintain proper operating temperatures, while the internal regulator ensures the alternator maintains a steady 12-volt output. The clockwise rotation matches the requirements of Porsche 911 and Boxster vehicles, ensuring proper fit and function. Note that this alternator is supplied without a pulley, allowing for flexibility in pulley selection during installation.

Compatible Porsche Models and Applications

This alternator is compatible with the following Porsche models:

• Porsche 911
• Porsche Boxster

It is designed to replace alternators that exhibit issues such as:

• Insufficient charging or battery drain
• Overheating due to fan failure
• Voltage irregularities caused by faulty regulators
• Unusual noises from worn bearings or internal components
• Failure to maintain proper electrical system voltage

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 15978, ensure the pulley is compatible with your specific Porsche model since this unit is supplied without a pulley. Verify the clockwise rotation matches your vehicle’s requirements. Proper torque specifications should be followed to avoid damage to mounting points. It is recommended to inspect the battery and wiring connections during installation to ensure optimal performance.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo rigorous testing to meet OEM standards. The use of Bosch components ensures durability and reliability. This alternator is backed by a quality assurance process that includes electrical output testing and inspection of internal parts. Warranty details are provided by MPA Electrical and should be confirmed at the time of purchase.