MPA Electrical 15734 Alternator

Reliable Alternator for BMW 545i, 645Ci, 745i, and 745Li

The MPA Electrical Remanufactured Alternator 15734 is designed to meet the electrical demands of select BMW models. Engineered with quality components, this alternator ensures consistent 12-volt power delivery and efficient charging performance for your vehicle.

• 180 amps output for stable electrical supply
• Internal fan for effective cooling
• 6 groove serpentine pulley compatible with BMW belt systems
• Internal voltage regulator for precise voltage control
• Clockwise rotation matching OEM specifications
• Manufactured by Valeo, a trusted name in automotive electrical parts

Detailed Alternator Specifications and Features

This alternator operates at 12 volts and delivers 180 amps, providing sufficient power for the electrical systems in BMW 545i, 645Ci, 745i, and 745Li models. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. Featuring a 6 groove serpentine pulley, it integrates seamlessly with the vehicle’s belt drive system. The internal voltage regulator ensures stable voltage output, protecting sensitive electronics. The clockwise rotation matches the original equipment manufacturer (OEM) requirements, ensuring proper function and fitment.

MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet strict quality standards. This process includes thorough inspection, replacement of worn components, and testing to ensure reliable performance. Choosing a Remanufactured alternator like part number 15734 provides a cost-effective solution without compromising on durability or compatibility with your BMW 545i, 645Ci, 745i, or 745Li.

Common Issues Addressed by This Alternator

• Battery not charging properly or draining quickly
• Dim or flickering headlights and interior lights
• Electrical system warning lights on the dashboard
• Unusual noises from the engine bay related to the charging system
• Vehicle stalling or difficulty starting due to insufficient electrical power

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 15734, ensure the battery is disconnected to prevent electrical shorts. Verify the serpentine belt condition and alignment with the 6 groove pulley. Confirm the clockwise rotation matches the original alternator to avoid compatibility issues. It is recommended to inspect related components such as wiring and connectors for corrosion or damage during installation.

Quality Assurance and Warranty

MPA Electrical provides this Remanufactured alternator with a quality assurance process that includes comprehensive testing to meet performance standards. While specific warranty details may vary, remanufactured parts typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms related to part number 15734.