Remy 12887 Alternator

Reliable Alternator for BMW 3 Series and 5 Series Models

The Remy Premium Remanufactured Alternator 12887 is designed to restore charging system performance in select BMW vehicles. Engineered to meet OE specifications, this alternator ensures consistent power delivery for your BMW 323i, 325i, 325xi, 330i, 330xi, 525i, 525xi, 530i, and 530xi models.

• Amperage Rating: 170 amps for efficient electrical output
• Internal fan type for optimized cooling
• Remanufactured to OE standards by Valeo
• Includes pulley for direct replacement
• Clockwise rotation direction
• 12-volt system compatibility
• Internal voltage regulator for stable voltage control

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment manufacturer (OEM) specifications. This process includes thorough testing and replacement of worn components, ensuring reliable performance and durability. The 12887 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new parts without compromising quality.

Technical Details and Compatibility

This alternator features a 170-amp output suitable for the electrical demands of BMW 3 Series and 5 Series vehicles listed in the fitment. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage supply to your vehicle’s electrical system. The included pulley and clockwise rotation direction allow for straightforward installation and compatibility with the original setup.

Common Issues Addressed by This Alternator

• Battery not charging or frequent battery drain
• Dimming or flickering dashboard and headlights
• Warning lights related to charging system on the instrument panel
• Unusual noises from the engine bay due to alternator pulley or bearing wear
• Electrical system malfunctions caused by voltage irregularities

Installation Notes and Tips

Before installation, verify the part number 12887 matches your vehicle’s requirements. Disconnect the battery to prevent electrical shorts. Ensure the pulley alignment and rotation direction correspond to your BMW model’s specifications. Use proper torque settings when securing the alternator to avoid damage. It is recommended to inspect the drive belt and replace it if worn to maintain optimal alternator performance.

Quality Assurance and Warranty

The Remy Premium Remanufactured Alternator 12887 undergoes comprehensive testing to ensure it meets strict quality standards. Manufactured with OE components from Valeo, this alternator is built for durability and reliable operation. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.