Remy 12945 Alternator

Reliable Alternator for BMW 5 Series, 6 Series, 7 Series, X5, and X6

The Remy Premium Remanufactured Alternator 12945 is designed to restore your BMW's electrical charging system with precision. Engineered for models including the 550i, 650i, 750i, 750Li, X5, and X6, this alternator ensures consistent 12-volt power delivery and reliable performance.

• Amperage Rating: 220 amps for robust electrical output
• Internal fan type for efficient cooling
• Remanufactured to meet OE standards by Valeo
• Includes pulley for straightforward installation
• Clockwise rotation direction compatible with specified BMW models
• 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 specifications. This process includes thorough testing and replacement of worn components, ensuring that the alternator 12945 delivers dependable performance and longevity for your BMW 5 Series, 6 Series, 7 Series, X5, and X6 vehicles.

Product Details and Specifications

This Remy alternator features a 220-amp output, providing sufficient power for the electrical demands of luxury BMW models such as the 550i xDrive and 750Li xDrive. 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 match the original equipment setup, simplifying replacement and ensuring compatibility.

Common Issues Addressed by Alternator 12945

• Battery not charging or frequent battery drain
• Dimming or flickering dashboard and headlights
• Electrical system warning lights illuminated
• Unusual noises from the engine bay related to charging system
• Vehicle stalling or difficulty starting due to insufficient power

Installation Notes and Tips

When installing the Remy Premium Remanufactured Alternator 12945, ensure the battery is disconnected to prevent electrical shorts. Verify the clockwise rotation direction matches your vehicle’s original alternator. The included pulley allows for direct replacement without additional parts. It is recommended to inspect belts and electrical connections during installation to maintain optimal performance.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OE standards, including performance and durability assessments. This alternator is remanufactured by Valeo, a recognized OE manufacturer, ensuring quality and reliability. Warranty coverage details should be confirmed at the point of purchase.