HomeRemy 12264 Alternator
Part #: 12264

Remy 12264 Alternator

Premium Remanufactured
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Premium Remanufactured
Fitment: BMW, M5 and Z8
Easy Returns — Return within 60 days for a full refund
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Reliable Alternator for BMW M5 and Z8 Vehicles

The Remy Premium Remanufactured Alternator 12264 is designed to restore your BMW M5 or Z8's electrical charging system with dependable performance. This remanufactured alternator meets OE specifications to ensure compatibility and efficient operation.

  • Amperage Rating: 120 amps for consistent power output
  • Internal fan type for effective cooling
  • Remanufactured to meet Bosch OE standards
  • 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 original equipment manufacturer (OEM) standards. This ensures that the alternator 12264 provides reliable performance and durability comparable to new units, making it a practical choice for BMW M5 and Z8 owners seeking quality replacement parts.

Product Details and Specifications

This Remy alternator features a 120-amp output suitable for the electrical demands of BMW M5 and Z8 models. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage delivery to your vehicle's electrical system. The included pulley and clockwise rotation direction allow for straightforward installation and proper fitment. Remanufactured using Bosch OE components, this alternator maintains the integrity and performance expected from original parts.

Common Issues Addressed by This Alternator

  • Battery not charging properly or draining quickly
  • Dim or flickering headlights and dashboard lights
  • Electrical system warning lights illuminated 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

Ensure the vehicle's battery is fully disconnected before beginning installation to prevent electrical shorts. Verify the clockwise rotation direction matches your BMW M5 or Z8's original alternator. Since the pulley is included, no additional parts are necessary for pulley replacement. Confirm all electrical connections are secure and free of corrosion for optimal performance.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OE standards, ensuring reliable operation and longevity. This alternator 12264 is built with Bosch components to maintain quality and performance. Please refer to Remy’s warranty policy for specific coverage details.

BrandRemy
Part Number12264
PositionPremium Remanufactured
Amperage Rating120
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerBosch
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003BMWM55.0LV8N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2003BMWZ85.0LV8N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2003BMWZ84.8LV8N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2002BMWM55.0LV8N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2002BMWZ85.0LV8N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2001BMWM55.0LV8N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2001BMWZ85.0LV8N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2000BMWM55.0LV8N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2000BMWZ85.0LV8N/A120 Amps - 120 amp power output rating; Premium 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:

0-123-515-03012-31-1-407-440

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