Part #: 11451

MPA Electrical 11451 Alternator

Remanufactured
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: BMW, X5
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Reliable Alternator for BMW X5 Vehicles

The MPA Electrical Remanufactured Alternator 11451 is designed specifically for BMW X5 models, providing a dependable 12-volt power supply to your vehicle's electrical system. Engineered to meet OEM specifications, this alternator ensures consistent charging and starting performance.

  • 12.0 Volt output suitable for BMW X5 electrical systems
  • Internal fan type for efficient cooling
  • Clockwise (right) rotation direction
  • Includes a 6-groove serpentine pulley
  • Internal voltage regulator for stable power delivery
  • 220 Amp amperage rating to support high electrical loads
  • Plug clock rear view main mounting ear positioned at 6 o'clock
  • Compatible with Valeo family components

Detailed Features of the MPA Electrical Remanufactured Alternator 11451

This remanufactured alternator from MPA Electrical is built to restore the charging system of your BMW X5 to factory standards. Featuring an internal fan, it maintains optimal operating temperatures during engine operation. The clockwise rotation and 6-groove serpentine pulley design ensure compatibility with the vehicle’s belt system. The internal voltage regulator provides consistent voltage output, protecting your vehicle’s electrical components. With a 220-amp rating, this alternator supports the high electrical demands of modern BMW X5 models.

The Remanufactured product line by MPA Electrical focuses on restoring used alternators to meet strict quality and performance criteria. This process includes thorough testing and replacement of worn components, offering a cost-effective alternative to new parts without compromising reliability.

Common Applications and Problem Resolution

  • Replaces faulty or worn alternators in BMW X5 vehicles
  • Resolves battery charging issues and electrical system failures
  • Eliminates dimming headlights and electrical accessory malfunctions
  • Addresses warning lights related to charging system faults
  • Restores proper serpentine belt alignment and tension

Installation Notes and Tips

Ensure the alternator is installed with the plug clock rear view main mounting ear positioned at 6 o'clock for proper fitment. Verify the serpentine belt is compatible with the 6-groove pulley included. Confirm clockwise rotation matches the original alternator to avoid mechanical issues. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo comprehensive testing to meet performance standards. The internal regulator and fan are inspected to ensure durability and consistent operation. While specific warranty details are not provided here, remanufactured parts typically come with limited warranties covering defects in materials and workmanship.

BrandMPA Electrical
Part Number11451
PositionRemanufactured
Voltage12.0
Plug Clock Rear View Main Mounting Ear at 6 O Clock12
Fan TypeInternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyValeo
Pulley Groove Quantity6
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating220.0

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2013BMWX53.0LL6DIESELN/ARemanufactured
2012BMWX53.0LL6DIESELN/ARemanufactured
2011BMWX53.0LL6DIESELN/ARemanufactured
2010BMWX53.0LL6DIESELN/ARemanufactured
2009BMWX53.0LL6DIESELN/ARemanufactured

* 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:

12 31 7 804 26612-31-7-804-2662543223D2543223E2586309TG23C012

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