Part #: 11300N

MPA Electrical 11300N Alternator

New
⚙️ 33 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$437.48Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦New
🚗Fitment: BMW, 128i, 328i, 328i xDrive, 528i, 528i xDrive, X3, 323i, 328xi, and 528xi
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for BMW 128i, 323i, 328i, 528i, and X3 Models

The MPA Electrical New 11300N alternator is designed to provide consistent electrical performance for select BMW vehicles. Engineered to meet the specific charging needs of BMW 128i, 323i, 328i, 528i, and X3 models, this 12-volt alternator delivers 150 amps of power with a durable internal fan and regulator.

  • 150 amps output for efficient charging
  • 12 volts electrical system compatibility
  • Internal fan for optimized cooling
  • 6 groove serpentine clutch pulley for smooth belt operation
  • Internal voltage regulator for stable power delivery
  • Clockwise rotation at 3:00 clock position

MPA Electrical New Product Line Overview

The New product line from MPA Electrical focuses on delivering updated and reliable electrical components tailored for modern vehicle requirements. The 11300N alternator is part of this line, offering enhanced durability and compatibility with BMW models that demand precise electrical system performance.

Detailed Alternator Features and Specifications

This alternator features a 150 amp output, suitable for BMW vehicles requiring substantial electrical power for their systems. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending the alternator's service life. The 6 groove serpentine clutch pulley ensures proper belt alignment and tension, minimizing slippage and noise. An internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components. The clockwise rotation and 3:00 clock position pulley placement are designed to match the original equipment specifications for seamless installation.

Common Applications and Issues Addressed

  • Replacement for failing or underperforming alternators in BMW 128i, 323i, 328i, 528i, and X3 models
  • Resolves battery charging problems and electrical system malfunctions
  • Eliminates dimming headlights and electrical accessory failures
  • Addresses issues with serpentine belt slippage due to pulley wear
  • Prevents voltage irregularities that can damage vehicle electronics

Installation Notes and Tips

  • Ensure compatibility with your specific BMW model and engine configuration before installation
  • Verify the clockwise rotation and 3:00 clock position pulley alignment for proper fitment
  • Inspect serpentine belt condition and replace if worn to maintain optimal performance
  • Disconnect the battery before removal and installation to avoid electrical hazards
  • Follow manufacturer torque specifications when securing the alternator

Quality Assurance and Warranty Information

The MPA Electrical New 11300N alternator is manufactured to meet OEM standards for fit, form, and function. It undergoes rigorous testing to ensure reliable performance under normal operating conditions. Warranty coverage details should be confirmed with the distributor or installer, as they may vary based on purchase location.

BrandMPA Electrical
Part Number11300N
PositionNew
Amps150 Amps
Clock3:00
FanInternal
Pulley6 Groove Serpentine Clutch Pulley
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 33 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013BMW128i3.0LL6N/A150 amp alternator; New
2013BMW328i3.0LL6N/A150 amp alternator; New
2013BMW328i xDrive3.0LL6N/A150 amp alternator; New
2012BMW128i3.0LL6N/A150 amp alternator; New
2012BMW328i3.0LL6N/A150 amp alternator; New
2012BMW328i xDrive3.0LL6N/A150 amp alternator; New
2011BMW128i3.0LL6N/A150 amp alternator; New
2011BMW328i3.0LL6N/A150 amp alternator; New
2011BMW328i xDrive3.0LL6N/A150 amp alternator; New
2010BMW128i3.0LL6N/A150 amp alternator; New
2010BMW328i3.0LL6N/A150 amp alternator; New
2010BMW328i xDrive3.0LL6N/A150 amp alternator; New
2010BMW528i3.0LL6N/A150 amp alternator; New
2010BMW528i xDrive3.0LL6N/A150 amp alternator; New
2010BMWX33.0LL6N/A150 amp alternator; New
2009BMW128i3.0LL6N/A150 amp alternator; New
2009BMW323i2.5LL6N/A150 amp alternator; New
2009BMW328i3.0LL6N/A150 amp alternator; New
2009BMW328i xDrive3.0LL6N/A150 amp alternator; New
2009BMW528i3.0LL6N/A150 amp alternator; New
2009BMW528i xDrive3.0LL6N/A150 amp alternator; New
2009BMWX33.0LL6N/A150 amp alternator; New
2008BMW128i3.0LL6N/A150 amp alternator; New
2008BMW323i2.5LL6N/A150 amp alternator; New
2008BMW328i3.0LL6N/A150 amp alternator; New
2008BMW328xi3.0LL6N/A150 amp alternator; New
2008BMW528i3.0LL6N/A150 amp alternator; New
2008BMW528xi3.0LL6N/A150 amp alternator; New
2008BMWX33.0LL6N/A150 amp alternator; New
2007BMW323i2.5LL6N/Aw/ Bosch 150 amp alt., From 4/2007; New
2007BMW328i3.0LL6N/A150 amp alternator; New
2007BMW328xi3.0LL6N/A150 amp alternator; New
2007BMWX33.0LL6N/A150 amp alternator; New

* 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:

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