Part #: 11300

BBB Industries 11300 Alternator

REMAN ALTERNATOR
⚙️ 35 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦REMAN ALTERNATOR
🚗Fitment: BMW, 128i, 328i, 328i xDrive, 528i, 528i xDrive, X3, 323i, 328xi, 528xi, 330i, and 330xi
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Reliable Alternator Replacement for BMW Models

The BBB Industries REMAN ALTERNATOR 11300 is designed to provide dependable electrical charging for select BMW vehicles. Engineered to meet OE specifications, this alternator ensures consistent performance and compatibility with various BMW models including the 128i, 328i, and X3.

  • 150 Ampere rating for stable electrical output
  • Clutch pulley included with 6-groove serpentine belt compatibility
  • Internal fan cooling with air cooling method
  • Clockwise rotation and 12 o'clock plug clock position
  • Negative polarity and internal voltage regulator
  • OE manufacturer Bosch design for quality assurance

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that restore original equipment performance. This product line focuses on delivering reliable electrical charging components that meet or exceed factory standards. The 11300 alternator benefits from this approach by combining remanufactured quality with essential features like a clutch pulley and internal voltage regulation, making it suitable for BMW vehicles requiring precise fit and function.

Technical Details and Features

This alternator features a 150 ampere rating, providing sufficient power for the electrical demands of BMW models such as the 323i, 330i, and 528i xDrive. It includes a clutch pulley with six grooves designed for serpentine belts, ensuring smooth operation and reduced belt wear. The internal fan and air cooling method help maintain optimal operating temperatures. The alternator rotates clockwise and has a plug clock position at 12 o'clock, matching OEM specifications. Negative polarity and an internal voltage regulator simplify installation and electrical integration.

Common Applications and Problem Solving

  • Replacement for failing or weak alternators in BMW 128i and 328xi models
  • Resolves charging system issues causing battery drain or electrical malfunctions
  • Addresses pulley or belt slippage problems with included clutch pulley
  • Fixes overheating alternator components due to improved air cooling design
  • Restores proper voltage regulation to prevent electrical system faults

Installation Notes and Tips

When installing the BBB Industries REMAN ALTERNATOR 11300, ensure compatibility with your specific BMW model and engine configuration. The included clutch pulley and six-groove serpentine belt design require proper belt alignment and tension. Verify the plug clock position at 12 o'clock for correct electrical connections. Follow manufacturer torque specifications for mounting bolts and double-check polarity to avoid electrical issues.

Quality Assurance and Warranty

BBB Industries remanufactured alternators undergo rigorous testing to meet OE standards. The 11300 alternator is built with components from Bosch, a trusted OE manufacturer, ensuring durability and reliable performance. While specific warranty details may vary, BBB Industries typically offers coverage against defects in materials and workmanship, providing confidence in the product's longevity and function.

BrandBBB Industries
Part Number11300
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating150
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyYes
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerBosch
One Wire CapableNo
Outside Pulley Diameter (in)2-3/16
Outside Pulley Diameter (mm)55
Plug Clock Position12
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeClutch
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 35 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013BMW128i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2013BMW328i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2013BMW328i xDrive3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2012BMW128i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2012BMW328i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2012BMW328i xDrive3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2011BMW128i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2011BMW328i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2011BMW328i xDrive3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2010BMW128i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2010BMW328i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2010BMW328i xDrive3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2010BMW528i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2010BMW528i xDrive3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2010BMWX33.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2009BMW128i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2009BMW323i2.5LL6N/ABosch Unit; Std; 150 Amps; REMAN ALTERNATOR
2009BMW328i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2009BMW328i xDrive3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2009BMW528i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2009BMW528i xDrive3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2009BMWX33.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2008BMW128i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2008BMW323i2.5LL6N/ABosch Unit; Std; 150 Amps; REMAN ALTERNATOR
2008BMW328i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2008BMW328xi3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2008BMW528i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2008BMW528xi3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2008BMWX33.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2007BMW323i2.5LL6N/AStd; 150 Amps; From 4/2007; REMAN ALTERNATOR
2007BMW328i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2007BMW328xi3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2007BMWX33.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2006BMW330i3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR
2006BMW330xi3.0LL6N/AStandard alternator with 150 Amps.; REMAN ALTERNATOR

* 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:

0-121-615-01012-31-7-550-96712-31-7-551-254

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