Part #: 11121

Remy 11121 Alternator

Premium Remanufactured
⚙️ 60 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$468.59Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Remanufactured
🚗Fitment: BMW, 228i, 228i xDrive, 320i, 320i xDrive, 328i, 328i GT xDrive, 328i xDrive, 428i, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 528i, 528i xDrive, X3, and Z4
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Remy 11121 Alternator
BrandRemy
Part Number11121
PositionPremium Remanufactured
Amperage Rating170
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerNippondenso
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 60 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018BMW320i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2018BMW320i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2017BMW320i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2017BMW320i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2017BMWX32.0LL4GASN/AStd; 170 Amps; Premium Remanufactured
2016BMW228i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW228i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW320i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW320i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW328i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW328i GT xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW328i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW428i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW428i Gran Coupe2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW428i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW428i xDrive Gran Coupe2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW528i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMW528i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2016BMWX32.0LL4GASN/AStd; 170 Amps; Premium Remanufactured
2016BMWZ42.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW228i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW228i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW320i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW320i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW328i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW328i GT xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW328i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW428i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW428i Gran Coupe2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW428i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW428i xDrive Gran Coupe2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW528i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMW528i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2015BMWX32.0LL4GASN/AStd; 170 Amps; Premium Remanufactured
2015BMWZ42.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW228i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW320i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW320i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW328i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW328i GT xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW328i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW428i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW428i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW528i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMW528i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMWX32.0LL4N/AStd; 170 Amps; Premium Remanufactured
2014BMWZ42.0LL4N/AStd; 170 Amps; Premium Remanufactured
2013BMW320i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2013BMW320i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2013BMW328i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2013BMW328i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2013BMW528i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2013BMW528i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2013BMWX32.0LL4N/AStd; 170 Amps; Premium Remanufactured
2013BMWZ42.0LL4N/AStd; 170 Amps; Premium Remanufactured
2012BMW320i2.0LL4N/A170 Amps; Premium Remanufactured
2012BMW328i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2012BMW528i2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2012BMW528i xDrive2.0LL4N/AStd; 170 Amps; Premium Remanufactured
2012BMWZ42.0LL4N/AStd; 170 Amps; 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:

104210-6393104210-6394104210-639512-31-7-605-478

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