Lucas Rebuilt Alternator11450 for BMW E90 E92 E93 M3 S65 V8 12317837981 180A
Item Specifics:
Brand: Lucas
Manufacturer Part Number: 11450 (or 11450R)
Interchange Part Number: 12317837981, 12317838656, LRA03300, Valeo,440252, FG18S019,439675, Bosch AL9454X
Condition: Remanufactured
Amperage: 180 Amp
Voltage: 14V
Pulley: 6-Groove (53mm diameter)
Plug Type: COM / B+
🚗 Vehicle Fitment & Cross-Reference
This alternator is specific to the S65 4.0L V8 engine found in the following models:
ManufacturerPart NumberBMW OE12-31-7-837-981, 12-31-7-838-656Valeo (OEM Maker)440252, FG18S019 439675LucasLRA03300, 11450BoschAL9454X
Confirmed Fitment:
BMW M3 (E90) Sedan: 2008–2011
BMW M3 (E92) Coupe: 2008–2013
BMW M3 (E93) Convertible: 2008–2013
📋 Description Template
Professional Lucas Remanufactured 180A Alternator
Keep your BMW M3’s electrical system running perfectly with this premium Lucas rebuilt alternator. Specifically engineered for the S65 V8 engine, this 180-amp unit provides the high-output power required for the M3\'s advanced electronics and high-performance cooling systems.
Key Features:
High Output: Full 180-amp rating ensures your battery stays charged even under heavy load.
No Core Charge: Avoid the $400+ core fees charged by dealers—keep your old unit.
Lucas Quality: Remanufactured using 100% new quality components and fully bench-tested to meet OE specifications.
Direct Fit: This is a clockwise-rotation, 6-groove pulley unit designed for a perfect \"bolt-on\" installation.
Seller Note: Please verify your original BMW part number is 12317837981 or 12317838656 before purchasing to ensure 100% compatibility. Professional installation is recommended.
