Ignitions and Electrical Charging Systems

Bosch

Rebuilt 80 Amp Alternator

$1,131.84

SKU: 12311744565

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This alternator is engineered to fit BMW M50/M52 and S50/S52 6-cylinder engines, commonly found in the E36 3 Series. Its fitment extends to specific models within the E36 chassis, including the 323i, 323is, 325i, 325is, 328i, 328is, and M3 (from 1995-1999). It is also compatible with certain E34 525i models (1991-1992) that utilize the M50 engine. Bosch, an Original Equipment Manufacturer (OEM) for BMW, produces this alternator. As a rebuilt unit, it is backed by a 2-year warranty. The purchase price includes a $50 refundable core charge. Customers are responsible for the return shipping of the core, which must be rebuildable and match the supplied part in terms of fitment, type, application, accessories, and hardware to receive a full refund.

MIA's Description

The Bosch 12311744565 is a rebuilt 80 Amp alternator designed for various BMW E36 6-cylinder engines, including M50, M52, S50, and S52. It is also compatible with select E34 models.

This OE-quality alternator is manufactured by Bosch, an original equipment manufacturer for BMW. It comes with a 2-year warranty and includes a refundable core charge. Damaged or modified cores may not be eligible for a refund.

Fitment

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Specifications

BrandBosch
Part Number12311744565
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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