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Factory BMW Alternators

12311727751 - : Rectifier for BMW Image

Rectifier

4 cyl & 6 cyl. 80 amp.
Backordered
12311722962 - : Rectifier for BMW Image

Rectifier

4 cyl & 6 cyl. M5.
Backordered
11287843246 - : Serpentine Belt for BMW Image

Serpentine Belt

With m model. M5. 4.4L turbo, with M6.
$44.61
MSRP $66.09
Save $21.48
32.5% Off
12311715544 - : Mount Bracket for BMW Image

Mount Bracket

Main, 750iL. Main, manual trans. Main, 850CSi.
Backordered
11287628279 - : Serpentine Belt for BMW Image

Serpentine Belt

3.0L, 2008-11. X6. Xdrive35i. 740i. Routing:Crk,Idler,Tens,Alt,Idler,Idler,Comp,Ps. 8pk x 1833mm. Alternator, Power Steering and Air...
$57.49
MSRP $85.17
Save $27.68
32.5% Off
12311733782 - : Voltage Regulator for BMW Image

Voltage Regulator

140 amp. 7 series. 530i & 540i. 1995-98, 5.4L. 740i & 740iL. Main, 840Ci. 1995-98, 4.0 & 4.4L.
Backordered
11287631817 - : Serpentine Belt for BMW Image

Serpentine Belt

$51.83
MSRP $69.10
Save $17.27
25% Off
11288570646 - : Serpentine Belt for BMW Image

Serpentine Belt

X5. 3.0l. With diesel. 535d. With dynamic drive. 740ldxi.
$42.59
MSRP $63.09
Save $20.50
32.5% Off
11287520072 - : Power Steering Belt for BMW Image

Power Steering Belt

525i, 530i. Water pump & alt. With dynamic drive.
$51.83
MSRP $69.10
Save $17.27
25% Off

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Explore BMW Alternators Designed to Support Electrical Operation

At BMW of West Houston, we understand that the electrical system is something drivers rely on every day. Alternators play a steady role by supporting electrical power generation while the engine is running.

Alternators are designed to supply power to vehicle electronics and recharge the battery during operation. They work alongside the engine and drive system to maintain electrical balance. Over time, internal components can experience wear due to heat and continuous use.

Electrical demands, driving frequency, and vehicle age can influence alternator condition. These components are often reviewed alongside related systems such as electrical parts during diagnostic evaluations.

BMW alternators are engineered to meet original equipment specifications for output and fit. Selecting OEM components supports compatibility with factory wiring and mounting points. Installation requirements may vary. Professional installation or consultation with a qualified technician is recommended.

BMW of West Houston offers access to OEM parts aligned with manufacturer guidelines.