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Factory BMW Alternators

11231711090 - : Alternator Belt for BMW Image

Alternator Belt

Fan and Alternator. 735iL. 535i.
$20.19
MSRP $26.92
Save $6.73
25% Off
11281736719 - : Alternator Belt for BMW Image

Alternator Belt

750iL. Primary alternator, 850 series. Primary alternator, 850CSi.
$48.19
MSRP $64.25
Save $16.06
25% Off
12318636420 - : Alternator Pulley for BMW Image

Alternator Pulley

5 series. Without gt models. With 4.4l. 750i, 750ix. 4.4L twin turbo, 2019-22. 4.4L twin turbo, m50i.
$107.09
MSRP $145.15
Save $38.06
26.2% Off
11287636367 - : Alternator Belt for BMW Image

Alternator Belt

530i & 540i. 740iL & 740i. 4.0 & 4.4L. 840Ci.
$61.45
MSRP $86.07
Save $24.62
28.6% Off
7129905830 - : Alternator Bolt for BMW Image

Alternator Bolt

Alternator,mount bolt. 4.4L.
$7.75
MSRP $9.69
Save $1.94
20% Off
12317525439 - : Alternator Pulley for BMW Image

Alternator Pulley

650i. Diameter-49mm. 4.4, 4.6 & 4.8L. 645Ci.
Backordered
12311708607 - : Alternator Pulley for BMW Image

Alternator Pulley

1999-01. Water cooled, 540i. X5. 4.4l. 4.4, 4.6 & 4.8L.
Backordered
12317560483 - : Alternator Pulley for BMW Image

Alternator Pulley

Z4. 3.0l. Without turbo. X5. 3.0l. Without diesel. 180 amp. Without 4-zone. 6 Rib. Diameter-49mm.
$107.09
MSRP $145.15
Save $38.06
26.2% Off
11287636377 - : Alternator Belt for BMW Image

Alternator Belt

4.0 & 4.4L. 540i. Water pump & alt. 4.4, 4.6 & 4.8L, 2000-03, 4.4L. X5. 4.4l.
$61.45
MSRP $86.07
Save $24.62
28.6% Off
11288642155 - : Alternator Belt for BMW Image

Alternator Belt

6.6L. M760i xDrive. M760ix.
$24.25
MSRP $35.93
Save $11.68
32.5% 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.