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Factory BMW Alternators

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12317603778 - : Alternator for BMW Image

Alternator

230 Amp.. Reman. X6. Xdrive35i. 740i. 3.0L turbo, to 3/12.
Backordered
12318571357 - : Alternator for BMW Image

Alternator

$795.80
MSRP $1,193.10
Save $397.30
33.3% Off
12318571358 - : Alternator for BMW Image

Alternator

$1,034.54
MSRP $1,551.03
Save $516.49
33.3% Off
12311433266 - : Alternator for BMW Image

Alternator

740i,740iL. 540i. 120 amp. 140 Amp.. Reman. 840Ci.
$1,312.58
MSRP $1,678.49
Save $365.91
21.8% Off
11281736744 - : Alternator Belt for BMW Image

Alternator Belt

Auxiliary alternator.
$61.45
MSRP $86.07
Save $24.62
28.6% Off
12318629984 - : Alternator Pulley for BMW Image

Alternator Pulley

5 series. Without gt models. Without 4.4l. 740i, 740ix. X4. 3.0l. 2.0, 3.0L. X4. 2.0l. M competition. M40i. Without 48 volt system.
$83.30
MSRP $112.90
Save $29.60
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
12311708607 - : Alternator Pulley for BMW Image

Alternator Pulley

1999-01. Water cooled, 540i. X5. 4.4l. 4.4, 4.6 & 4.8L.
Backordered
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
7119908002 - : Alternator Mount Bolt for BMW Image

Alternator Mount Bolt

3.0L, 2014-16. M3. Sedan, 3.0L, 2012-16.
$7.75
MSRP $9.69
Save $1.94
20% 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.