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Factory BMW Alternators

12317575346 - : Alternator Pulley for BMW Image

Alternator Pulley

750i, 750Li, 760Li. X5. 4.4l. X6. Xdrive50i. M. 4.4L turbo.
Backordered
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
11231717016 - : Alternator Belt for BMW Image

Alternator Belt

525i.
$17.73
MSRP $23.63
Save $5.90
25% Off
7119905523 - : Alternator Bolt for BMW Image

Alternator Bolt

2003-05, m10x125.
$5.00
MSRP $6.25
Save $1.25
20% Off
11287838226 - : Alternator Belt for BMW Image

Alternator Belt

5.0L. M6. M5. Water pump & alt.
$61.45
MSRP $86.07
Save $24.62
28.6% Off
7119900476 - : Alternator Bolt for BMW Image

Alternator Bolt

M10x110.
$3.63
MSRP $4.14
Save $0.51
12.3% Off
12317507743 - : Alternator Pulley for BMW Image

Alternator Pulley

4.4L 2002-03, 6.0L. To 10/03.
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
12311247306 - : Alternator Pulley for BMW Image

Alternator Pulley

80 Amp Alternator. Valeo Alternator. 318ti. Diameter-52mm.
Backordered

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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.