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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
11287837898 - : Serpentine Belt for BMW Image

Serpentine Belt

M series. 3.2L, drive belt. Z4. 3.2l. M3, 328i. With M3. Z3. 3.2l. 3.2L, water pump & alternator. 4.0L, drive belt....
$40.88
MSRP $60.56
Save $19.68
32.5% Off
11231709638 - : Power Steering Belt for BMW Image

Power Steering Belt

1984-87, 325. 535i. 735iL. M3. Routing:Crk,Ps. Power Steering. 1984-85, 318.
$17.73
MSRP $23.63
Save $5.90
25% Off
11287636379 - : Serpentine Belt for BMW Image

Serpentine Belt

$51.83
MSRP $69.10
Save $17.27
25% Off
12418571349 - : Starter Bracket for BMW Image

Starter Bracket

$12.50
MSRP $15.63
Save $3.13
20% Off
7129907896 - : Starter Bolt for BMW Image

Starter Bolt

$2.71
MSRP $3.39
Save $0.68
20.1% Off
7119907865 - : Water Pump Assembly Screw for BMW Image

Water Pump Assembly Screw

$2.59
MSRP $3.23
Save $0.64
19.8% Off
11287835417 - : Belt Tensioner for BMW Image

Belt Tensioner

M series. M6. Water pump & alternator. With M3. 4.0L, drive belt. M5. With p & alt belt tensioner.
$121.19
MSRP $165.65
Save $44.46
26.8% Off
12311713153 - : Bearing for BMW Image

Bearing

3.2L, water pump & alternator. 2004-06. 525i,528i & 530i 1999-03, hydraulic tensioner. 2.5 & 3.0L without turbo, 2004-05, hydraulic...
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.