OEM BMW Alternators

Explore BMW Alternators Built to Support Modern Electrical Systems

From advanced driver assistance features to everyday convenience systems, BMW vehicles rely heavily on a stable electrical supply. The alternator plays a central role by generating power while the engine is running and keeping the battery charged. At BMW of Clear Lake, we offer OEM BMW alternators designed to meet factory electrical demands.

An alternator converts mechanical energy from the engine into electrical energy used to power vehicle systems. As electrical loads increase, the alternator works continuously to maintain proper voltage. Over time, internal wear, heat, and electrical stress can affect alternator output, which is why charging system components are sometimes reviewed during service.

BMW alternators vary by engine configuration, output rating, and mounting design. Pulley style, electrical connections, and cooling provisions are all engineered for specific vehicle applications. Selecting the correct alternator helps maintain compatibility with belts, wiring, and onboard electronics.

OEM BMW alternators are manufactured to factory standards for fitment, voltage regulation, and durability. Using application-specific alternators helps reduce the risk of warning lights, charging issues, or premature battery wear.

Before ordering, confirm model year, engine size, and electrical system requirements. You can explore available alternators to find options matched to your BMW.

OEM alternators help support dependable electrical performance and predictable service outcomes.

11287520072 - : Power Steering Belt for BMW Image

Power Steering Belt

525i, 530i. Dynamic Drive. Routing:Crk,Tens,Ps,Alt. 6pk x 1562mm. Routing:Alt,Wp,Ps. Alternator, Water Pump and Power Steering.
$51.83
MSRP $69.10
Save $17.27
25% Off
11287833264 - : Serpentine Belt for BMW Image

Serpentine Belt

Routing:Crk,Tens,Wp,Idler,Alt,Ps. 7k x 1629mm. 740i, 740iL. Water pump & alt. 4.0 & 4.4L. M5. 540i 1997. 540i 1998-03. 840Ci. From 02/02.
$61.45
MSRP $86.07
Save $24.62
28.6% Off
11287631817 - : Serpentine Belt for BMW Image

Serpentine Belt

$51.83
MSRP $69.10
Save $17.27
25% Off
12427953075 - : Positive Cable for BMW Image

Positive Cable

Battery to starter. Positive. X2. 2.0l.
$229.81
MSRP $286.40
Save $56.59
19.8% Off
11287837898 - : Serpentine Belt for BMW Image

Serpentine Belt

Routing:Crk,Tens,Wp,Alt. 6pk x 1460mm. M series. 3.2L, drive belt. Z4. 3.2l. M3, 328i. With M3. Z3. 3.2l. 3.2L, water pump & alternator....
$40.88
MSRP $60.56
Save $19.68
32.5% Off
11287838226 - : Serpentine Belt for BMW Image

Serpentine Belt

5.0L. 7pk x 1432mm. M6. M5. Water pump & alt.
$61.45
MSRP $86.07
Save $24.62
28.6% Off
11287631824 - : Serpentine Belt for BMW Image

Serpentine Belt

$44.61
MSRP $66.09
Save $21.48
32.5% Off
11287628279 - : Serpentine Belt for BMW Image

Serpentine Belt

Routing:Crk,Idler,Tens,Alt,Idler,Idler,Comp,Ps. 8pk x 1833mm. Alternator, Power Steering and Air Conditioning. 3.0L, 2008-11. X6....
$57.49
MSRP $85.17
Save $27.68
32.5% Off
11287628661 - : Serpentine Belt for BMW Image

Serpentine Belt

$42.59
MSRP $63.09
Save $20.50
32.5% Off
12528583524 - : Cable Retainer Nut for BMW Image

Cable Retainer Nut

3.0L. Cable,retainer nut. 2.0L 2025-26.
$2.06
MSRP $2.58
Save $0.52
20.2% Off
65759211292 - : Anti-Theft Alarm Siren Bracket for BMW Image

Anti-Theft Alarm Siren Bracket

$58.29
MSRP $66.61
Save $8.32
12.5% Off
65758377290 - : Anti-Theft Alarm Siren Bracket for BMW Image

Anti-Theft Alarm Siren Bracket

$30.68
MSRP $31.87
Save $1.19
3.7% Off

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