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BMW E46 Alternator Parts

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BMW Alternator - SEG Automotive CAL10151GS

Brand:
SEG Automotive - Corporate Logo
ES#:
5445126
Mfg#:
12317501690
In Stock at Vendor
$585.99

This product was last offered at the strikethrough price on
05-07-2026

$510.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator - 90amp/120amp

ES#29754 - 12317559183 - Voltage Regulator - 90amp/120amp - For Bosch 90A & 120A alternators only - Genuine BMW - BMW

For Bosch 90A & 120A alternators only

Brand:
Genuine BMW - Corporate Logo
ES#:
29754
Mfg#:
12317559183
Ships in 4 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$252.99

This product was last offered at the strikethrough price on
07-20-2026

$237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 90amp

Includes $50 refundable core charge For vehicles that came with a Bosch alternator

Brand:
Genuine BMW - Corporate Logo
ES#:
2535371
Mfg#:
12317501687KT
Ships in 4 Business Days
$903.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator - 90amp/120amp/140amp

ES#29742 - 12317551153 - Voltage Regulator - 90amp/120amp/140amp - For Valeo 90A, 120A and 140A alternators only - Genuine BMW - BMW

For Valeo 90A, 120A and 140A alternators only

Brand:
Genuine BMW - Corporate Logo
ES#:
29742
Mfg#:
12317551153
Ships in 6 Business Days
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$196.99

This product was last offered at the strikethrough price on
07-20-2026

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator - 120amp

ES#29430 - 12311713839 - Voltage Regulator - 120amp - For Valeo 120A - Genuine BMW - BMW

For Valeo 120A

Brand:
Genuine BMW - Corporate Logo
ES#:
29430
Mfg#:
12311713839
Ships in 10 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$224.99

This product was last offered at the strikethrough price on
07-20-2026

$211.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut

M12X1.5

Brand:
Genuine BMW - Corporate Logo
ES#:
14549
Mfg#:
07119904311
Ships in 10 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Alternator Parts

Keep everything charged with an OEM alternator or save some money with aftermarket alternators and remanufactured alternators from brands you trust.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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