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BMW M5 Alternator Hardware

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Alternator Tensioner Nut

ES#29781 - 12317677914 - Alternator Tensioner Nut - Gear used against a bracket to tighten belt - Genuine BMW - BMW

Gear used against a bracket to tighten belt

Brand:
Genuine BMW - Corporate Logo
ES#:
29781
Mfg#:
12317677914
In Stock
$15.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

ES#29429 - 12311713491 - Voltage Regulator - Genuine BMW - BMW

Bosch

Brand:
Genuine BMW - Corporate Logo
ES#:
29429
Mfg#:
12311713491
Ships in 6 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.

$643.99

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

$606.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Alternator Positive Cable

ES#31194 - 12521312124 - Alternator Positive Cable - Grounds the alternator to the chassis - Genuine BMW - BMW

Grounds the alternator to the chassis

Brand:
Genuine BMW - Corporate Logo
ES#:
31194
Mfg#:
12521312124
Ships in 4 Business Days
2% off MSRP

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

$50.99

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

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring

ES#23853 - 11421702917 - O-Ring - See MOQKT - Genuine BMW - BMW

See MOQKT

Brand:
Genuine BMW - Corporate Logo
ES#:
23853
Mfg#:
11421702917
Ships in 4 Business Days
$9.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Fan

ES#29551 - 12311735306 - Alternator Fan - Cools the alternator - Genuine BMW - BMW

Cools the alternator

Brand:
Genuine BMW - Corporate Logo
ES#:
29551
Mfg#:
12311735306
Ships in 4 Business Days
2% off MSRP

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

$49.99

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

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#14733 - 07119905523 - Hex Bolt - Priced Each - Genuine BMW hex bolt. M10X125 - Genuine BMW - BMW

Genuine BMW hex bolt. M10X125

Brand:
Genuine BMW - Corporate Logo
ES#:
14733
Mfg#:
07119905523
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pulley

ES#29784 - 12317789982 - Pulley - Genuine BMW - BMW

D=58,8Mm

Brand:
Genuine BMW - Corporate Logo
ES#:
29784
Mfg#:
12317789982
In Stock
Limited Qty Sale
$95.99

This product was last offered at the strikethrough price on
06-29-2026

$86.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt

ES#2562675 - 07119908003 - Hex Bolt - M8X85 - Genuine BMW - BMW

M8X85

Brand:
Genuine BMW - Corporate Logo
ES#:
2562675
Mfg#:
07119908003
Ships in 4 Business Days
5% off MSRP

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

$19.99

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

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pulley

ES#29530 - 12311730713 - Pulley - Genuine BMW - BMW

D=69Mm

Brand:
Genuine BMW - Corporate Logo
ES#:
29530
Mfg#:
12311730713
Special Order: No Guaranteed ETA
3% off MSRP

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

$72.99

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

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bush

ES#29259 - 12311276227 - Bush - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
29259
Mfg#:
12311276227
Ships in 4 Business Days
3% off MSRP

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

$31.99

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

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Ball Bearing

ES#4389994 - 12311722979 - Alternator Ball Bearing - Used when performing an alternator rebuild (Measurements:47x17x14) - SKF - BMW

Used when performing an alternator rebuild (Measurements:47x17x14)

Brand:
SKF - Corporate Logo
ES#:
4389994
Mfg#:
12311722979
Ships in 10 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Set Mounting Parts

ES#29486 - 12311722985 - Set Mounting Parts - Genuine BMW - BMW

B+/D+

Brand:
Genuine BMW - Corporate Logo
ES#:
29486
Mfg#:
12311722985
Ships in 10 Business Days
4% off MSRP

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

$55.99

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Brush Set

ES#29504 - 12311727756 - Alternator Brush Set - Get your alternator working again - Genuine BMW - BMW

Get your alternator working again

Brand:
Genuine BMW - Corporate Logo
ES#:
29504
Mfg#:
12311727756
Ships in 4 Business Days
4% off MSRP

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

$25.99

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

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Woodruff Key

ES#15755 - 07119951453 - Woodruff Key - Genuine BMW - BMW

4X5

Brand:
Genuine BMW - Corporate Logo
ES#:
15755
Mfg#:
07119951453
In Stock
ON SALE! SAVE 26%
$3.99

This product was last offered at the strikethrough price on
06-25-2026

$2.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer

ES#29238 - 12311268420 - Washer - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
29238
Mfg#:
12311268420
Ships in 4 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Bearing

ES#4919982 - 6201-Z - Alternator Bearing - Replacement OEM alternator bearing - Schaeffler - BMW

Replacement OEM alternator bearing

Brand:
Schaeffler - Corporate Logo
ES#:
4919982
Mfg#:
6201-Z
Ships in 7 Business Days
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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