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BMW E70 X5 xDrive50i N63 4.4L

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BMW E70 X5 xDrive50i N63 4.4L Alternator Parts

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Voltage Regulator

ES#3191627 - 12317561939 - Voltage Regulator - Get back on the road without having to swap an entire alternator. - Bosch - BMW
ECS Tuning recommends this product.

Get back on the road without having to swap an entire alternator. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! For vehicles with 180 AMP Bosch Alternator

Brand:
Bosch - Corporate Logo
ES#:
3191627
Mfg#:
12317561939
In Stock
$61.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

ES#29768 - 12317561939 - Voltage Regulator - A genuine BMW regulator that will get your charging system back to peak performance. - Genuine BMW - BMW

A genuine BMW regulator that will get your charging system back to peak performance. For vehicles with 180 AMP Bosch Alternator

Brand:
Genuine BMW - Corporate Logo
ES#:
29768
Mfg#:
12317561939
Ships in 3 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.

$218.99

This product was last offered at the strikethrough price on
08-19-2026

$205.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

New Alternator - 230amp

ES#2918915 - 12317603782 - New Alternator - 230amp - Original equipment alternator - new, no core charge! - Valeo - BMW

Original equipment alternator - new, no core charge! We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
2918915
Mfg#:
12317603782
Ships on Sep 14, 2026
$730.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

ES#2720066 - 12317603777 - Voltage Regulator - Ensures proper voltage is being sent from the alternator to the electrical system and battery. - Genuine BMW - BMW

Ensures proper voltage is being sent from the alternator to the electrical system and battery.

Brand:
Genuine BMW - Corporate Logo
ES#:
2720066
Mfg#:
12317603777
Ships in 1 day
6% off MSRP

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

$208.99

This product was last offered at the strikethrough price on
08-19-2026

$195.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pulley Alternator

ES#241641 - 12317575346 - Pulley Alternator - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
241641
Mfg#:
12317575346
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.

$145.99

This product was last offered at the strikethrough price on
08-19-2026

$136.99 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
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer

ES#2954219 - 07119904206 - Washer - Genuine BMW - BMW

10X5,3X1-200 Hv

Brand:
Genuine BMW - Corporate Logo
ES#:
2954219
Mfg#:
07119904206
Ships in 1 day
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 230 Amp

Includes refundable $75.00 core charge. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4325080
Mfg#:
12317603782BKT
In Stock at Vendor
$674.99

This product was last offered at the strikethrough price on
05-08-2026

$657.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 230amp

ES#2718604 - 12317603782KT - Remanufactured Alternator - 230amp - Includes a $250.00 refundable core charge - Genuine BMW - BMW

Includes a $250.00 refundable core charge

Brand:
Genuine BMW - Corporate Logo
ES#:
2718604
Mfg#:
12317603782KT
Ships in 6 Business Days
$1261.99 USD
Free Shipping
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.

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

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