Genuine BMW Genuine BMW Compact Alternator - E46 M3, Z3M S54 12317830791

Genuine BMW Compact Alternator - E46 M3, Z3M S54

Maintain reliable high-RPM electrical performance with a Factory OEM Genuine BMW Alternator. Tailored specifically for the high demand electrical requirements of the S54 engine, this 120-amp compact unit delivers consistent voltage under extreme driving conditions. Whether replacing a tired factory unit or performing preventive maintenance, this OEM alternator ensures precise fitment, original charging efficiency, and total peace of mind on the street or track.
Genuine BMW Genuine BMW
T#: 214193 | Part#: 12317830791
Part#: 12-31-7-830-791
Part#: 12 31 7 830 791
Part#: 12.31.7.830.791
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1369.99 $1369.99
4% off MSRP:
$1433.99

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

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Genuine BMW Genuine BMW Compact Alternator - E46 M3, Z3M S54 12317830791
Genuine BMW Compact Alternator - E46 M3, Z3M S54
$1369.99

Maintain reliable high-RPM electrical performance with a Factory OEM Genuine BMW Alternator. Tailored specifically for the high demand electrical requirements of the S54 engine, this 120-amp compact unit delivers consistent voltage under extreme driving conditions. Whether replacing a tired factory unit or performing preventive maintenance, this OEM alternator ensures precise fitment, original charging efficiency, and total peace of mind on the street or track.

Features

  • Genuine BMW factory product for uncompromised reliability
  • Maintains stable electrical power during track driving and high-RPM runs
  • Perfect direct fit replacement with no wiring or mounting modifications required
  • Eliminates electrical failures, battery drain, and charging warnings

Prop 65 WarningProp 65 Warning

Cross Reference
  • 12317830791, 12-31-7-830-791, 12 31 7 830 791, 12.31.7.830.791

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Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E46 M3 S54 3.2L Use vehicle selector to confirm fitment
BMW Z3 M Coupe S54 3.2L Use vehicle selector to confirm fitment
BMW Z3 M Roadster S54 3.2L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.