Alternator - BMW S54 E46 M3 / Z3 M


UroTuning
ON SALE $416.34
$210.26

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Bosch

Part# 12317831436-BOS-1

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A core charge of $80 is added to the price of this part. The $80 core charge is refundable upon receipt of your old part.

Bosch has been a major supplier of new alternators and starters to OE vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria.

These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators and starters. Whether 100% remanufactured or new, Bosch Premium Alternators and Starters are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions. That’s why they are preferred by more professional installers.

Bosch 24 Month Roadside Protection Plan

Only Bosch offers the peace-of-mind of this value-added totally FREE, emergency roadside assistance program. Simply stated, if any Bosch Premium Alternator or Starter fails within two years of the date of purchase, Bosch will provide a free jump-start or tow from a qualified roadside service provider. This exclusive Bosch service is available 24 hours a day, seven days a week, anywhere in the United States or Canada.

Features and Benefits:

  • Built to last using the highest quality materials and the most technologically advanced manufacturing processes
  • Remanufactured using more new parts than any other unit
  • 100% exhaustive multipoint quality and performance testing throughout the remanufacturing process ensures optimum starting and charging performance under all operating conditions
  • Every unit is full-load tested to guarantee compliance with Bosch strict performance specifications
  • 24-month unlimited mileage warranty

Remanufacturing Process

  • Voltage regulator 100% tested for OE voltage specifications (new on GM and Ford)
  • Rectifier 100 % tested (new on Ford)
  • Diodes 100% tested (replaced with new as required)
  • Rotor 100% performance-tested for maximum electrical output
  • 100% new long life sealed bearings with special high load, high temperature grease
  • Stator 100% insulation and phase balance tested
  • Slip rings 100% new or remachined to +/- .05mm, the tightest tolerance in the industry
  • 100% new long life self-lubricating brushes
  • 100% new clutch pulleys
  • All terminals, insulators and hardware provided
  • All mounting points 100% gauged and resized or rethreaded for proper fit
  • 100% computerized/full-load tested for total performance and output

box, as sold by the new car dealer.


OE Part #'s

12-31-7-831-436 / 12 31 7 831 436 / 12317831436

12-31-7-830-791 / 12 31 7 830 791 / 12317830791


Bosch Part #'s   AL9407X / 0986UR0712




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