2017-2020 BMW 430i L4 2.0L High Output Alternator

2017-2020 BMW 430i L4 2.0L High Output Alternator

Brand: JS Alternators
SKU: 42270BBB-430i-2017-2020-2.0L-250
469.00 USD In stock Buy at Merchant

This high-output alternator is a direct fit replacement for 2017-2020 BMW 430i, featuring a factory-style plug and a smaller pulley. It requires a Big 3 Wiring Upgrade Kit for installation.

  • The description claims that a smaller pulley causes the alternator to spin faster.
  • The description claims that upgrading wiring is required for proper installation.
Specifications
Amperage
250 amp alternator, 320 amp alternator, 370 amp alternator, 400 amp alternator
Variants (4)
  • 250 amp alternator — 469.00 USD — In stock
  • 320 amp alternator — 517.00 USD — In stock
  • 370 amp alternator — 569.00 USD — In stock
  • 400 amp alternator — 639.00 USD — In stock

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