Jaylec Alternator 12V 180A for BMW 135i and 335i 3.0L N54 (65-1778)


Jaylec Alternator 12V 180A for BMW 135i and 335i 3.0L N54 (65-1778) - NZ Air Filter

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Price:  NZD $582.14 (inclds GST)

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12V 180A replacement alternator for selected BMW 135i and 335i models with the 3.0L N54 petrol engine. Features a 49mm seven-rib pulley and four-point mounting.

Fitment Note: Use the N54 engine identity, original alternator label and electrical connector to select the unit. Compare the 49mm seven-rib pulley and four mounting points before fitting; an N55 application is not inferred from a shared model badge.

Technical Specifications

  • Brand: Jaylec
  • Part number: 65-1778
  • Voltage: 12V
  • Amperage: 180A
  • Adjustment hole: 2 x 9 mm, 2 x 10 mm
  • Pivot hole: 2 x 9 mm, 2 x 10 mm
  • Inside feet / pivot lug dimension: 4 x 63 mm
  • Pulley diameter: 49 mm
  • Pulley section: 7PV
  • Unit weight: 8.0 kg

Part Number Cross References

Match the original alternator number together with the mounting, pulley and electrical connector.

  • 12 31 7 557 789, 12 31 7 558 219, 12 31 7 558 220, 0 121 715 016, 0 121 715 116

Vehicle and Equipment Applications

  • BMW 135i E82/E88 — 3.0L N54 engine application; exact build/original alternator reference match required.
  • BMW 335i E90/E91/E92/E93 — 3.0L N54 engine application; exact build/original alternator reference match required.

Related air filters: K&N 33-2367 is listed for the 2008 BMW 335i 3.0L petrol application. These are air-filter references for the stated vehicles, not alternator interchange numbers. Match the original airbox and filter before ordering.