INA EA0075 Alternator Decoupler Pulley
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INA EA0075 Alternator Decoupler Pulley

Brand INA EA0075
Fits BMW · 8 vehicles

Vibration damping. Helps reduce stress in compact auxiliary drive systems.

FEAD solution. Supports holistic maintenance for auxiliary drive components.

Alternator decoupler pulley. A replacement pulley for charging system drive applications.

Cross-references Four Seasons 55058, 0 124 A00 238 and 3 3584 1 for the same application. See all 26.

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INA EA0075 Alternator Decoupler Pulley

INA EA0075 is an alternator decoupler pulley for front-end auxiliary drive systems. It is built for high-load engines where vibration control and compact packaging matter, and it supports service of the alternator drive on select BMW applications.

Key Features

  • Alternator decoupler pulley for FEAD systems
  • Helps manage vibration in tight installation spaces
  • Supports maintenance of the alternator drive assembly
  • OE-style replacement for select BMW 120i applications
  • INA part number EA0075

Product Details

INA EA0075 is engineered for front-end auxiliary drive service where the alternator pulley must handle load changes smoothly. The design focuses on vibration damping in compact engine bays, helping maintain stable belt drive operation on vehicles such as the BMW 120i. This part number EA0075 also cross-references Four Seasons 55058 for the same application.

Vehicle Fitment

  • Fits 2005-2012 BMW 120i, N/A. Notes: INA Global Number 535 0075 100; Alternator Bosch 110 Amp; DB=49mm.

Common Issues Addressed

  • Alternator pulley noise during engine speed changes
  • Belt vibration in the front accessory drive
  • Irregular alternator drive engagement
  • Wear in the decoupler pulley assembly
  • Service needs on BMW 120i charging system components

Installation Notes

Verify alternator type and pulley dimensions before installation. This application notes Bosch 110 Amp alternator use and a 49 mm DB measurement, so matching the existing setup is important for correct fitment on BMW 120i models. Follow OE service procedures for belt drive inspection and pulley replacement.

Quality Assurance

INA supplies FEAD components for vibration damping and compact engine packaging, and this pulley reflects that application-focused engineering for charging-system service.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012BMW120i2.0LL4N/AINA Global Number 535 0075 100; Alternator Bosch 110 Amp. DB=49mm.
2011BMW120i2.0LL4N/AINA Global Number 535 0075 100; Alternator Bosch 110 Amp. DB=49mm.
2010BMW120i2.0LL4N/AINA Global Number 535 0075 100; Alternator Bosch 110 Amp. DB=49mm.
2009BMW120i2.0LL4N/AINA Global Number 535 0075 100; Alternator Bosch 110 Amp. DB=49mm.
2008BMW120i2.0LL4N/AINA Global Number 535 0075 100; Alternator Bosch 110 Amp. DB=49mm.
2007BMW120i2.0LL4N/AINA Global Number 535 0075 100; Alternator Bosch 110 Amp. DB=49mm.
2006BMW120i2.0LL4N/AINA Global Number 535 0075 100; Alternator Bosch 110 Amp. DB=49mm.
2005BMW120i2.0LL4N/AINA Global Number 535 0075 100; Alternator Bosch 110 Amp. DB=49mm.
Directly replaces or cross-references 26 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 550580 124 A00 2383 3584 14 466 2717 516 0997 552 35212 31 4 466 27112 31 7 516 09912 31 7 552 35212-099520 93 17297789-100373358405880565350075100AFP0044ALP2362AP9008F 00M 147 747F 00M 147 913F 00M 147 918F 00M 991 142F 00M 991 273GA750.01OAP7054VKM 03870