INA EA0083 Alternator Decoupler Pulley
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INA EA0083 Alternator Decoupler Pulley

Brand INA EA0083
Fits Porsche, Volkswagen, and Audi · 29 vehicles

Vibration damping. FEAD design helps reduce vibration in compact installation spaces.

Auxiliary drive component. Supports smooth operation in charging and starting systems.

Cross-references Four Seasons 55789, Wix 49710 and 3 5313 1 for the same application. See all 20.

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INA EA0083 Alternator Decoupler Pulley

INA EA0083 is an alternator decoupler pulley for vehicles that use a front end auxiliary drive system with high accessory loads. It is built for applications where vibration control and smooth belt drive operation are important, including Porsche Cayenne, Porsche Panamera, Audi Q7, and Volkswagen Touareg fitments.

Key Features

  • Alternator decoupler pulley for FEAD systems
  • Helps manage vibration in compact, high-load engine layouts
  • Supports smoother accessory drive operation under changing engine speeds
  • Direct-fit replacement for select Porsche, Audi, and Volkswagen applications
  • INA part number EA0083 for catalog and service matching

Detailed Description

INA EA0083 is an alternator decoupler pulley used in front end auxiliary drive systems to isolate vibration and reduce stress in the accessory drive. This type of pulley is commonly specified on engines where the alternator and belt drive are exposed to frequent load changes, helping maintain stable operation in tight installation spaces. It fits 2004-2006 Porsche Cayenne, 2008-2009 Porsche Cayenne, 2007-2010 Audi Q7, 2004-2014 Volkswagen Touareg, and 2011-2014 Porsche Panamera. This part cross-references Four Seasons 55789 for the same application.

What It Helps Address

  • Belt vibration or accessory drive oscillation
  • Noise from a worn alternator decoupler pulley
  • Irregular alternator pulley engagement
  • Stress on FEAD components from engine speed changes
  • Secondary wear in the charging and starting system

Installation Notes and Tips

Verify the OE number and vehicle application before installation. Inspect the belt, tensioner, and adjacent FEAD components for wear at the same time, since a failing decoupler pulley can place added load on the rest of the drive system. Confirm the pulley style matches the original alternator drive configuration on the vehicle.

Quality Assurance

INA positions this part within its FEAD component range, which is engineered for vibration damping in compact, high-load engine applications. Use the listed fitment and cross-reference information to confirm the correct replacement before service.

Related reading

This part fits 29 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2014PorschePanamera—3.6LV6N/AINA Global Number 535 0083 100
2014VolkswagenTouareg—3.6LV6N/AINA Global Number 535 0083 100
2013PorschePanamera—3.6LV6N/AINA Global Number 535 0083 100
2013VolkswagenTouareg—3.6LV6N/AINA Global Number 535 0083 100
2012PorschePanamera—3.6LV6N/AINA Global Number 535 0083 100
2012VolkswagenTouareg—3.6LV6N/AINA Global Number 535 0083 100
2011PorschePanamera—3.6LV6N/AINA Global Number 535 0083 100
2011VolkswagenTouareg—3.6LV6N/AINA Global Number 535 0083 100
2010AudiQ7—4.2LV8N/AINA Global Number 535 0083 100
2010AudiQ7—3.6LV6N/AINA Global Number 535 0083 100
2010VolkswagenTouaregTDI3.0LV6N/AINA Global Number 535 0083 100
2010VolkswagenTouareg—3.6LV6N/AINA Global Number 535 0083 100
2009AudiQ7—4.2LV8N/AINA Global Number 535 0083 100
2009AudiQ7—3.6LV6N/AINA Global Number 535 0083 100
2009PorscheCayenne—3.6LV6N/AINA Global Number 535 0083 100
2009VolkswagenTouareg—3.6LV6N/AINA Global Number 535 0083 100
2008AudiQ7—3.6LV6N/AINA Global Number 535 0083 100
2008AudiQ7—4.2LV8N/AINA Global Number 535 0083 100
2008PorscheCayenne—3.6LV6N/AINA Global Number 535 0083 100
2008VolkswagenTouareg—3.6LV6N/AINA Global Number 535 0083 100
2007AudiQ7—3.6LV6N/AINA Global Number 535 0083 100
2007AudiQ7—4.2LV8N/AINA Global Number 535 0083 100
2007VolkswagenTouareg—3.6LV6N/AINA Global Number 535 0083 100
2006PorscheCayenne—3.2LV6N/AINA Global Number 535 0083 100
2006VolkswagenTouareg—3.2LV6N/AINA Global Number 535 0083 100
2005PorscheCayenne—3.2LV6N/AINA Global Number 535 0083 100
2005VolkswagenTouareg—3.2LV6N/AINA Global Number 535 0083 100
2004PorscheCayenne—3.2LV6N/AINA Global Number 535 0083 100
2004VolkswagenTouareg—3.2LV6N/AINA Global Number 535 0083 100
Directly replaces or cross-references 20 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 55789Wix — 497103 5313 1021 903 119 J021 903 119 L948 603 135 00955 603 152 007789-1003935313058809626045055350083100AFP0076ALP2368F 00M 147 761F 00M 991 167F00M 991 167F 00M 991 282OAP7095VKM 03105