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INA EA0041 Alternator Decoupler Pulley
INA EA0041 Alternator Decoupler Pulley
The INA EA0041 is an alternator decoupler pulley for vehicles with front-end accessory drive systems that need controlled vibration damping in a compact package. It is built for select Audi and Volkswagen applications, including Audi A4, A4 Quattro, A3, TT, and Volkswagen GTI, Tiguan, and Beetle models.
Key Features
- Alternator decoupler pulley for FEAD systems
- Helps manage torsional vibration in high-load engines
- Compact design for tight installation spaces
- OE-style replacement for select Audi and Volkswagen vehicles
- INA part number EA0041
Product Details
INA EA0041 is engineered for front-end auxiliary drive systems where alternator pulley decoupling is needed to smooth accessory drive operation. By isolating alternator inertia from belt movement, the pulley supports more stable FEAD performance in demanding engine layouts. This part cross-references Four Seasons 55721 for the same application. The EA0041 is listed for select Audi A4, Audi A4 Quattro, Audi A3, Audi A3 Quattro, Audi TT, Audi TT Quattro, Audi S6, Audi A6, and Volkswagen GTI, Jetta, Passat, CC, Tiguan, Eos, and Beetle applications.
What It Helps Address
- Belt vibration and accessory drive noise
- Alternator pulley wear or decoupler failure
- Irregular belt tracking in FEAD systems
- Accessory drive harshness during engine speed changes
- Secondary damage from a failing decoupler pulley
Installation Notes
Verify OE and interchange numbers before ordering, including INA EA0041 and INA Global Number 535 0041 100. Confirm the vehicle’s alternator and belt drive configuration against the listed fitment before installation. Professional installation is recommended so the pulley is matched correctly to the accessory drive system.
Quality Assurance
INA’s FEAD components are developed for vibration damping in limited installation space and for maintenance of complete accessory drive systems. The brand’s engineering focus supports consistent operation in high-load engines and helps reduce the risk of related component damage when the pulley is serviced as part of the drive system.
This part fits 83 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2017 | Volkswagen | Beetle | 1.8L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2017 | Volkswagen | CC | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2017 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2016 | Volkswagen | Beetle | 1.8L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2016 | Volkswagen | Beetle | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2016 | Volkswagen | Eos | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2016 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2015 | Volkswagen | Beetle | 1.8L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2015 | Volkswagen | Beetle | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2015 | Volkswagen | Eos | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2015 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2014 | Volkswagen | Beetle | 1.8L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2014 | Volkswagen | Beetle | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2014 | Volkswagen | CC | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2014 | Volkswagen | Eos | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2014 | Volkswagen | GTI | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2014 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2013 | Audi | A3 | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2013 | Audi | A3 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2013 | Audi | TT Quattro | Prestige | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | |
| 2013 | Audi | TT Quattro | Premium Plus | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | |
| 2013 | Volkswagen | Beetle | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2013 | Volkswagen | CC | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2013 | Volkswagen | Eos | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2013 | Volkswagen | GTI | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2013 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2012 | Audi | A3 | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2012 | Audi | A3 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2012 | Audi | TT Quattro | Prestige | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | |
| 2012 | Audi | TT Quattro | Premium Plus | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | |
| 2012 | Volkswagen | Beetle | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2012 | Volkswagen | CC | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2012 | Volkswagen | Eos | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2012 | Volkswagen | GTI | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2012 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2011 | Audi | A3 | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2011 | Audi | A3 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2011 | Audi | S6 | 5.2L | V10 | N/A | INA Global Number 535 0041 100 | ||
| 2011 | Audi | TT Quattro | Base | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | |
| 2011 | Volkswagen | CC | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2011 | Volkswagen | Eos | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2011 | Volkswagen | GTI | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2011 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2010 | Audi | A3 | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2010 | Audi | A3 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2010 | Audi | S6 | 5.2L | V10 | N/A | INA Global Number 535 0041 100 | ||
| 2010 | Audi | TT Quattro | Base | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | |
| 2010 | Volkswagen | CC | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2010 | Volkswagen | Eos | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2010 | Volkswagen | GTI | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2010 | Volkswagen | Jetta | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2010 | Volkswagen | Passat | 2.0L | L4 | GAS | N/A | INA Global Number 535 0041 100 | |
| 2010 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Audi | A3 | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Audi | A3 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Audi | A4 | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Audi | A4 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Audi | A6 | 3.2L | V6 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Audi | S6 | 5.2L | V10 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Audi | TT | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Audi | TT Quattro | Base | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | |
| 2009 | Volkswagen | CC | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Volkswagen | Eos | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Volkswagen | GTI | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2009 | Volkswagen | Tiguan | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2008 | Audi | A4 | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2008 | Audi | A4 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2008 | Audi | S6 | 5.2L | V10 | N/A | INA Global Number 535 0041 100 | ||
| 2008 | Volkswagen | GTI | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2007 | Audi | A4 | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2007 | Audi | A4 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2007 | Audi | S6 | 5.2L | V10 | N/A | INA Global Number 535 0041 100 | ||
| 2006 | Audi | A4 | 1.8L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2006 | Audi | A4 | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2006 | Audi | A4 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2005 | Audi | A4 | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2005 | Audi | A4 | 1.8L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2005 | Audi | A4 Quattro | 2.0L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2004 | Audi | A4 | 1.8L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2004 | Audi | A4 Quattro | 1.8L | L4 | N/A | |||
| 2003 | Audi | A4 | 1.8L | L4 | N/A | INA Global Number 535 0041 100 | ||
| 2003 | Audi | A4 Quattro | 1.8L | L4 | N/A | |||
| 2002 | Audi | A4 | 1.8L | L4 | N/A | INA Global Number 535 0041 100 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.