HomeBelts and Cooling > Accessory Drive Belt System ComponentsINA FT40186 Accessory Drive Belt Tensioner
Part #: FT40186

INA FT40186 Accessory Drive Belt Tensioner

⚙️ 40 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A3, A3 Quattro, Bora, Eos, Golf, GTI, Jetta, Passat, TT, and TT Quattro
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Accessory Drive Belt Tensioner for VW and Audi

INA FT40186 is an accessory drive belt tensioner for select Audi and Volkswagen applications. It is built for FEAD systems where vibration damping and compact packaging matter in high-load engines.

  • Accessory drive belt tensioner for front end auxiliary drive systems
  • Supports vibration damping in tight installation spaces
  • OE-style replacement for select Audi TT, Audi A3, Volkswagen Jetta, Golf, GTI, Eos, Passat, and Bora applications
  • Cross-references Continental 49492 and Dayco 89633 for the same application
  • INA FT40186 / INA Global Number 534 0186 100

Detailed Application Coverage

Compatible With 2006-2008 Audi A3, 2006-2007 Audi A3 Quattro, 2008-2009 Audi TT, and 2009-2015 Audi TT Quattro. It also fits 2006-2008 Volkswagen Jetta, 2007-2009 Volkswagen Eos, 2006-2008 Volkswagen Passat, 2006-2007 Volkswagen Bora, 2006-2007 Volkswagen GTI, 2008 Volkswagen GTI with 140 Amp Alternator, 2012-2015 Volkswagen Jetta, 2012 Volkswagen Golf with CRZA Engine, Gas, and 2013 Volkswagen Golf. INA FT40186 is also listed for these Audi and Volkswagen belt drive applications under INA Global Number 534 0186 100.

What This Part Helps Address

  • Belt noise from a worn tensioner assembly
  • Accessory belt flutter or uneven belt tracking
  • Loss of proper belt tension in the FEAD system
  • Vibration transfer through the accessory drive
  • Premature wear on related belt drive components

Installation Notes and Tips

Verify engine code, alternator output where noted, and the existing belt drive layout before ordering. Compare the original tensioner and belt routing to confirm the correct application for your Audi TT, Audi A3, Volkswagen Jetta, Golf, GTI, Eos, Passat, or Bora. Inspect the accessory belt, pulleys, and adjacent FEAD components during service so the new tensioner is installed into a clean, aligned system.

Quality Assurance

INA focuses on FEAD solutions for modern high-load engines, with attention to vibration damping and compact packaging. That engineering approach supports consistent belt drive operation in demanding Audi and Volkswagen applications.

This part fits 40 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2015AudiTT QuattroS2.0LL4N/AINA Global Number 534 0186 100
2015VolkswagenJetta2.0LL4N/AINA Global Number 534 0186 100
2014AudiTT QuattroS2.0LL4N/AINA Global Number 534 0186 100
2014VolkswagenJetta2.0LL4N/AINA Global Number 534 0186 100
2013AudiTT QuattroS2.0LL4N/AINA Global Number 534 0186 100
2013VolkswagenGolf2.0LL4GASN/AINA Global Number 534 0186 100
2013VolkswagenJetta2.0LL4N/AINA Global Number 534 0186 100
2012AudiTT QuattroS2.0LL4N/AINA Global Number 534 0186 100
2012VolkswagenGolf2.0LL4N/ACRZA Engine, Gas; INA Global Number 534 0186 100
2012VolkswagenJetta2.0LL4N/AINA Global Number 534 0186 100
2011AudiTT QuattroS2.0LL4N/AINA Global Number 534 0186 100
2010AudiTT QuattroS2.0LL4N/AINA Global Number 534 0186 100
2009AudiTTBase2.0LL4N/AINA Global Number 534 0186 100
2009AudiTT QuattroS2.0LL4N/AINA Global Number 534 0186 100
2009VolkswagenEos2.0LL4N/AINA Global Number 534 0186 100
2008AudiA32.0LL4N/AINA Global Number 534 0186 100
2008AudiTTBase2.0LL4N/AINA Global Number 534 0186 100
2008VolkswagenEosKomfort2.0LL4N/AINA Global Number 534 0186 100
2008VolkswagenEosLux2.0LL4N/AINA Global Number 534 0186 100
2008VolkswagenEosTurbo2.0LL4N/AINA Global Number 534 0186 100
2008VolkswagenGTI2.0LL4N/A140 Amp Alternator; INA Global Number 534 0186 100
2008VolkswagenJetta2.0LL4N/AINA Global Number 534 0186 100
2008VolkswagenPassat2.0LL4N/AINA Global Number 534 0186 100
2007AudiA32.0LL4N/AINA Global Number 534 0186 100
2007AudiA3 Quattro2.0LL4N/AINA Global Number 534 0186 100
2007VolkswagenBora2.0LL4N/AINA Global Number 534 0186 100
2007VolkswagenEos2.0T2.0LL4N/AINA Global Number 534 0186 100
2007VolkswagenEosBase2.0LL4N/AINA Global Number 534 0186 100
2007VolkswagenGTI2.0LL4N/AINA Global Number 534 0186 100
2007VolkswagenJetta2.0LL4N/AINA Global Number 534 0186 100
2007VolkswagenPassatValue Edition2.0LL4N/AINA Global Number 534 0186 100
2007VolkswagenPassat2.0T2.0LL4N/AINA Global Number 534 0186 100
2007VolkswagenPassatWolfsburg Edition2.0LL4N/AINA Global Number 534 0186 100
2006AudiA32.0LL4N/AINA Global Number 534 0186 100
2006AudiA3 Quattro2.0LL4N/AINA Global Number 534 0186 100
2006VolkswagenBora2.0LL4N/AINA Global Number 534 0186 100
2006VolkswagenGTI2.0LL4N/AINA Global Number 534 0186 100
2006VolkswagenJetta2.0LL4N/AINA Global Number 534 0186 100
2006VolkswagenPassatValue Edition2.0LL4N/AINA Global Number 534 0186 100
2006VolkswagenPassat2.0T2.0LL4N/AINA Global Number 534 0186 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:

06F9033153908449492534018610089633

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.