HomeBelts and Cooling > Accessory Drive Belt System ComponentsFebi 30166 Accessory Drive Belt Tensioner Assembly
Part #: 30166

Febi 30166 Accessory Drive Belt Tensioner Assembly

⚙️ 65 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen and Audi, Jetta, Bora, GLI, TT, Eos, A3, GTI, and Passat
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Overview of febi Accessory Drive Belt Tensioner Assembly 30166

The febi accessory drive belt tensioner assembly 30166 is designed for reliable performance in Audi and Volkswagen vehicles. Engineered with durable materials, this automatic tensioner ensures optimal belt tension for smooth engine operation in models like the Audi A3 and Volkswagen Golf.

  • Automatic operating mode for consistent belt tension
  • Housing made from lightweight aluminium for durability
  • Plastic pulley material reduces wear and noise
  • 24.0 mm width and 70.0 mm outside diameter for precise fit
  • Compatible with multiple Audi and Volkswagen models including A3, Golf, Jetta, and Passat

Detailed Product Description

The febi 30166 accessory drive belt tensioner assembly features a robust aluminium housing that provides strength while minimizing weight. The plastic pulley is designed to reduce friction and wear on the belt, contributing to longer service life. With a width of 24.0 mm and an outside diameter of 70.0 mm, this tensioner fits precisely within the accessory drive belt system, maintaining proper tension automatically. This ensures consistent performance and reduces the risk of belt slippage or premature wear in vehicles such as the Audi A3 Quattro and Volkswagen GTI.

febi Brand Line Information

The febi brand line is known for delivering high-quality replacement components that meet or exceed OEM specifications. This accessory drive belt tensioner assembly is part of febi's commitment to providing reliable and durable parts for European vehicles, including Audi and Volkswagen. The febi line focuses on precision engineering and material quality, making it a suitable choice for maintaining the integrity of your vehicle's belt system.

Common Applications and Issues Addressed

  • Maintains proper tension in the accessory drive belt system
  • Prevents belt slippage and associated engine performance issues
  • Reduces noise caused by loose or worn belts
  • Helps avoid premature belt wear and potential engine damage
  • Ensures smooth operation of engine accessories like alternator and power steering

Installation Notes and Tips

  • Ensure compatibility with your specific Audi or Volkswagen model before installation
  • Inspect the belt and other drive components for wear during replacement
  • Follow manufacturer torque specifications when mounting the tensioner
  • Verify automatic tensioner operation after installation to confirm proper belt tension

Quality Assurance and Warranty

The febi 30166 accessory drive belt tensioner assembly is manufactured to meet stringent quality standards, using durable aluminium and plastic materials for long-lasting performance. While specific warranty details may vary, febi parts typically come with a limited warranty against defects in material and workmanship, providing confidence in the product's reliability for Audi and Volkswagen vehicles.

BrandFebi
Part Number30166
Housing MaterialAluminium
MaterialPlastic
Operating Modeautomatic
Outside Diameter70.0
Width24.0

This part fits 65 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2017VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2016VolkswagenJetta2.0LL4N/AWeight (lbm / kg) 1.08; febi
2015VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2014VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2013VolkswagenGolf2.0LL4N/AWeight (lbm / kg) 1.08; febi
2013VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2012AudiS3N/AWeight (lbm / kg) 1.08; febi
2012VolkswagenGolf2.0LL4N/AWeight (lbm / kg) 1.08; febi
2012VolkswagenGTIN/AWeight (lbm / kg) 1.08; febi
2012VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2011AudiS3N/AWeight (lbm / kg) 1.08; febi
2011VolkswagenGolf2.0LL4N/AWeight (lbm / kg) 1.08; febi
2011VolkswagenGTIN/AWeight (lbm / kg) 1.08; febi
2011VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2010AudiS3N/AWeight (lbm / kg) 1.08; febi
2010AudiTTN/AWeight (lbm / kg) 1.08; febi
2010VolkswagenBoraN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2010VolkswagenEosN/AWeight (lbm / kg) 1.08; febi
2010VolkswagenGLIN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2010VolkswagenGolf2.0LL4N/AWeight (lbm / kg) 1.08; febi
2010VolkswagenJetta2.0LL4N/AWeight (lbm / kg) 1.08; febi
2009AudiA32.0LL4N/AWeight (lbm / kg) 1.08; febi
2009AudiA3 Quattro2.0LL4N/AWeight (lbm / kg) 1.08; febi
2009AudiS3N/AWeight (lbm / kg) 1.08; febi
2009AudiTTN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2009VolkswagenBoraN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2009VolkswagenEosN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2009VolkswagenGTIN/AWeight (lbm / kg) 1.08; febi
2009VolkswagenJetta2.0LL4N/AWeight (lbm / kg) 1.08; febi
2009VolkswagenPassat2.0LL4N/AWeight (lbm / kg) 1.08; febi
2008AudiA3N/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2008AudiA3 Quattro2.0LL4N/AWeight (lbm / kg) 1.08; febi
2008AudiS3N/AWeight (lbm / kg) 1.08; febi
2008AudiTTN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2008VolkswagenBoraN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2008VolkswagenEosN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2008VolkswagenGTIN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2008VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2008VolkswagenPassatN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2007AudiA3N/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2007AudiA3 Quattro2.0LL4N/AWeight (lbm / kg) 1.08; febi
2007AudiTTN/AWeight (lbm / kg) 1.08; febi
2007VolkswagenBoraN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2007VolkswagenEosN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2007VolkswagenGolfN/AWeight (lbm / kg) 1.08; febi
2007VolkswagenGTIN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2007VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2007VolkswagenPassatN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2006AudiA3N/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2006AudiA3 Quattro2.0LL4N/AWeight (lbm / kg) 1.08; febi
2006VolkswagenBoraN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2006VolkswagenGolf2.0LL4N/AWeight (lbm / kg) 1.08; febi
2006VolkswagenGTIN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2006VolkswagenJettaN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2006VolkswagenPassatN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2005AudiA3N/AWeight (lbm / kg) 1.08; febi
2005AudiA3 Quattro2.0LL4N/AWeight (lbm / kg) 1.08; febi
2005VolkswagenBoraN/AAuxiliary belt tensioner assembly, automatic operating mode, aluminum housing, plastic pulley with 70mm outer diameter and 24mm pulley surface width.
2005VolkswagenGolf2.0LL4N/AWeight (lbm / kg) 1.08; febi
2005VolkswagenJetta2.0LL4N/AWeight (lbm / kg) 1.08; febi
2005VolkswagenPassat2.0LL4N/AWeight (lbm / kg) 1.08; febi
2004AudiA32.0LL4N/AWeight (lbm / kg) 1.08; febi
2004AudiA3 Quattro2.0LL4N/AWeight (lbm / kg) 1.08; febi
2004VolkswagenGolf2.0LL4N/AWeight (lbm / kg) 1.08; febi

* 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.