HomeBelts and Cooling > Accessory Drive Belt System ComponentsINA FT300773 Accessory Drive Belt Tensioner Assembly - Alternator
Part #: FT300773

INA FT300773 Accessory Drive Belt Tensioner Assembly - Alternator

Alternator
⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen and Audi, Passat, A4, and A4 Quattro
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Reliable Accessory Drive Belt Tensioner for Audi and Volkswagen

The INA FT300773 accessory drive belt tensioner assembly is designed to maintain optimal belt tension in select Audi and Volkswagen vehicles. Engineered for durability and precise fitment, this tensioner supports the smooth operation of your vehicle's accessory drive system.

  • Compatible with Audi A4, Audi A4 Quattro, and Volkswagen Passat models
  • Part number FT300773 ensures exact replacement fit
  • Maintains proper tension on accessory drive belts to prevent slippage
  • Durable construction for long service life
  • Direct replacement for original equipment tensioners

Product Details and Compatibility

This INA accessory drive belt tensioner assembly (part number FT300773) is specifically designed for use in Audi A4, Audi A4 Quattro, and Volkswagen Passat vehicles. It is a critical component in the belts and cooling system, ensuring the accessory drive belt remains properly tensioned during engine operation. Proper tension prevents belt wear and reduces the risk of accessory component failure.

Common Applications and Problem Resolution

  • Eliminates belt slippage and squealing noises
  • Prevents premature belt wear and cracking
  • Reduces risk of alternator, power steering, or AC compressor malfunction
  • Addresses issues related to inconsistent belt tension
  • Helps maintain overall engine accessory system reliability

Installation Notes and Tips

Installation of the INA FT300773 tensioner assembly should be performed with proper tools and following manufacturer torque specifications. It is recommended to inspect the accessory drive belt for wear and replace it if necessary during installation. Ensure the tensioner pulley moves smoothly and maintains correct tension after installation.

Quality Assurance and Warranty

INA manufactures this accessory drive belt tensioner assembly to meet or exceed OEM standards. The part undergoes rigorous quality control to ensure reliable performance. Warranty coverage details should be confirmed at the time of purchase, typically including protection against manufacturing defects.

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005VolkswagenPassat1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2004VolkswagenPassat1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2003VolkswagenPassat1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2002VolkswagenPassat1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2001AudiA41.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2001AudiA4 Quattro1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2001VolkswagenPassat1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2000AudiA41.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2000AudiA4 Quattro1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
2000VolkswagenPassat1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
1999AudiA41.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
1999AudiA4 Quattro1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
1999VolkswagenPassat1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
1998AudiA41.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
1998AudiA4 Quattro1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
1998VolkswagenPassat1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
1997AudiA41.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt
1997AudiA4 Quattro1.8LL4AlternatorINA Global Number 533 0077 300; For Alternator Belt

* 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:

058109243E058903133B36141491095330077300950442

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