INA FT40396 Accessory Drive Belt Tensioner - Supercharger
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INA FT40396 Accessory Drive Belt Tensioner - Supercharger

Brand INA FT40396
Position Supercharger
Fits Audi, Seat, and Volkswagen · 14 vehicles

OE-style replacement. Direct-fit tensioner for select auxiliary drive applications.

Compact FEAD design. Built for tight installation spaces in high-load engines.

Vibration control. Helps keep belt motion stable in demanding drive systems.

Cross-references 03C145299M, 89675 and 950362 for the same application. See all 5.

$53.89Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Accessory Drive Belt Tensioner options

Accessory Drive Belt Tensioner Overview

The INA FT40396 accessory drive belt tensioner is built for supercharger applications that demand stable belt control in tight engine bays. It is a fitment-specific replacement for select Volkswagen, Audi, and Seat applications, including Volkswagen Jetta, Audi A1, Seat Ibiza, and Volkswagen Polo models.

Key Features

  • Accessory drive belt tensioner for supercharger drive systems
  • Engineered for high-load engines with limited installation space
  • Supports vibration damping in the front end auxiliary drive system
  • Direct replacement fitment for select OE applications
  • INA FT40396 / INA Global Number 534 0396 100

Detailed Fitment and Function

This tensioner is part of INA’s FEAD lineup, which focuses on front end auxiliary drive components for demanding engine layouts. The design supports consistent belt tension and vibration control, helping maintain proper accessory drive operation in applications such as the Volkswagen Jetta, Audi A1, Seat Ibiza, and Volkswagen Polo. This part number, FT40396, cross-references 03C145299M and 89675 for the same application.

What It Is Used For

  • Correcting belt slack in supercharger drive systems
  • Reducing belt vibration and oscillation
  • Restoring stable accessory drive operation
  • Replacing a worn or noisy tensioner assembly
  • Addressing belt tracking issues caused by tension loss

Installation Notes and Tips

Verify engine code and fitment notes before ordering, since this part is listed for specific supercharger applications and engine families. Match the INA Global Number 534 0396 100 and FT40396 to the existing component when confirming application details. Professional installation is recommended for proper belt routing and tension setup.

Quality Assurance

INA’s FEAD solutions are developed for auxiliary drive systems in high-load engines, with an emphasis on vibration damping and compact packaging. The FT40396 is identified by INA Global Number 534 0396 100 for application matching.

Related reading

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2016VolkswagenJetta1.4LL4ELECTRIC/GASSuperchargerINA Global Number 534 0396 100
2015AudiA11.4LL4—SuperchargerCAVG-CTHG Engine; INA Global Number 534 0396 100
2015SeatIbiza1.4LL4—SuperchargerCAVE-CAVF Engine; INA Global Number 534 0396 100
2015VolkswagenJetta1.4LL4ELECTRIC/GASSuperchargerINA Global Number 534 0396 100
2014AudiA11.4LL4—SuperchargerCAVG-CTHG Engine; INA Global Number 534 0396 100
2014VolkswagenJetta1.4LL4ELECTRIC/GASSuperchargerINA Global Number 534 0396 100
2013AudiA11.4LL4—SuperchargerCAVG-CTHG Engine; INA Global Number 534 0396 100
2013SeatIbiza1.4LL4—SuperchargerCAVE-CAVF Engine; INA Global Number 534 0396 100
2013VolkswagenJetta1.4LL4ELECTRIC/GASSuperchargerINA Global Number 534 0396 100
2013VolkswagenPolo1.4LL4—SuperchargerCAVE-CTHE Engine; INA Global Number 534 0396 100
2012AudiA11.4LL4—SuperchargerCAVG-CTHG Engine; INA Global Number 534 0396 100
2012SeatIbiza1.4LL4—SuperchargerCAVE-CAVF Engine; INA Global Number 534 0396 100
2011AudiA11.4LL4—SuperchargerCAVG-CTHG Engine; INA Global Number 534 0396 100
2011SeatIbiza1.4LL4—SuperchargerCAVE-CAVF Engine; INA Global Number 534 0396 100
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
03C145299M896759503625340396100no gates equiv