INA FP06531 Accessory Drive Belt Idler Pulley

Accessory Drive Belt Idler Pulley for FEAD Systems

INA FP06531 is an accessory drive belt idler pulley for front end auxiliary drive systems. It is built for high-load engine layouts where vibration control and compact packaging matter, and it serves as a direct replacement for select Audi, Porsche, and Volkswagen applications.

Fits 2009-2015 Audi A6 Quattro, N/A; fits 2010-2017 Audi S4, N/A; and fits 2011-2015 Volkswagen Touareg, N/A.

• Accessory drive belt idler pulley for FEAD service
• Supports vibration damping in tight engine compartments
• OE-style replacement for select Audi, Porsche, and Volkswagen models
• INA Global Number 532 0653 100
• Part number FP06531 for catalog matching and cross-reference lookup

Application Details

This pulley is used in the accessory drive belt system to guide belt routing and maintain stable belt operation. It fits 2009-2015 Audi A6 Quattro, 2010-2017 Audi S4, 2010-2016 Audi S5, 2011-2015 Audi Q7, 2011-2015 Volkswagen Touareg, 2013-2017 Porsche Cayenne, and other listed Audi, Porsche, and Volkswagen applications. Cross-reference part numbers include 06E903341H and 5320653100.

Common Issues It Can Address

• Belt noise from a worn idler pulley
• Uneven belt tracking in the accessory drive system
• Vibration transfer through the FEAD assembly
• Premature belt wear from pulley surface damage
• Accessory drive instability on high-load engines

Installation Notes

Verify belt routing, pulley alignment, and OE part number match before installation. Inspect the full accessory drive belt system for wear, including the belt and adjacent tensioning components, so the new pulley is installed into a clean, serviceable assembly.

Quality Assurance

INA positions this component within its FEAD lineup for compact, high-load engine applications, with emphasis on vibration damping and system-level maintenance. Use the vehicle fitment list and OE cross-reference data to confirm application before ordering.