INA FP00661 Accessory Drive Belt Idler Pulley

Name: INA FP00661 Accessory Drive Belt Idler Pulley
Brand: INA
SKU: HBRK-FP00661
Price: 37.93 USD
Availability: InStock

⚙️ 59 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Audi, A6 Quattro, Allroad Quattro, RS6, A8 Quattro, S6, S8, A8, and V8 Quattro

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Reliable Accessory Drive Belt Idler Pulley for Audi Vehicles

The INA FP00661 accessory drive belt idler pulley is designed specifically for select Audi models, including the A6 Quattro, A8, RS6, and S8. This component ensures proper tension and alignment of the accessory drive belt system, contributing to the smooth operation of your vehicle's engine accessories.

Compatible with Audi A6 Quattro, A8, A8 Quattro, Allroad Quattro, RS6, S6, S8, and V8 Quattro models
Part number FP00661 for precise identification and fitment
Manufactured by INA, a trusted brand in automotive belt system components
Designed to maintain optimal belt tension and reduce wear
Durable construction for long-lasting performance

Product Details and Specifications

The INA FP00661 accessory drive belt idler pulley is engineered to meet the exact specifications required by Audi vehicles equipped with complex accessory drive systems. This pulley plays a critical role in guiding and maintaining tension on the accessory drive belt, which powers essential components such as the alternator, power steering pump, and air conditioning compressor. The precision manufacturing standards of INA ensure that the pulley fits seamlessly with the belt system, minimizing noise and preventing premature belt wear.

Applications and Problem Resolution

This idler pulley is compatible with a range of Audi models, including the A6 Quattro, A8, RS6, and S8, making it a suitable replacement part for maintaining your vehicle's accessory drive system. It addresses common issues such as:

Excessive belt noise due to misalignment or worn pulleys
Premature belt wear caused by improper tension
Vibration or belt slippage in the accessory drive system
Failure of engine accessories due to belt system malfunction

Installation Notes and Tips

When installing the INA FP00661 idler pulley, ensure the accessory drive belt is properly routed according to the vehicle’s service manual. Use appropriate tools to remove the old pulley and avoid damaging the belt or surrounding components. It is recommended to inspect the belt for wear and replace it if necessary during pulley installation. Proper torque specifications should be followed to secure the pulley and maintain system integrity.

Quality Assurance and Warranty

INA is recognized for producing high-quality automotive components that meet or exceed OEM standards. The FP00661 idler pulley undergoes rigorous quality control to ensure durability and reliable performance in demanding driving conditions. While specific warranty details may vary, INA products typically come with a limited warranty covering manufacturing defects, providing confidence in the part’s longevity and function.

This part fits 59 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
2004	Audi	A6 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2004	Audi	A6 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2004	Audi	Allroad Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2004	Audi	Allroad Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2004	Audi	RS6	4.2L	V8		N/A	INA Global Number 532 0066 100
2004	Audi	RS6	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2003	Audi	A6 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2003	Audi	A6 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2003	Audi	A8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2003	Audi	A8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2003	Audi	Allroad Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2003	Audi	Allroad Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2003	Audi	RS6	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2003	Audi	RS6	4.2L	V8		N/A	INA Global Number 532 0066 100
2003	Audi	S6	4.2L	V8		N/A	INA Global Number 532 0066 100
2003	Audi	S6	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2003	Audi	S8	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2003	Audi	S8	4.2L	V8		N/A	INA Global Number 532 0066 100
2002	Audi	A6 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2002	Audi	A6 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2002	Audi	A8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2002	Audi	A8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2002	Audi	S6	4.2L	V8		N/A	INA Global Number 532 0066 100
2002	Audi	S6	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2002	Audi	S8	4.2L	V8		N/A	INA Global Number 532 0066 100
2002	Audi	S8	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2001	Audi	A6 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2001	Audi	A6 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2001	Audi	A8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2001	Audi	A8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2001	Audi	S8	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2001	Audi	S8	4.2L	V8		N/A	INA Global Number 532 0066 100
2000	Audi	A6 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
2000	Audi	A6 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2000	Audi	A8	3.7L	V8	GAS	N/A	INA Global Number 532 0066 100
2000	Audi	A8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
2000	Audi	A8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
1999	Audi	A8	3.7L	V8		N/A	INA Global Number 532 0066 100
1999	Audi	A8	3.7L	V8	GAS	N/A	INA Global Number 532 0066 100
1999	Audi	A8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
1999	Audi	A8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
1998	Audi	A8	3.7L	V8		N/A	INA Global Number 532 0066 100
1998	Audi	A8	3.7L	V8	GAS	N/A	INA Global Number 532 0066 100
1998	Audi	A8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
1998	Audi	A8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
1997	Audi	A8	3.7L	V8		N/A	INA Global Number 532 0066 100
1997	Audi	A8	3.7L	V8	GAS	N/A	INA Global Number 532 0066 100
1997	Audi	A8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
1997	Audi	A8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
1994	Audi	V8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
1994	Audi	V8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
1993	Audi	V8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
1993	Audi	V8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
1992	Audi	V8 Quattro	4.2L	V8	GAS	N/A	INA Global Number 532 0066 100
1992	Audi	V8 Quattro	4.2L	V8		N/A	INA Global Number 532 0066 100
1991	Audi	V8 Quattro	3.6L	V8		N/A	INA Global Number 532 0066 100
1991	Audi	V8 Quattro	3.6L	V8	GAS	N/A	INA Global Number 532 0066 100
1990	Audi	V8 Quattro	3.6L	V8	GAS	N/A	INA Global Number 532 0066 100
1990	Audi	V8 Quattro	3.6L	V8		N/A	INA Global Number 532 0066 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:

077109244A3809349083532006610077903341900142

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