2018 Audi S4 Pulleys

Keep Your 2018 Audi S4 in Top Shape with Quality Pulleys

Whether you’re repairing or upgrading your Pulley, using high-quality parts is key to keeping your 2018 Audi S4 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Idler Pulleys. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Explore Related Parts

While you’re upgrading or replacing your Pulley, don’t forget to check out other key components like Belt Tensioners and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 2018 Audi S4 in peak condition, inside and out.

Essential 2018 Audi S4 Pulleys

Litens – Idler Pulley: Direct Fit, Thermoplastic, 65.4mm Diameter, w/ Hardware (Part No.900699A)

Idler Pulley: Direct Fit, Thermoplastic, 65.4mm Diameter, w/ Hardware

from

$49.99
This Litens supplied pulley is manufactured by the original equipment (O.E.) manufacturer. This part is specifically designed for Audi applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This pulley meets or exceeds all original equipment fit, form, and performance characteristics. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • All hardware included for easy installation (Bolt, Retainer, Spacer), saving you time!
  • Installation instructions included
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Litens – Idler Pulley: Direct Fit, Steel, 80mm Diameter, w/ Hardware (Part No.900684A)

Idler Pulley: Direct Fit, Steel, 80mm Diameter, w/ Hardware

from

$93.99
This Litens Idler Pulley is manufactured by the original equipment (O.E.) part supplier to ensure proper form, fit, and performance. All O.E. pulley hardware is included to reduce install time. Part designed for Audi/VW/Porsche applications. Like the OE part, this part is of made of steel material and manufactured in Europe. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Idler Pulley: Direct Fit, Thermoplastic, 75.5mm Diameter, w/ Hardware (Part No.900618A)

Idler Pulley: Direct Fit, Thermoplastic, 75.5mm Diameter, w/ Hardware

from

$55.99
This Litens supplied pulley is manufactured to original equipment specifications. This part is specifically designed for Audi applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This pulley meets or exceeds all original equipment fit, form, and performance characteristics. For maximum performance and durability, always use genuine Litens components. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. Our line is made up of over 900 ADTs, Pulleys, and OADs. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • All hardware included for easy installation (Bolt, Dust Shield, Spacer), saving you time!
  • Installation instructions included
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Dayco – Idler Pulley, Dayco (Part No.89017)

Idler Pulley, Dayco

from

$41.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Litens – Idler Pulley: Direct Fit, Thermoplastic, 65mm Diameter, w/ Hardware (Part No.900700A)

Idler Pulley: Direct Fit, Thermoplastic, 65mm Diameter, w/ Hardware

from

$56.99
This Litens supplied pulley is manufactured by the original equipment (O.E.) manufacturer. This part is specifically designed for Audi applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This pulley meets or exceeds all original equipment fit, form, and performance characteristics. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • All hardware included for easy installation (Bolt, Retainer, Spacer), saving you time!
  • Installation instructions included
See More

INA US – Engine Timing Idler (Part No.FP05131)

Engine Timing Idler

from

$43.99
Our front end auxiliary drive (FEAD) solutions ensure outstanding vibration damping in the smallest of installation spaces in today¿s high-load engines. Besides offering a complete selection of individual components, individually-assembled FEAD kits allow holistic maintenance that help avoid secondary damages.
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INA US – Engine Timing Idler (Part No.FP06531)

Engine Timing Idler

from

$92.99
Our front end auxiliary drive (FEAD) solutions ensure outstanding vibration damping in the smallest of installation spaces in today¿s high-load engines. Besides offering a complete selection of individual components, individually-assembled FEAD kits allow holistic maintenance that help avoid secondary damages.
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Most Popular Idler Pulleys for 2018 Audi S4s

Enhance your 2018 Audi S4 with one of the 2 Idler Pulleys we have in stock, starting at just $49.99.

Litens – Idler Pulley: Direct Fit, Thermoplastic, 65mm Diameter, w/ Hardware (Part No.900700A)

Idler Pulley: Direct Fit, Thermoplastic, 65mm Diameter, w/ Hardware

from

$56.99
This Litens supplied pulley is manufactured by the original equipment (O.E.) manufacturer. This part is specifically designed for Audi applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This pulley meets or exceeds all original equipment fit, form, and performance characteristics. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • All hardware included for easy installation (Bolt, Retainer, Spacer), saving you time!
  • Installation instructions included
See More

Litens – Idler Pulley: Direct Fit, Thermoplastic, 65.4mm Diameter, w/ Hardware (Part No.900699A)

Idler Pulley: Direct Fit, Thermoplastic, 65.4mm Diameter, w/ Hardware

from

$49.99
This Litens supplied pulley is manufactured by the original equipment (O.E.) manufacturer. This part is specifically designed for Audi applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This pulley meets or exceeds all original equipment fit, form, and performance characteristics. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • All hardware included for easy installation (Bolt, Retainer, Spacer), saving you time!
  • Installation instructions included
See More

FAQs for 2018 Audi S4 Pulleys

What are the best-selling Pulleys for 2018 Audi S4s?

Out of 2 Pulleys that fit 2018 Audi S4s, the following parts are the top sellers:

What’s the price range for 2018 Audi S4 Pulleys?

The prices of Pulleys for the 2018 Audi S4 range from $49.99 up to $56.99 for the most premium parts.

What is the average price of a Pulley for a 2018 Audi S4?

The average price for Pulleys for the 2018 Audi S4 is $53.49. Keep in mind the variety of part types within our Pulley category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Pulleys for other Audi S4 model years?

Yes, we carry Pulleys for 11 model years of Audi S4s between 2000 and 2020. The following model years are the most popular for Pulley purchases: 2020, 2019, 2016, 2015, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Pulleys for my 2018 Audi S4?

The cheapest 2018 Audi S4 Pulleys we carry are:

Does Advance Auto Parts sell Pulleys for any other 2018 Audi models?

Yes. We stock Pulleys for 6 other popular 2018 Audi models. Some of the most popular are 2018 A6 Quattro Pulleys, 2018 S5 Pulleys, 2018 Q7 Pulleys, 2018 A8 Quattro Pulleys, and 2018 A7 Quattro Pulleys.

What types of Pulleys do you sell for my 2018 Audi S4?

We currently have just 1 Pulley in stock for a 2018 Audi S4, and as of 11/2/25, it is an Idler Pulley.

Can I get help with 2018 Audi S4 Pulley orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Pulleys and more.

What is your return policy for Audi S4 Pulleys?

Advance Auto Parts keeps returns simple. For new Audi S4 Pulleys and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.