Belt Tensioner
Hover over the image to zoom in
Share this:

CARQUEST by Dayco Belt Tensioner

Part No. 89343 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

Dayco No Slack Automatic Belt Tensioners are specifically built to outperform and outlast competitive OE parts. Each component is built to endure the toughest of conditions while promoting quieter performance and longer life.

Product Features:
  • The heavy duty cast aluminum spring case resists cracking and fatigue
  • Includes installation instructions
  • Meet or exceed OE quality
  • Rust resistant construction
Back To Top
Belt Type:Serpentine
Mounting Type:Automatic
Pulley Type:Flat

Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    What is the origin of the product manufactured from, which country? OEM company?
    Asked on 5/25/2015 by The Newbie from Canton, MI

    1 answer



      Hi The Newbie! Advance Auto Parts does sell Made in the USA products as well as products manufactured from many other countries in order to keep our pricing competitive. Our suppliers have multiple manufacturing plants that could result in different countries of origin for the same part.

      Answered on 5/25/2015 by Solomon
  • Q:

    Will this fit the 2001 BMW 525i AC Belt Tensioner.
    Asked on 3/4/2014 by kingfish from Saint Pete. FL

    1 answer



      Hi Kingfish, glad to assist! This part is an exact fit for your 2001 BMW 525i.

      Answered on 3/5/2014 by Steve from AAP
Displaying questions 1-2

Do you have a question about this product? 

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.