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Dayco 89641 Drive Belt Tensioner Assembly

(2004-2006 BMW X5; 2004 BMW 545i; 2004 BMW 645Ci; 2002-2004 BMW 745i; 2002-2004 BMW 745Li; 2003-2008 BMW 760Li; 2004-2006 BMW 760i)

Part of: Dayco Drive Belt Tensioner Assembly

Other options in this family: Dayco 11-28-7-598-833 Dayco 11-28-7-571-015 Dayco 89658 Dayco 89744 Dayco C2Z16647

Manufacturer

Picture for manufacturer Dayco

Part Number

89641
14 reviews
Sale Price

$88.86

1 left at this price

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Usually delivered within 2 days

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Product Details

The Dayco 89641 is a premium automatic belt tensioner assembly designed to maintain proper serpentine belt tension throughout the life of the belt. This tensioner features a spring-loaded design that automatically adjusts to compensate for belt stretch and wear, ensuring optimal performance of engine accessories.

Key Features:

  • Automatic tensioning mechanism maintains consistent belt tension
  • Precision-engineered pulley and bearing assembly for smooth operation
  • Durable construction designed to withstand extreme engine compartment temperatures
  • Direct-fit OE replacement for simplified installation
  • Helps prevent belt slippage and premature wear

Dayco is a trusted OE supplier with over 100 years of experience in power transmission technology. This tensioner assembly includes the complete unit with pulley and mounting hardware for a complete repair solution.

Products specifications

Fits

2004-2006 BMW X5; 2004 BMW 545i; 2004 BMW 645Ci; 2002-2004 BMW 745i; 2002-2004 BMW 745Li; 2003-2008 BMW 760Li; 2004-2006 BMW 760i

fast easy

Good

easy

Had the product I wanted and at the lowest price. Thank you for the outstanding service!<br><br>-M

Great! My part got here BEFORE the estimated delivery date! Now I may be able to complete my project in time! THANKS!!!

Easy!

This was a nice website that offered the part that I wanted with a quick service. The customer service is great. This is a very caring company and care about their customers. They do what it takes to make them happy. I will definitely always check this site when looking for parts in ther future.

Easy ordering and good prices

Was great!

Good prices on select items, appreciate Amazon integration.

I'm hoping you have my tie rod ends this time, a few months ago I order this part but unfortunately I guess you ran out but if you guys come threw this time than you earn 5 stars from me.u guys get 5 stars thanks for having my part this time I will be ord

Autoplicity is awsome!! lowest prices.. fast shipping great customer service.. this is hard to find in todays world!!

Good website, Thought the fuel jugs would come with a pour spout. They are only the jugs though.

Easy website to shop on. Good phone support. Package will be arriving in a timely manner. All in all seems like a good company.

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