Fordnova Driver Belt Tensioner Assembly with Pulley, OE# 38485 BT4E6B209CC | Fits for Ford Edge Explorer & Lincoln MKS MKT MKX & Mazda6, BT4E6B209CC CY0115980C BT4Z6B209B






Fordnova Belt Tensioner Assembly


V-Ribbed belt tensioner assembly
OE cross-reference listed
Aftermarket part with warranty

Fordnova Belt Tensioner 😅🔧

Honestly… belt tensioner issues have a way of announcing themselves at the worst time. If you’re dealing with a worn or noisy setup and want a straightforward replacement option,
this Fordnova driver belt tensioner assembly is designed to match specific Ford, Lincoln, and Mazda applications.

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Quick sanity check: Match your vehicle using the fitment list and OE numbers below before ordering.

This assembly is intended as a replacement for the driver belt tensioner, including the pulley and bearing components, using the OE references provided by the seller.
It’s commonly used in setups that rely on a properly tensioned V-ribbed belt for smooth accessory operation.

Package Includes
1 belt tensioner assembly (V-ribbed)
Listed Measurements
Outside Diameter: 70(mm) • Width: 25(mm)
Bearing Bore (listed)
Inside Diameter: 17(mm)
Warranty (listed)
1 year

Ready to verify compatibility?

Check Availability on Amazon

Tip: If your OE number matches what’s listed, you’re usually on the right track.

Key Features

  • Fitment (as listed): Ford Edge (2007–2018), Explorer (2011–2019), Flex (2009–2019), Fusion (2010–2012), Police Interceptor Utility (2013–2019), Taurus (2008–2019), Taurus X (2008–2009); and Mercury Sable (2008–2009).
  • Also listed for: Lincoln Continental/MKX (2017–2018), MKS (2009–2016), MKT (2010–2019), MKZ (2007–2016).
  • Mazda applications (as listed): Mazda 6 (2009–2013) and CX-9 (2007–2015).
  • OE numbers replaced (as provided): BT4E6B209CC, CY0115980C, BT4E6B209CD, 38485, 49450, 89603, 7T4E6B209EB, 7T4E6B209EC, 7T4Z6B209AA, 8T4E6B209AA, 8T4Z6B209A, CY0115980A, BT4Z6B209B (and others listed in the product details).
  • Belt type (listed): V-Ribbed
  • Warranty (listed): 1 year

Why This Product Exists

This belt tensioner assembly exists for the pretty practical reason that belt tension matters. At some point, worn tensioners can contribute to belt wear or annoying symptoms.
The biggest appeal here is that the listing provides specific fitment and OE references, so you can compare your current part with what this one is meant to replace.

Best Fit For

  • People who are replacing a driver belt tensioner assembly and want an option with OE cross-references.
  • DIYers or shop techs working on compatible Ford, Lincoln, and Mazda models listed by the seller.
  • Anyone who prefers to confirm fitment using the OE numbers before committing.

Note: Belt systems can vary by engine and configuration, so always double-check your exact part number and vehicle details.

Final Verdict

If your vehicle matches the provided fitment list and your OE number lines up with the references listed, this Fordnova driver belt tensioner assembly can be a sensible replacement choice.
It’s basically for people who want a well-referenced part to swap in without playing “guess the compatibility” roulette.

Make sure it matches your OE number first

Check Availability on Amazon

Once you’re on Amazon, you can confirm the current listing details for your exact vehicle.

Required Disclaimers

Affiliate Disclosure: This post contains an affiliate link to Amazon. If you click and purchase, I may receive a commission at no extra cost to you.

AI Image Disclaimer: This page does not include any images generated or provided by AI.

AI Content Disclaimer: Some text may be generated or assisted by AI to help draft the content; the product details are based on the information provided.

Electrical/Battery Disclaimer: This is an automotive mechanical part listing. Installation involves vehicle systems; follow the manufacturer’s guidance and use appropriate safety practices.

Tool Safety Disclaimer: If you install this part yourself, use proper tools, wear eye protection, and ensure the vehicle is safely supported before working underneath.

Privacy/Surveillance Disclaimer: This content does not involve surveillance or tracking beyond standard web browsing behavior.

Cooling Performance Disclaimer: Belt system changes can affect accessory operation that may indirectly influence vehicle performance; verify correct installation and operation after replacement.


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