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SKP SK39389 Accessory Drive Belt Tensioner AssemblyOE Quality 60-Day Returns
Part #: SK39389

SKP SK39389 Accessory Drive Belt Tensioner Assembly

121 vehicles fit this part
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Fitment: BMW, 235i, 335i, 335i GT xDrive, 335i xDrive, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, 535i, 535i GT, 535i GT xDrive, 535i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 640i xDrive Gran Turismo, 740i, 740Li, 740Li xDrive, M2, M235i, M235i xDrive, M3, M4, X3, X4, X5, and X6
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Accessory Drive Belt Tensioner for BMW Applications

The SKP SK39389 accessory drive belt tensioner assembly helps maintain proper belt tension for steady engine accessory operation. It is built with quality materials and tested for fit and function to support quieter operation and consistent performance in BMW belt drive systems.

Key Features

  • Accessory drive belt tensioner assembly for BMW belt system service
  • Helps maintain correct belt tension for stable accessory drive operation
  • Built with high-quality materials for dependable replacement use
  • Tested for fit and function to match the intended application
  • Supports quieter engine operation when replacing a worn tensioner
  • Cross-references Dayco 89702 and Four Seasons 39389 for the same application

Detailed Description

SKP SK39389 is an accessory drive belt tensioner assembly for a wide range of BMW models, including BMW X5, BMW X3, BMW 535i, BMW 640i, BMW M3, and BMW M4 applications. This tensioner helps keep the serpentine belt properly loaded so driven accessories can operate consistently. The SK39389 is a direct-fit replacement choice for service work on BMW belt drive systems where tension control is critical.

Compatible With 2011-2019 BMW X6, 2012-2018 BMW 640i, 2013-2018 BMW 640i Gran Coupe, 2014-2018 BMW 640i xDrive, 2014-2018 BMW 640i xDrive Gran Coupe, 2018 BMW 640i xDrive Gran Turismo, 2017-2018 BMW M2, 2015-2018 BMW M3, 2015-2018 BMW M4, 2015-2018 BMW X4, 2011-2018 BMW X5, 2011-2017 BMW 535i GT, 2011-2017 BMW 535i GT xDrive, 2011-2017 BMW X3, 2015-2016 BMW 335i GT xDrive, 2014-2016 BMW 435i, 2015-2016 BMW 435i Gran Coupe, 2014-2016 BMW 435i xDrive, 2015-2016 BMW 435i xDrive Gran Coupe, 2011-2016 BMW 535i, 2011-2016 BMW 535i xDrive, 2014-2016 BMW M235i, 2015-2016 BMW M235i xDrive, 2012-2015 BMW 335i, 2015 BMW 335i xDrive, 2013-2015 BMW 740i, 2013-2015 BMW 740Li, 2013-2015 BMW 740Li xDrive, and 2014 BMW 235i.

Common Problems This Part Can Address

  • Belt squeal caused by weak or inconsistent tension
  • Accessory drive belt flutter or vibration
  • Uneven belt loading from a worn tensioner assembly
  • Noisy belt drive operation from a failing tensioner pulley system
  • Reduced accessory drive stability in BMW engine service

Installation Notes and Tips

Inspect the serpentine belt, pulleys, and related accessory drive components before installation. Replace any worn belt drive parts at the same time if wear is present, and verify correct routing after service. Confirm vehicle fitment by year, make, and model before ordering the SKP SK39389.

Quality Assurance

SKP builds this tensioner assembly with high-quality materials and tests it for fit and function to support proper operation in the specified BMW applications. The part number SK39389 is also referenced by Genuine 11288604266 for the same application.

This part fits 121 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2019BMWX63.0LL6GASN/A
2018BMW640i3.0LL6GASN/A
2018BMW640i Gran Coupe3.0LL6GASN/A
2018BMW640i xDrive3.0LL6GASN/A
2018BMW640i xDrive Gran Coupe3.0LL6GASN/A
2018BMW640i xDrive Gran Turismo3.0LL6GASN/A
2018BMWM23.0LL6GASN/A
2018BMWM33.0LL6GASN/A
2018BMWM43.0LL6GASN/A
2018BMWX43.0LL6GASN/A
2018BMWX53.0LL6GASN/A
2018BMWX63.0LL6GASN/A
2017BMW535i GT3.0LL6GASN/A
2017BMW535i GT xDrive3.0LL6GASN/A
2017BMW640i3.0LL6GASN/A
2017BMW640i Gran Coupe3.0LL6GASN/A
2017BMW640i xDrive3.0LL6GASN/A
2017BMW640i xDrive Gran Coupe3.0LL6GASN/A
2017BMWM23.0LL6GASN/A
2017BMWM33.0LL6GASN/A
2017BMWM43.0LL6GASN/A
2017BMWX33.0LL6GASN/A
2017BMWX43.0LL6GASN/A
2017BMWX53.0LL6GASN/A
2017BMWX63.0LL6GASN/A
2016BMW335i GT xDrive3.0LL6GASN/A
2016BMW435i3.0LL6GASN/A
2016BMW435i Gran Coupe3.0LL6GASN/A
2016BMW435i xDrive3.0LL6GASN/A
2016BMW435i xDrive Gran Coupe3.0LL6GASN/A
2016BMW535i3.0LL6GASN/A
2016BMW535i GT3.0LL6GASN/A
2016BMW535i GT xDrive3.0LL6GASN/A
2016BMW535i xDrive3.0LL6GASN/A
2016BMW640i3.0LL6GASN/A
2016BMW640i Gran Coupe3.0LL6GASN/A
2016BMW640i xDrive3.0LL6GASN/A
2016BMW640i xDrive Gran Coupe3.0LL6GASN/A
2016BMWM235i3.0LL6GASN/A
2016BMWM235i xDrive3.0LL6GASN/A
2016BMWM33.0LL6GASN/A
2016BMWM43.0LL6GASN/A
2016BMWX33.0LL6GASN/A
2016BMWX43.0LL6GASN/A
2016BMWX53.0LL6GASN/A
2016BMWX63.0LL6GASN/A
2015BMW335i3.0LL6GASN/A
2015BMW335i GT xDrive3.0LL6GASN/A
2015BMW335i xDrive3.0LL6GASN/A
2015BMW435i3.0LL6GASN/A
2015BMW435i Gran Coupe3.0LL6GASN/A
2015BMW435i xDrive3.0LL6GASN/A
2015BMW435i xDrive Gran Coupe3.0LL6GASN/A
2015BMW535i3.0LL6GASN/A
2015BMW535i GT3.0LL6GASN/A
2015BMW535i GT xDrive3.0LL6GASN/A
2015BMW535i xDrive3.0LL6GASN/A
2015BMW640i3.0LL6GASN/A
2015BMW640i Gran Coupe3.0LL6GASN/A
2015BMW640i xDrive3.0LL6GASN/A
2015BMW640i xDrive Gran Coupe3.0LL6GASN/A
2015BMW740i3.0LL6GASN/A
2015BMW740Li3.0LL6GASN/A
2015BMW740Li xDrive3.0LL6GASN/A
2015BMWM235i3.0LL6GASN/A
2015BMWM235i xDrive3.0LL6GASN/A
2015BMWM33.0LL6GASN/A
2015BMWM43.0LL6GASN/A
2015BMWX33.0LL6GASN/A
2015BMWX43.0LL6GASN/A
2015BMWX53.0LL6GASN/A
2015BMWX63.0LL6GASN/A
2014BMW235i3.0LL6GASN/A
2014BMW335iRWD3.0LL6GASN/A
2014BMW435i3.0LL6GASN/A
2014BMW435i xDrive3.0LL6GASN/A
2014BMW535i3.0LL6GASN/A
2014BMW535i GT3.0LL6GASN/A
2014BMW535i GT xDrive3.0LL6GASN/A
2014BMW535i xDrive3.0LL6GASN/A
2014BMW640i3.0LL6GASN/A
2014BMW640i Gran Coupe3.0LL6GASN/A
2014BMW640i xDrive3.0LL6GASN/A
2014BMW640i xDrive Gran Coupe3.0LL6GASN/A
2014BMW740i3.0LL6GASN/A
2014BMW740Li3.0LL6GASN/A
2014BMW740Li xDrive3.0LL6GASN/A
2014BMWM235i3.0LL6GASN/A
2014BMWX33.0LL6GASN/A
2014BMWX53.0LL6GASN/A
2014BMWX63.0LL6GASN/A
2013BMW335iRWD3.0LL6GASN/A
2013BMW535i3.0LL6GASN/A
2013BMW535i4.4LV8GASN/A
2013BMW535i GT3.0LL6GASN/A
2013BMW535i GT xDrive3.0LL6GASN/A
2013BMW535i xDrive3.0LL6GASN/A
2013BMW640i3.0LL6GASN/A
2013BMW640i Gran Coupe3.0LL6GASN/A
2013BMW740i3.0LL6GASN/A
2013BMW740Li3.0LL6GASN/A
2013BMW740Li xDrive3.0LL6GASN/A
2013BMWX33.0LL6GASN/A
2013BMWX53.0LL6GASN/A
2013BMWX63.0LL6GASN/A
2012BMW335iRWD3.0LL6GASN/A
2012BMW535i3.0LL6GASN/A
2012BMW535i GT3.0LL6GASN/A
2012BMW535i GT xDrive3.0LL6GASN/A
2012BMW535i xDrive3.0LL6GASN/A
2012BMW640i3.0LL6GASN/A
2012BMWX33.0LL6GASN/A
2012BMWX53.0LL6GASN/A
2012BMWX63.0LL6GASN/A
2011BMW535i3.0LL6GASN/A
2011BMW535i GT3.0LL6GASN/A
2011BMW535i GT xDrive3.0LL6GASN/A
2011BMW535i xDrive3.0LL6GASN/A
2011BMWX33.0LL6GASN/A
2011BMWX53.0LL6GASN/A
2011BMWX63.0LL6GASN/A

* 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:

112875990971128860426639389759909789702

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

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