Homeβ€Ί Belts and Cooling > Accessory Drive Belt System Componentsβ€Ί SKP SK89374 Accessory Drive Belt Tensioner Assembly
Part #: SK89374

SKP SK89374 Accessory Drive Belt Tensioner Assembly

144 vehicles fit this part
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OE Direct Replacement β€” Bolt-on fit, no modifications needed
Fitment: Lexus and Toyota, 4Runner, Avalon, Camry, ES350, FJ Cruiser, GS300, GS350, Highlander, IS250, IS300, IS350, RAV4, RC350, RX330, RX350, Sienna, Tundra, and Venza
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Accessory Drive Belt Tensioner for Toyota and Lexus

The SKP SK89374 accessory drive belt tensioner assembly helps maintain proper belt tension for steady operation of engine-driven accessories. It is built from quality materials and tested for fit and function, making it a practical replacement for worn tensioners on a wide range of Toyota and Lexus applications.

Compatible with 2004-2024 Toyota and Lexus models including the Toyota 4Runner, Camry, Avalon, Sienna, Highlander, Venza, FJ Cruiser, Tundra, RAV4, and Lexus ES350, RX350, IS350, GS350, IS250, GS300, RX330, RC350, and IS300. Part number SK89374 is also referenced by Dayco 89374 and Dorman - HELP 38410 for the same application.

  • Maintains consistent accessory belt tension
  • Supports quieter belt operation
  • Helps reduce belt slip and related drive issues
  • Built for direct-fit replacement on listed Toyota and Lexus vehicles
  • Suitable for restoring proper operation of belt-driven components

Detailed Product Overview

This accessory drive belt tensioner assembly is used in the serpentine belt system to keep the belt properly loaded as engine speed and accessory demand change. On vehicles such as the Toyota Camry, Toyota Highlander, Lexus ES350, and Lexus RX350, a worn tensioner can lead to belt noise, inconsistent accessory performance, or visible belt movement. SK89374 provides a replacement solution for those service needs while matching the listed applications.

Common Issues It Can Help Resolve

  • Squealing or chirping from the accessory belt area
  • Loose or uneven belt tension
  • Belt slip affecting alternator, A/C, or power steering operation
  • Rattling or vibration from a worn tensioner assembly
  • Premature belt wear caused by poor tension control

Installation Notes and Tips

Before installation, inspect the belt, pulleys, and surrounding components for wear or contamination. Replace the tensioner only with the correct application for the vehicle, and verify belt routing against the factory diagram after installation. For best results, confirm fitment by year, make, and model before ordering.

Quality Assurance

SKP tensioner assemblies are manufactured with quality materials and undergo testing to support proper fit and reliable operation in the accessory drive belt system.

This part fits 144 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2024Toyota4RunnerN/A
2023Toyota4RunnerN/A
2022Toyota4RunnerN/A
2021Toyota4RunnerN/A
2020Toyota4RunnerN/A
2019Toyota4RunnerN/A
2018LexusES3503.5LV6GASN/A
2018Toyota4RunnerN/A
2018ToyotaAvalon3.5LV6GASN/A
2018ToyotaCamry3.5LV6N/A
2017LexusES3503.5LV6GASN/A
2017LexusIS350RWDN/A
2017LexusRC350RWDN/A
2017Toyota4RunnerN/A
2017ToyotaAvalon3.5LV6GASN/A
2017ToyotaCamry3.5LV6GASN/A
2017ToyotaSienna3.5LV6GASN/A
2016LexusES3503.5LV6GASN/A
2016LexusIS300N/A
2016LexusIS350RWDN/A
2016LexusRC350RWDN/A
2016Toyota4RunnerN/A
2016ToyotaAvalon3.5LV6GASN/A
2016ToyotaCamry3.5LV6GASN/A
2016ToyotaHighlander3.5LV6GASN/A
2016ToyotaSienna3.5LV6GASN/A
2016ToyotaVenza3.5LV6N/A
2015LexusES3503.5LV6GASN/A
2015LexusGS350RWDN/A
2015LexusIS250RWDN/A
2015LexusIS350RWDN/A
2015LexusRC350RWDN/A
2015LexusRX3503.5LV6GASN/A
2015Toyota4RunnerN/A
2015ToyotaAvalon3.5LV6GASN/A
2015ToyotaCamry3.5LV6GASN/A
2015ToyotaHighlander3.5LV6GASN/A
2015ToyotaSienna3.5LV6GASN/A
2015ToyotaVenza3.5LV6GASN/A
2014LexusES3503.5LV6GASN/A
2014LexusGS350RWDN/A
2014LexusIS250RWDN/A
2014LexusIS350RWDN/A
2014LexusRX3503.5LV6GASN/A
2014Toyota4RunnerN/A
2014ToyotaAvalon3.5LV6GASN/A
2014ToyotaCamry3.5LV6GASN/A
2014ToyotaFJ CruiserN/A
2014ToyotaHighlander3.5LV6GASN/A
2014ToyotaSienna3.5LV6GASN/A
2014ToyotaTundra4.0LV6N/A
2014ToyotaVenza3.5LV6GASN/A
2013LexusES3503.5LV6GASN/A
2013LexusGS350RWDN/A
2013LexusIS250RWDN/A
2013LexusIS350RWDN/A
2013LexusRX3503.5LV6GASN/A
2013Toyota4RunnerN/A
2013ToyotaAvalon3.5LV6GASN/A
2013ToyotaCamry3.5LV6GASN/A
2013ToyotaFJ CruiserN/A
2013ToyotaHighlander3.5LV6GASN/A
2013ToyotaSienna3.5LV6GASN/A
2013ToyotaTundra4.0LV6N/A
2013ToyotaVenza3.5LV6GASN/A
2012LexusES3503.5LV6GASN/A
2012LexusIS250RWDN/A
2012LexusIS350RWDN/A
2012LexusRX3503.5LV6GASN/A
2012Toyota4RunnerN/A
2012ToyotaAvalon3.5LV6GASN/A
2012ToyotaCamry3.5LV6GASN/A
2012ToyotaFJ CruiserN/A
2012ToyotaHighlander3.5LV6GASN/A
2012ToyotaRAV43.5LV6GASN/A
2012ToyotaSienna3.5LV6GASN/A
2012ToyotaTundra4.0LV6N/A
2012ToyotaVenza3.5LV6GASN/A
2011LexusES3503.5LV6GASN/A
2011LexusGS350RWDN/A
2011LexusIS250RWDN/A
2011LexusIS350RWDN/A
2011LexusRX3503.5LV6GASN/A
2011Toyota4RunnerN/A
2011ToyotaAvalon3.5LV6GASN/A
2011ToyotaCamry3.5LV6GASN/A
2011ToyotaFJ Cruiser4.0LV6GASN/A
2011ToyotaHighlander3.5LV6GASN/A
2011ToyotaRAV43.5LV6GASN/A
2011ToyotaSienna3.5LV6GASN/A
2011ToyotaTundra4.0LV6N/A
2011ToyotaVenza3.5LV6GASN/A
2010LexusES3503.5LV6GASN/A
2010LexusGS350RWDN/A
2010LexusIS250Manual2.5LV6GASN/A
2010LexusIS350N/A
2010LexusRX3503.5LV6GASN/A
2010Toyota4Runner4.0LV6N/A
2010ToyotaAvalon3.5LV6GASN/A
2010ToyotaCamry3.5LV6GASN/A
2010ToyotaFJ Cruiser4.0LV6GASN/A
2010ToyotaHighlander3.5LV6GASN/A
2010ToyotaRAV43.5LV6GASN/A
2010ToyotaSienna3.5LV6GASN/A
2010ToyotaVenza3.5LV6GASN/A
2009LexusES3503.5LV6GASN/A
2009LexusGS350RWDN/A
2009LexusIS250Manual2.5LV6GASN/A
2009LexusIS350N/A
2009LexusRX3503.5LV6GASN/A
2009ToyotaAvalon3.5LV6GASN/A
2009ToyotaCamry3.5LV6GASN/A
2009ToyotaHighlander3.5LV6GASN/A
2009ToyotaRAV43.5LV6GASN/A
2009ToyotaSienna3.5LV6GASN/A
2009ToyotaVenza3.5LV6GASN/A
2008LexusES3503.5LV6GASN/A
2008LexusGS350RWDN/A
2008LexusIS250Manual2.5LV6GASN/A
2008LexusIS350N/A
2008LexusRX3503.5LV6GASN/A
2008ToyotaAvalon3.5LV6GASN/A
2008ToyotaCamry3.5LV6GASN/A
2008ToyotaHighlander3.5LV6GASN/A
2008ToyotaRAV43.5LV6GASN/A
2008ToyotaSienna3.5LV6GASN/A
2007LexusES3503.5LV6GASN/A
2007LexusGS350RWDN/A
2007LexusIS250Manual2.5LV6GASN/A
2007LexusIS350N/A
2007LexusRX3503.5LV6GASN/A
2007ToyotaAvalon3.5LV6GASN/A
2007ToyotaCamry3.5LV6GASN/A
2007ToyotaRAV43.5LV6GASN/A
2007ToyotaSienna3.5LV6GASN/A
2006LexusGS300RWDN/A
2006LexusIS250Manual2.5LV6GASN/A
2006LexusIS350N/A
2006LexusRX3303.3LV6N/A
2006ToyotaAvalon3.5LV6GASN/A
2006ToyotaRAV43.5LV6GASN/A
2005LexusRX3303.3LV6N/A
2005ToyotaAvalon3.5LV6GASN/A
2004LexusRX3303.3LV6N/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:

16620310201662031021166203104038410391408937489374FN

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