Gates 90K-39071A Serpentine Belt Drive Component Kit
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Gates
 Accessory Belt Drive Kit

Gates 90K-39071A Serpentine Belt Drive Component Kit

Brand Gates 90K-39071A
Belt 1 Outside Circumference (in) 102.25
Belt 1 Outside Circumference (mm) 2596
Belt 1 Part Number K061016
Belt Top Width .807
Belt Top Width 20
Contents Belt, Tensioner, 2 Idlers
Idler Pulley 1 Part Number 36307
Idler Pulley 2 Part Number 36307
Outside Circumference 102.25
Outside Circumference 2596
Tensioner Assembly Part Number 39071
Product line Accessory Belt Drive Kit
Fits Kia and Hyundai · 32 vehicles

Complete serpentine kit. Restores the entire accessory belt drive system in one service.

OE-equivalent belt. Includes a tensioner, idlers, and necessary hardware for accurate installation.

Accessory belt drive kit. Combines key wear components to help prevent repeat repairs.

Cross-references Continental K49428A, Gates 90K-39071A and ACK061016 for the same application. See all 4.

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Not what you need? See all Serpentine Belt Drive Component Kit options

Accessory Belt Drive Kit for Kia and Hyundai

Restore the accessory belt drive system with this Gates Accessory Belt Drive Kit. The kit combines an OE-equivalent serpentine belt, tensioner, and idler pulleys to address wear across the full drive path, helping maintain proper belt tracking and tension on covered Kia and Hyundai applications.

Key Features

  • Gates Accessory Belt Drive Kit, part number 90K-39071A
  • Includes an OE-equivalent belt with 102.25 in. outside circumference and 0.807 in. top width
  • Contains belt, tensioner, and 2 idlers for a complete accessory drive service
  • Uses belt part number K061016, tensioner assembly 39071, and idler pulley 36307
  • Cross-reference: Continental K49428A for the same application
  • Compatible with select 2006-2013 Kia Forte, Forte Koup, Forte5, Magentis, Optima, Rondo, and 2006-2010 Hyundai Sonata applications

Product Details

The Gates 90K-39071A kit is built for drivers and technicians who want to service the serpentine drive system as a unit instead of replacing only the belt. Replacing the tensioner and idler pulleys at the same time helps address worn components that can affect belt life, noise, and accessory operation. This kit is a practical choice for Kia Forte, Kia Optima, and Hyundai Sonata maintenance where the accessory belt drive system shows age or wear.

Common Issues This Kit Can Address

  • Squealing or chirping from a worn serpentine belt
  • Belt tracking problems caused by a weak tensioner
  • Noise from worn idler pulleys
  • Premature belt wear from aging front-end accessory components
  • Repeated belt service caused by replacing only one worn part

Installation Notes and Tips

Verify vehicle configuration before ordering, since fitment varies by model year and equipment. This kit fits 2010-2013 Kia Forte, 2010-2013 Kia Forte Koup, 2012-2013 Kia Forte5, 2007-2010 Kia Magentis, 2007-2010 Kia Optima, 2007-2010 Kia Rondo, 2011 Kia Rondo built May 30, 2010 and older, and 2006-2010 Hyundai Sonata, with application notes for A/C and electric power steering where listed. Follow the included installation instructions and tech tips for accurate setup and belt routing.

Quality Assurance

Gates supplies this accessory belt drive kit as a complete service solution with OE-equivalent components and application-specific fitment data for covered vehicles. Part number 90K-39071A is engineered for direct replacement use on the listed Kia and Hyundai models.

Related reading

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2013KiaForte2.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2013KiaForte Koup2.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2013KiaForte52.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2012KiaForte2.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2012KiaForte Koup2.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2012KiaForte52.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2011KiaForte2.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2011KiaForte2.4LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2011KiaForte Koup2.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2011KiaForte Koup2.4LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2011KiaRondo2.4LL4GASN/AMay 30, 2010 & Older; Accessory Belt Drive Kit (Standard)
2010HyundaiSonata2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Old Body Style; Accessory Belt Drive Kit
2010KiaForte2.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2010KiaForte2.4LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2010KiaForte Koup2.0LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2010KiaForte Koup2.4LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; W/O Elec. P.S.; Accessory Belt Drive Kit
2010KiaMagentis2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2010KiaOptima2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2010KiaRondo2.4LL4GASN/A{K061016, 39071, 36307, 36307}; May 30, 2010 & Older; Accessory Belt Drive Kit
2009HyundaiSonata2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2009KiaMagentis2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2009KiaOptima2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2009KiaRondo2.4LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; Accessory Belt Drive Kit
2008HyundaiSonata2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2008KiaMagentis2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2008KiaOptima2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2008KiaRondo2.4LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; Accessory Belt Drive Kit
2007HyundaiSonata2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2007KiaMagentis2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2007KiaOptima2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
2007KiaRondo2.4LL4GASN/A{K061016, 39071, 36307, 36307}; W/A.C.; Accessory Belt Drive Kit
2006HyundaiSonata2.4LL4GASN/A{K061016, 39071, 36307, 36307}; Accessory Belt Drive Kit
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — K49428AGates — 90K-39071AACK061016DBK061016