Dayco Accessory Drive Belt Tensioner Assembly P/N:89677
Silence belt squeal and keep the serpentine belt driving every engine accessory with the Dayco Accessory Drive Belt Tensioner Assembly 89618. It installs as a direct-fit replacement across many Hyundai and Kia applications, including the 2006-2015 Hyundai Sonata [L4-2.4L], 2011-2015 Hyundai Sonata [L4-2.0L], 2010-2012 Hyundai Santa Fe [L4-2.4L], 2010-2013 Kia Forte [L4-2.0L / L4-2.4L] and 2011-2015 Kia Optima [L4-2.0L / L4-2.4L] — see the Buyer's Guide tab for the full list of 19 applications.
This automatic tensioner applies constant spring tension to the serpentine belt, helping keep it properly loaded on the pulleys to reduce slip and noise.
Signs the original tensioner may need replacing include belt squeal or chirp, a rattle from the tensioner, or visible belt slip. If a worn tensioner is the cause, this assembly replaces it. Country of origin: China.
Interchange: 39071 · 49428 · 5530 · 999220A · 999220
Manufacturer part number 89618
This part cross-references / interchanges with the following part numbers:
What does this tensioner do?
It applies constant automatic spring tension to the serpentine belt, helping keep it loaded on the accessory-drive pulleys to reduce slip and noise.
Will this fit my vehicle?
It's a direct-fit replacement for many 2006-2015 Hyundai and Kia applications with the L4-2.0L or L4-2.4L engine. Check the Buyer's Guide tab to confirm your exact year and model.
What are the signs of a failing tensioner?
Common signs include belt squeal or chirp, a rattling noise from the tensioner, or visible belt slip. Diagnose the cause before replacing, as other components can produce similar symptoms.
Is this an automatic tensioner?
Yes. It's an automatic (self-adjusting) type with a single flat pulley that rotates clockwise, so no manual tension adjustment is required.
Where is this tensioner made?
Country of origin: China.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.