Motorcycle Maintenance and Oil Information for 2003 Yamaha V-Star 125
Before you purchase oil for the 2003 Yamaha V-Star 125, compare the catalog match against the motorcycle’s service requirements. The right viscosity is only one consideration; the applicable oil standards and filling procedure also matter.
What kind of oil does a 2003 Yamaha V-Star 125 take?
The listed engine-oil viscosity for this application is 15W-50. Catalog-matched oil products include 15W-50 Synthetic Metric Motorcycle Oil. Compare the product’s full specification with the motorcycle’s service requirements before purchase.
What kind of oil filter does a 2003 Yamaha V-Star 125 take?
The oil-filter part numbers listed for this vehicle include 24935-EA.

