Engine Serpentine Belt Drive Kit W/ TensionerFor Toyota Camry L4 2.5L 12-17 RAV4 L4 2.5L 09-18 For Scion tC 11-1639106/ 49449/ 166200V020/ 6PK1256Application: Fit for Toyota Camry L4 2.5L 12-17.Fit for Toyota RAV4 LE 16-18.Fit for Toyota RAV4 Limited 16-18.Fit for Toyota RAV4 SE 16-18.Fit for Toyota RAV4 XLE 16-18.Fit for Toyota RAV4 Platinum 17-18. Fit for Toyota RAV4 L4 2.5L 09-12.Fit for Toyota RAV4 Adventure 18-18.Fit for Toyota RAV4 Limited 13-14.Fit for Toyota RAV4 LE 13-14.Fit for Toyota RAV4 XLE 13-14.Fit for Toyota RAV4 15-15.Fit for Scion tC 11-16.Belt Tensioner Part Number:39106, 49449, 166200V020, 166200V021, 166200V022, 166200V040, 1662036010, 1662036011, 1662036012.Serpentine Belt Part Number:Reference: 6PK1250, 6PK1256.Specification:Serpentine Belt's Function: Multiple components used to connect and drive car engines.Tensioner's Function: Provides precise tensioning force ensuring a tight fit of the belt, reduces slippage and noise, improves fuel efficiency, and optimizes engine performance.Material: Mainly made of aluminum and ABS, sturdy and wear-resistant, resistant to high temperatures and pressures, and corrosion-resistant.Note: We also provide rubber gloves in our packaging, which can prevent oil from dirtying your hands during mounting and also provide anti slip function.