Buy 2009 Subaru STI Accessory Drive Belt. Serpentine Belt. Belt Set. Drive Belt A failing drive belt Having, Heating, Hood - OEM Subaru Part # 11718AA082 (11718AA080, 11718AA081)

A Component of the External Engine that transfers Power to Accessory pulleys by Rotation.

BELT SET Serpentine BeltAccessory Drive Belt

Fits Forester, Impreza, Outback, STI, WRX

Drive Belt
A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your Subaru running at its best.