Description: Fits Echo, YarisDrive Belt - Repair or ReplaceA 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 Toyota running at its best. Echo. Yaris. With ac. For A/C Belt. Routing:Crk,Alt,Wp,Comp. 1180mm. Alternator, Water Pump and Air Conditioning.