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Toyota Coaster PULLEY SUB-ASSY, IDLER, NO.1
Transfers rotation and drive to the next component in the system. Genuine Toyota pulley sub-assembly, idler, No.1, part no. 16603-11010 for the Coaster (2025).
Product Overview
Part number 16603-11010 is the genuine Toyota pulley sub-assembly, idler, No.1, listed under water pump in the Toyota catalog. It is made for the Toyota Coaster (2025) with the 2.8L diesel turbo engine. It appears as callout 16603L on the catalog diagram. The catalog specifies a quantity of 1.
Request a quote and our parts team will reply with price and availability. Before ordering, compare part number 16603-11010 with the number on your old part. Part numbers can change during a model's production run, so a VIN check is the surest way to get the right one.
Key Features
Transfers the drive
Made to the original size and profile, so it meshes and turns with the parts around it.
Listed fitment
Listed for the Toyota Coaster (2025) with the 2.8L diesel turbo engine.
Catalog reference
Listed under water pump in the Toyota parts catalog as callout 16603L, with quantity 1.
Genuine OEM part
Original Toyota part number 16603-11010. Share your VIN and we confirm it fits before you order.
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