Pulley Sub-assy, Idler
16603-75021
31 applications
Europe · 1
General · 21
Japan · 6
United States · 3
This number has been replaced.
Current number:
16603-0C032,
16603-0C032,
16603-0C032
— the chain runs 2 steps forward; the last one is what a
dealer would supply.
Fits in Europe 1 vehicles
Fits in General 21 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Coaster | BB60,BZB60,70,GDB##,HZB60,70,TRB60 | 16603B | 2022-01 → — | Current | Detail |
| Coaster | BB60,BZB60,70,GDB##,HZB60,70,TRB60 | 16603B | 2022-01 → 2024-12 | Superseded / ended 2024-12 | Detail |
| Coaster | BB60,BZB60,70,GDB##,HZB60,70,TRB60 | 16603B | 2022-01 → 2023-03 | Superseded / ended 2023-03 | Detail |
| Coaster | BB60,BZB60,70,GDB##,HZB60,70,TRB60 | 16603B | 2017-04 → — | Current | Detail |
| Coaster | BB60,BZB60,70,GDB##,HZB60,70,TRB60 | 16603B | 2017-04 → 2022-01 | Superseded / ended 2022-01 | Detail |
| Coaster (CHINA) | GRB53,TRB53,XZB53 | 16603B | 2018-01 → 2019-10 | Superseded / ended 2019-10 | Detail |
| Coaster (CHINA) | GRB53,TRB53,XZB53 | 16603B | 2017-04 → 2018-01 | Superseded / ended 2018-01 | Detail |
| Crown Comfort | LXS1#,TSS10,YXS1# | 16603B | 2017-04 → — | Current | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2019-04 → 2023-12 | Superseded / ended 2023-12 | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2019-11 → — | Current | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2019-08 → — | Current | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2017-04 → — | Current | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2017-04 → 2025-06 | Superseded / ended 2025-06 | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2019-08 → 2023-12 | Superseded / ended 2023-12 | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2019-11 → 2021-07 | Superseded / ended 2021-07 | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2017-04 → 2020-02 | Superseded / ended 2020-02 | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2017-04 → 2019-02 | Superseded / ended 2019-02 | Detail |
| Hiace | GDH2##,KDH2##,LH2##,TRH2## | 16603B | 2017-04 → 2019-01 | Superseded / ended 2019-01 | Detail |
| Land Cruiser Prado | GRJ150L-GKA*KC,GRJ152,TRJ150L-GK*E | 16603B | 2017-04 → — | Current | Detail |
| Land Cruiser Prado | GDJ150,GRJ150,KDJ150,LJ150,TRJ15# | 16603B | 2017-04 → 2017-08 | Superseded / ended 2017-08 | Detail |
| Land Cruiser Prado | GDJ150,GRJ150,KDJ150,LJ150,TRJ15# | 16603B | 2017-08 → 2020-02 | Superseded / ended 2020-02 | Detail |
Fits in Japan 6 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Crown Comfort/Sed | GXS1#,LXS11,SXS1#,YXS1#,GBS12,TSS1 | 16603B | 2017-04 → — | Current | Detail |
| Dyna/Toyoace | KDY2##,LY2##,RZY2##,TRY2## | 16603B | 2017-04 → — | Current | Detail |
| Hiace/Regiusace | KDH2##,TRH2##,GDH2## | 16603B | 2017-04 → 2020-05 | Superseded / ended 2020-05 | Detail |
| Hiace/Regiusace | KDH2##,TRH2##,GDH2## | 16603B | 2017-04 → 2020-02 | Superseded / ended 2020-02 | Detail |
| Land Cruiser Prado | GDJ15#,GRJ15#,TRJ150 | 16603B | 2017-04 → 2017-08 | Superseded / ended 2017-08 | Detail |
| Land Cruiser Prado | GDJ15#,TRJ150 | 16603B | 2017-08 → 2020-02 | Superseded / ended 2020-02 | Detail |
Fits in United States 3 vehicles
Replacement chain
Four out of five replacement numbers are themselves replaced later, so the chain is followed to its end rather than one step.