Inlet, Water
16321-0C020
62 applications
Europe · 5
General · 37
United States · 20
This number has been replaced.
Current number:
16321-75020,
16321-75020,
16321-75020
— the chain runs 2 steps forward; the last one is what a
dealer would supply.
Fits in Europe 5 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Fortuner | GUN156,TGN156 | 16321 | 2020-06 → 2021-08 | Superseded / ended 2021-08 | Detail |
| Fortuner (SUV) | GUN156,TGN156 | 16321 | 2021-08 → 2022-07 | Superseded / ended 2022-07 | Detail |
| Fortuner (SUV) | GUN156,TGN156 | 16321 | 2022-08 → 2023-07 | Superseded / ended 2023-07 | Detail |
| Fortuner (SUV) | GUN156,TGN156 | 16321 | 2023-08 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Fortuner (SUV) | GUN156,TGN156 | 16321 | 2024-08 → — | Current | Detail |
Fits in General 37 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Fortuner | GGN50,60,KUN5#,6#,LAN50,TGN51,61 | 16321 | 2010-08 → 2011-07 | Superseded / ended 2011-07 | Detail |
| Fortuner | GGN50,60,KUN5#,6#,LAN50,TGN51,61 | 16321 | 2008-08 → 2010-08 | Superseded / ended 2010-08 | Detail |
| Fortuner | GGN50,60,KUN5#,6#,LAN50,TGN51,61 | 16321 | 2005-01 → 2008-08 | Superseded / ended 2008-08 | Detail |
| Fortuner | GGN50,60,KUN5#,6#,LAN50,TGN51,61 | 16321 | 2011-12 → 2015-04 | Superseded / ended 2015-04 | Detail |
| Fortuner | GGN50,60,KUN5#,6#,LAN50,TGN51,61 | 16321 | 2011-07 → 2011-12 | Superseded / ended 2011-12 | Detail |
| Fortuner | GGN155,165,GUN15#,16#,KUN156,165,L | 16321 | 2018-06 → 2019-05 | Superseded / ended 2019-05 | Detail |
| Fortuner | GGN155,165,GUN15#,16#,KUN156,165,L | 16321 | 2019-05 → 2020-05 | Superseded / ended 2020-05 | Detail |
| Fortuner | GGN155,165,GUN15#,16#,KUN156,165,L | 16321 | 2015-07 → 2020-05 | Superseded / ended 2020-05 | Detail |
| Fortuner | GGN155,165,GUN15#,16#,KUN156,165,L | 16321 | 2017-08 → 2018-06 | Superseded / ended 2018-06 | Detail |
| Fortuner | GGN155,GUN1##,LAN155,TGN1## | 16321 | 2020-06 → 2021-08 | Superseded / ended 2021-08 | Detail |
| Fortuner (SUV) | GGN155,GUN15#,16#,LAN155,TGN156,16 | 16321 | 2021-08 → 2022-07 | Superseded / ended 2022-07 | Detail |
| Fortuner (SUV) | GGN155,GUN15#,16#,LAN155,TGN156,16 | 16321 | 2022-08 → 2023-07 | Superseded / ended 2023-07 | Detail |
| Fortuner (SUV) | GGN155,GUN15#,16#,TGN156,TGN166 | 16321 | 2023-08 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Fortuner (SUV) | GGN155,GUN15#,16#,TGN156,166 | 16321 | 2024-08 → — | Current | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2010-08 → 2011-07 | Superseded / ended 2011-07 | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2008-08 → 2010-08 | Superseded / ended 2010-08 | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2005-01 → 2008-08 | Superseded / ended 2008-08 | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2011-07 → 2011-12 | Superseded / ended 2011-12 | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2011-12 → 2015-04 | Superseded / ended 2015-04 | Detail |
| Hilux | GGN1##,GUN1##,KUN1##,LAN125,TGN1## | 16321 | 2015-05 → 2019-05 | Superseded / ended 2019-05 | Detail |
| Hilux | GGN1##,GUN1##,KUN1##,LAN125,TGN1## | 16321 | 2015-05 → 2020-05 | Superseded / ended 2020-05 | Detail |
| Hilux | GGN1##,GUN1##,KUN1##,LAN125,TGN1## | 16321 | 2019-05 → 2020-05 | Superseded / ended 2020-05 | Detail |
| Hilux | GGN125,GUN1##,LAN125,TGN1## | 16321 | 2020-06 → 2021-08 | Superseded / ended 2021-08 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2021-08 → 2022-03 | Superseded / ended 2022-03 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2021-08 → 2022-07 | Superseded / ended 2022-07 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2022-08 → 2023-05 | Superseded / ended 2023-05 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2022-08 → 2023-07 | Superseded / ended 2023-07 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2023-08 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2024-08 → 2024-11 | Superseded / ended 2024-11 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2024-08 → — | Current | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 16321 | 2021-08 → 2022-07 | Superseded / ended 2022-07 | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 16321 | 2022-08 → 2023-07 | Superseded / ended 2023-07 | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 16321 | 2023-08 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 16321 | 2024-08 → — | Current | Detail |
| Hilux Champ | GUN1##,TGN11# | 16321 | 2024-09 → — | Current | Detail |
| Hilux Champ | GUN1##,TGN11# | 16321 | 2023-12 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Hilux Champ | GUN1##,TGN11# | 16321 | 2023-12 → — | Current | Detail |
Fits in United States 20 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2008-08 → 2010-08 | Superseded / ended 2010-08 | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2010-08 → 2011-07 | Superseded / ended 2011-07 | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2005-01 → 2008-08 | Superseded / ended 2008-08 | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2011-07 → 2011-12 | Superseded / ended 2011-12 | Detail |
| Hilux | GGN15,25,35,KUN1#,2#,3#,LAN15,25,3 | 16321 | 2011-12 → 2015-04 | Superseded / ended 2015-04 | Detail |
| Hilux | GGN1##,GUN1##,KUN1##,LAN125,TGN1## | 16321 | 2015-05 → 2019-05 | Superseded / ended 2019-05 | Detail |
| Hilux | GGN1##,GUN1##,KUN1##,LAN125,TGN1## | 16321 | 2015-05 → 2020-05 | Superseded / ended 2020-05 | Detail |
| Hilux | GGN1##,GUN1##,KUN1##,LAN125,TGN1## | 16321 | 2019-05 → 2020-05 | Superseded / ended 2020-05 | Detail |
| Hilux | GGN125,GUN1##,LAN125,TGN1## | 16321 | 2020-06 → 2021-08 | Superseded / ended 2021-08 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2021-08 → 2022-03 | Superseded / ended 2022-03 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2021-08 → 2022-07 | Superseded / ended 2022-07 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2022-08 → 2023-07 | Superseded / ended 2023-07 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2022-08 → 2023-05 | Superseded / ended 2023-05 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2023-08 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2024-08 → 2024-11 | Superseded / ended 2024-11 | Detail |
| Hilux (DOUBLE CAB) | GGN125,GUN12#,13#,LAN125,TGN12#,13 | 16321 | 2024-08 → — | Current | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 16321 | 2021-08 → 2022-07 | Superseded / ended 2022-07 | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 16321 | 2022-08 → 2023-07 | Superseded / ended 2023-07 | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 16321 | 2023-08 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 16321 | 2024-08 → — | Current | Detail |
Replacement chain
Four out of five replacement numbers are themselves replaced later, so the chain is followed to its end rather than one step.