Water Inlet Sub-assy, W/Thermostat
16031-24040
85 applications
Europe · 9
General · 52
Japan · 6
United States · 18
This number has been replaced.
Current number:
16031-F2050,
16031-F2050
Fits in Europe 9 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| C-hr | MAXH2#,ZYX20 | 16031 | 2023-10 → — | Current | Detail |
| Camry | AXVA80,AXVH80,MXVA80 | 16031 | 2024-06 → — | Current | Detail |
| Camry (ASIA) | AXVA80,AXVH80,MXVA80 | 16031 | 2024-10 → — | Current | Detail |
| Corolla (UKP) | MZEH1#,NRE210,ZWE21# | 16031 | 2023-01 → — | Current | Detail |
| Corolla (JPP) | MXGA10,MXGH1#,ZVG1# | 16031 | 2022-07 → — | Current | Detail |
| Lexus ES350/300H/2## | ASZ10,AXZA10,AXZH10,GSZ10,MXZA10 | 16031 | 2023-03 → — | Current | Detail |
| Lexus UX Series | KMA10,MZAA10,MZAH1# | 16031 | 2024-01 → 2025-01 | Superseded / ended 2025-01 | Detail |
| Lexus UX Series | KMA10,MZAA10,MZAH1# | 16031 | 2024-01 → — | Current | Detail |
| Prius | MXWH61,ZVW60 | 16031 | 2023-03 → — | Current | Detail |
Fits in General 52 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Allion | MZEA12,MZEH16 | 16031 | 2023-05 → — | Current | Detail |
| Allion | MZEA12,MZEH16 | 16031 | 2022-09 → 2023-04 | Superseded / ended 2023-04 | Detail |
| Allion | MZEA12,MZEH16 | 16031 | 2021-04 → 2023-04 | Superseded / ended 2023-04 | Detail |
| Allion | MZEA12,MZEH16 | 16031 | 2021-04 → 2022-09 | Superseded / ended 2022-09 | Detail |
| Auris/Corolla HB(Jpp | MZEA12,NRE210,ZWE21# | 16031 | 2022-09 → — | Current | Detail |
| Auris/Corolla HB(Jpp | MZEA12,NRE210,ZWE21# | 16031 | 2022-09 → 2025-08 | Superseded / ended 2025-08 | Detail |
| Avalon (CHINA) | AXXA50,AXXH5#,MXXA50,MXXH50 | 16031 | 2024-07 → — | Current | Detail |
| Avalon (CHINA) | AXXA50,AXXH5#,MXXA50,MXXH50 | 16031 | 2023-04 → — | Current | Detail |
| Avalon (CHINA) | AXXA50,AXXH5#,MXXA50,MXXH50 | 16031 | 2023-04 → 2024-07 | Superseded / ended 2024-07 | Detail |
| C-hr | MAXH2#,ZYX20 | 16031 | 2023-10 → — | Current | Detail |
| C-hr(CHINA) | MAXA10,MAXH10 | 16031 | 2023-03 → — | Current | Detail |
| Camry | AXVA80,AXVH80,MXVA80 | 16031 | 2024-06 → — | Current | Detail |
| Camry (ASIA) | AXVA80,AXVH80,MXVA80 | 16031 | 2024-10 → — | Current | Detail |
| Camry/Hybrid (CHINA) | ASV71,AXVA70,AXVH71,MXVA71 | 16031 | 2023-04 → — | Current | Detail |
| Camry/Hybrid (CHINA) | AXVH80,MXVA80,MXVH80 | 16031 | 2024-03 → — | Current | Detail |
| Corolla (UKP) | MZEH1#,NRE210,ZWE21# | 16031 | 2023-01 → — | Current | Detail |
| Corolla (MEXICO) | MZEA1#,ZRE212 | 16031 | 2022-11 → 2024-10 | Superseded / ended 2024-10 | Detail |
| Corolla (MEXICO) | MZEA1#,ZRE212 | 16031 | 2024-10 → — | Current | Detail |
| Corolla (S.AMERICA) | MZEA12,ZRE210,ZWE211 | 16031 | 2023-09 → 2024-12 | Superseded / ended 2024-12 | Detail |
| Corolla (S.AMERICA) | MZEA12,ZRE210,ZWE211 | 16031 | 2024-12 → — | Current | Detail |
| Corolla (JPP) | MXGA10,MXGH1#,ZVG1# | 16031 | 2022-07 → — | Current | Detail |
| Corolla Cross | MXGA10,ZSG10,ZVG10 | 16031 | 2024-04 → 2024-12 | Superseded / ended 2024-12 | Detail |
| Corolla Cross | MXGA10,ZSG10,ZVG10 | 16031 | 2025-01 → — | Current | Detail |
| Corolla Cross (TFTM) | MXGA10,MXGH10 | 16031 | 2023-04 → — | Current | Detail |
| Corolla Cross (TFTM) | MXGA10,MXGH10 | 16031 | 2022-01 → 2022-09 | Superseded / ended 2022-09 | Detail |
| Corolla Cross (TFTM) | MXGA10,MXGH10 | 16031 | 2022-09 → 2023-04 | Superseded / ended 2023-04 | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2022-09 → 2024-09 | Superseded / ended 2024-09 | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2022-09 → 2023-07 | Superseded / ended 2023-07 | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2024-09 → — | Current | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2024-09 → 2025-07 | Superseded / ended 2025-07 | Detail |
| Front Lander | MXGA10,MXGH10 | 16031 | 2023-04 → — | Current | Detail |
| Front Lander | MXGA10,MXGH10 | 16031 | 2022-09 → 2023-04 | Superseded / ended 2023-04 | Detail |
| Front Lander | MXGA10,MXGH10 | 16031 | 2022-01 → 2022-09 | Superseded / ended 2022-09 | Detail |
| Front Lander | MXGA10,MXGH10 | 16031 | 2022-01 → 2023-04 | Superseded / ended 2023-04 | Detail |
| Harrier/Hev (CHINA) | AXUH8#,MXUA80 | 16031 | 2023-04 → — | Current | Detail |
| Harrier/Hev (CHINA) | AXUH8#,MXUA80 | 16031 | 2023-04 → 2024-08 | Superseded / ended 2024-08 | Detail |
| Izoa | MAXA10,MAXH10 | 16031 | 2023-04 → — | Current | Detail |
| Levin | MZEA12,MZEH16 | 16031 | 2021-07 → 2022-09 | Superseded / ended 2022-09 | Detail |
| Levin | MZEA12,MZEH16 | 16031 | 2023-04 → — | Current | Detail |
| Levin | MZEA12,MZEH16 | 16031 | 2022-09 → 2023-04 | Superseded / ended 2023-04 | Detail |
| Lexus ES350/300H/2## | ASZ10,AXZA10,AXZH10,GSZ10,MXZA10 | 16031 | 2023-03 → — | Current | Detail |
| Lexus UX Series | KMA10,MZAA10,MZAH1# | 16031 | 2024-01 → 2025-01 | Superseded / ended 2025-01 | Detail |
| Lexus UX Series | KMA10,MZAA10,MZAH1# | 16031 | 2024-01 → — | Current | Detail |
| Noah/Voxy | MZRA90 | 16031 | 2022-01 → 2025-01 | Superseded / ended 2025-01 | Detail |
| Noah/Voxy | MZRA90 | 16031 | 2022-01 → 2026-05 | Superseded / ended 2026-05 | Detail |
| Noah/Voxy | MZRA90 | 16031 | 2022-01 → — | Current | Detail |
| Prius | MXWH61,ZVW60 | 16031 | 2023-03 → — | Current | Detail |
| RAV4 (SFTM) | AXAH5#,AXAL5#.MXAA5# | 16031 | 2024-09 → — | Current | Detail |
| RAV4 (SFTM) | AXAH5#,AXAL5#.MXAA5# | 16031 | 2023-04 → 2024-09 | Superseded / ended 2024-09 | Detail |
| Venza | AXUH8#,MXUA8# | 16031 | 2023-04 → — | Current | Detail |
| Wildlander (GTMC) | AXAH5#,AXAL5#,MXAA5# | 16031 | 2024-05 → — | Current | Detail |
| Wildlander (GTMC) | AXAH5#,AXAL5#,MXAA5# | 16031 | 2023-04 → 2024-05 | Superseded / ended 2024-05 | Detail |
Fits in Japan 6 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Corolla Cross | ZSG10,ZVG1#,MXGA10 | 16031 | 2023-10 → — | Current | Detail |
| Corolla Sport | NRE21#,ZWE21#,MZEA12 | 16031 | 2022-10 → 2025-05 | Superseded / ended 2025-05 | Detail |
| Lexus UX Series | MZAA10,MZAH1#,KMA10 | 16031 | 2024-01 → — | Current | Detail |
| Noah/Voxy | MZRA9#,ZWR9# | 16031 | 2022-01 → 2026-05 | Superseded / ended 2026-05 | Detail |
| Noah/Voxy | MZRA9#,ZWR9# | 16031 | 2022-01 → 2025-01 | Superseded / ended 2025-01 | Detail |
| Prius | MXWH6#,ZVW6# | 16031 | 2022-12 → — | Current | Detail |
Fits in United States 18 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Corolla (MEXICO) | MZEA1#,ZRE212 | 16031 | 2022-11 → 2024-10 | Superseded / ended 2024-10 | Detail |
| Corolla (MEXICO) | MZEA1#,ZRE212 | 16031 | 2024-10 → — | Current | Detail |
| Corolla Cross | MXGA1#,MXGH15 | 16031 | 2022-11 → 2024-12 | Superseded / ended 2024-12 | Detail |
| Corolla Cross | MXGA1#,MXGH15 | 16031 | 2024-12 → — | Current | Detail |
| Corolla Cross | MXGA1#,MXGH15 | 16031 | 2021-09 → 2022-11 | Superseded / ended 2022-11 | Detail |
| Corolla Hatchback | MZEA12 | 16031 | 2022-09 → — | Current | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2024-09 → 2025-07 | Superseded / ended 2025-07 | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2022-09 → 2024-09 | Superseded / ended 2024-09 | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2022-09 → 2023-07 | Superseded / ended 2023-07 | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2024-09 → — | Current | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2022-09 → — | Current | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2022-09 → 2024-09 | Superseded / ended 2024-09 | Detail |
| Corolla Sed (JPP) | MZEA1#,ZRE212,ZWE21# | 16031 | 2024-09 → — | Current | Detail |
| Corolla Sed (NAP) | MZEA1#,ZRE212 | 16031 | 2022-11 → — | Current | Detail |
| Corolla Sed (NAP) | MZEA1#,ZRE212 | 16031 | 2022-11 → 2024-10 | Superseded / ended 2024-10 | Detail |
| Corolla Sed (NAP) | MZEA1#,ZRE212 | 16031 | 2024-10 → — | Current | Detail |
| Lexus UX300#/250H | KMA10,MZAH1# | 16031 | 2024-01 → — | Current | Detail |
| Prius | MXWH6# | 16031 | 2022-12 → — | Current | Detail |
Replacement chain
16031-24040
16031-F2050
2022-09
Four out of five replacement numbers are themselves replaced later, so the chain is followed to its end rather than one step.