Pipe Sub-assy, Ventilation
12203-38010
123 applications
Europe · 26
General · 34
Japan · 23
United States · 40
This number has been replaced.
Current number:
12203-0S010,
12203-0S010,
12203-0S010
— the chain runs 2 steps forward; the last one is what a
dealer would supply.
Fits in Europe 26 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Land Cruiser | UZJ200,URJ202,VDJ200 | 12203 | 2012-01 → 2015-08 | Superseded / ended 2015-08 | Detail |
| Land Cruiser | UZJ200,URJ202,VDJ200 | 12203 | 2015-08 → 2021-04 | Superseded / ended 2021-04 | Detail |
| Land Cruiser | UZJ200,URJ202,VDJ200 | 12203 | 2015-08 → 2021-03 | Superseded / ended 2021-03 | Detail |
| Lexus GS F | URL10 | 12203 | 2015-10 → 2018-04 | Superseded / ended 2018-04 | Detail |
| Lexus GS30/35/43/460 | GRS19#,URS190,UZS190 | 12203 | 2007-09 → — | Current | Detail |
| Lexus GX460 | URJ150 | 12203 | 2019-08 → — | Current | Detail |
| Lexus GX460 | URJ150 | 12203 | 2013-08 → 2019-08 | Superseded / ended 2019-08 | Detail |
| Lexus GX460 | URJ150 | 12203 | 2009-11 → 2013-08 | Superseded / ended 2013-08 | Detail |
| Lexus IS F | USE20 | 12203 | 2007-12 → — | Current | Detail |
| Lexus LC500 (CV) | URZ100 | 12203 | 2020-07 → — | Current | Detail |
| Lexus LC500/500H | GWZ100,URZ100 | 12203 | 2023-05 → 2024-03 | Superseded / ended 2024-03 | Detail |
| Lexus LC500/500H | GWZ100,URZ100 | 12203 | 2023-05 → — | Current | Detail |
| Lexus LC500/500H | GWZ100,URZ100 | 12203 | 2017-05 → — | Current | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2009-09 → — | Current | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2008-09 → 2009-09 | Superseded / ended 2009-09 | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2006-08 → 2008-09 | Superseded / ended 2008-09 | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2012-09 → — | Current | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2007-04 → 2008-09 | Superseded / ended 2008-09 | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2008-09 → 2009-11 | Superseded / ended 2009-11 | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2009-11 → — | Current | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2012-09 → — | Current | Detail |
| Lexus LX450D/570 | URJ201,VDJ201 | 12203 | 2015-09 → — | Current | Detail |
| Lexus LX450D/570 | URJ201,VDJ201 | 12203 | 2007-11 → 2012-01 | Superseded / ended 2012-01 | Detail |
| Lexus LX450D/570 | URJ201,VDJ201 | 12203 | 2012-01 → 2015-09 | Superseded / ended 2015-09 | Detail |
| Lexus RC F | USC10 | 12203 | 2014-09 → 2019-02 | Superseded / ended 2019-02 | Detail |
| Lexus RC F | USC10 | 12203 | 2019-03 → 2025-01 | Superseded / ended 2025-01 | Detail |
Fits in General 34 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Land Cruiser | GRJ200,URJ20#,UZJ200,VDJ200 | 12203 | 2015-08 → 2021-04 | Superseded / ended 2021-04 | Detail |
| Land Cruiser | GRJ200,URJ20#,UZJ200,VDJ200 | 12203 | 2015-08 → 2021-03 | Superseded / ended 2021-03 | Detail |
| Land Cruiser | GRJ200,URJ20#,UZJ200,VDJ200 | 12203 | 2012-01 → 2015-08 | Superseded / ended 2015-08 | Detail |
| Land Cruiser | GRJ200,URJ20#,UZJ200,VDJ200 | 12203 | 2010-07 → 2012-01 | Superseded / ended 2012-01 | Detail |
| Land Cruiser(CHINA) | GRJ200,URJ202,UZJ200 | 12203 | 2016-01 → — | Current | Detail |
| Land Cruiser(CHINA) | GRJ200,URJ202,UZJ200 | 12203 | 2012-02 → 2016-01 | Superseded / ended 2016-01 | Detail |
| Lexus GS F | URL10 | 12203 | 2015-10 → 2020-07 | Superseded / ended 2020-07 | Detail |
| Lexus GS30/35/43/460 | GRS19#,URS190,UZS190 | 12203 | 2007-09 → — | Current | Detail |
| Lexus GX400/460 | GRJ158,URJ150 | 12203 | 2009-11 → 2012-06 | Superseded / ended 2012-06 | Detail |
| Lexus GX400/460 | GRJ158,URJ150 | 12203 | 2009-11 → 2013-08 | Superseded / ended 2013-08 | Detail |
| Lexus GX400/460 | GRJ158,URJ150 | 12203 | 2019-08 → — | Current | Detail |
| Lexus GX400/460 | GRJ158,URJ150 | 12203 | 2013-08 → 2019-08 | Superseded / ended 2019-08 | Detail |
| Lexus IS F | USE20 | 12203 | 2010-08 → — | Current | Detail |
| Lexus LC500 (CV) | URZ100 | 12203 | 2020-07 → — | Current | Detail |
| Lexus LC500/500H | GWZ100,URZ100 | 12203 | 2023-05 → — | Current | Detail |
| Lexus LC500/500H | GWZ100,URZ100 | 12203 | 2023-05 → 2024-03 | Superseded / ended 2024-03 | Detail |
| Lexus LC500/500H(CP) | GWZ100,URZ100 | 12203 | 2017-03 → — | Current | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2009-09 → — | Current | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2008-09 → 2009-09 | Superseded / ended 2009-09 | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2006-08 → 2008-09 | Superseded / ended 2008-09 | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2012-09 → — | Current | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2009-11 → — | Current | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2008-09 → 2009-11 | Superseded / ended 2009-11 | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2007-04 → 2008-09 | Superseded / ended 2008-09 | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2012-09 → — | Current | Detail |
| Lexus LX450D/460/570 | URJ20#,VDJ201 | 12203 | 2012-01 → 2015-09 | Superseded / ended 2015-09 | Detail |
| Lexus LX450D/460/570 | URJ20#,VDJ201 | 12203 | 2015-09 → — | Current | Detail |
| Lexus LX450D/460/570 | URJ20#,VDJ201 | 12203 | 2007-11 → 2012-01 | Superseded / ended 2012-01 | Detail |
| Lexus RC F | USC10 | 12203 | 2019-03 → — | Current | Detail |
| Lexus RC F | USC10 | 12203 | 2019-03 → 2025-01 | Superseded / ended 2025-01 | Detail |
| Lexus RC F | USC10 | 12203 | 2014-09 → 2019-02 | Superseded / ended 2019-02 | Detail |
| Lexus RC F | USC10 | 12203 | 2014-09 → 2017-11 | Superseded / ended 2017-11 | Detail |
| Sequoia | USK6# | 12203 | 2008-11 → 2011-08 | Superseded / ended 2011-08 | Detail |
| Sequoia | USK6# | 12203 | 2011-08 → 2016-09 | Superseded / ended 2016-09 | Detail |
Fits in Japan 23 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Century | UWG60 | 12203 | 2018-06 → — | Current | Detail |
| Land Cruiser | UZJ200,URJ202 | 12203 | 2012-01 → 2015-08 | Superseded / ended 2015-08 | Detail |
| Land Cruiser | UZJ200,URJ202 | 12203 | 2009-05 → 2012-01 | Superseded / ended 2012-01 | Detail |
| Land Cruiser | UZJ200,URJ202 | 12203 | 2015-08 → 2021-04 | Superseded / ended 2021-04 | Detail |
| Lexus GS F | URL10 | 12203 | 2015-10 → 2020-07 | Superseded / ended 2020-07 | Detail |
| Lexus GS460/430/350 | GRS19#,UZS190,URS190 | 12203 | 2007-09 → — | Current | Detail |
| Lexus IS F | USE20 | 12203 | 2007-12 → — | Current | Detail |
| Lexus IS Series | ASE30,AVE3#,GSE3#,USE3# | 12203 | 2022-09 → — | Current | Detail |
| Lexus LC500 (CV) | URZ100 | 12203 | 2020-07 → — | Current | Detail |
| Lexus LC500/500H | GWZ100,URZ100 | 12203 | 2023-05 → — | Current | Detail |
| Lexus LC500/500H(CP) | GWZ100,URZ100 | 12203 | 2017-03 → — | Current | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2006-08 → 2008-09 | Superseded / ended 2008-09 | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2009-09 → — | Current | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2008-09 → 2009-09 | Superseded / ended 2009-09 | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2012-09 → — | Current | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2007-04 → 2008-09 | Superseded / ended 2008-09 | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2008-09 → 2009-11 | Superseded / ended 2009-11 | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2009-11 → — | Current | Detail |
| Lexus LS600H/600HL | UVF4# | 12203 | 2012-09 → — | Current | Detail |
| Lexus LX570 | URJ201 | 12203 | 2015-09 → — | Current | Detail |
| Lexus RC F | USC10 | 12203 | 2019-03 → — | Current | Detail |
| Lexus RC F | USC10 | 12203 | 2014-09 → 2019-02 | Superseded / ended 2019-02 | Detail |
| Majesta | URS206,UZS207 | 12203 | 2009-03 → — | Current | Detail |
Fits in United States 40 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Land Cruiser | URJ200 | 12203 | 2015-08 → 2021-04 | Superseded / ended 2021-04 | Detail |
| Land Cruiser | URJ200 | 12203 | 2012-01 → 2015-08 | Superseded / ended 2015-08 | Detail |
| Land Cruiser | URJ200 | 12203 | 2007-09 → 2012-01 | Superseded / ended 2012-01 | Detail |
| Land Cruiser | URJ200 | 12203 | 2009-01 → 2010-12 | Superseded / ended 2010-12 | Detail |
| Lexus GS F | URL10 | 12203 | 2015-10 → 2020-07 | Superseded / ended 2020-07 | Detail |
| Lexus GS Series | GRS19#,URS190,UZS190 | 12203 | 2007-09 → — | Current | Detail |
| Lexus GX460 | URJ150 | 12203 | 2019-08 → — | Current | Detail |
| Lexus GX460 | URJ150 | 12203 | 2013-08 → 2019-08 | Superseded / ended 2019-08 | Detail |
| Lexus GX460 | URJ150 | 12203 | 2009-11 → 2013-08 | Superseded / ended 2013-08 | Detail |
| Lexus IS F | USE20 | 12203 | 2007-12 → — | Current | Detail |
| Lexus IS Series | ASE30,GSE3#,USE30 | 12203 | 2021-11 → — | Current | Detail |
| Lexus LC500 (CV) | URZ100 | 12203 | 2020-07 → — | Current | Detail |
| Lexus LC500/500H | GWZ100,URZ100 | 12203 | 2023-05 → — | Current | Detail |
| Lexus LC500/500H(CP) | GWZ100,URZ100 | 12203 | 2017-03 → — | Current | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2009-09 → — | Current | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2008-09 → 2009-09 | Superseded / ended 2009-09 | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2006-08 → 2008-09 | Superseded / ended 2008-09 | Detail |
| Lexus LS460/460L | USF4# | 12203 | 2012-09 → — | Current | Detail |
| Lexus LS600HL | UVF46 | 12203 | 2007-04 → 2008-09 | Superseded / ended 2008-09 | Detail |
| Lexus LS600HL | UVF46 | 12203 | 2008-09 → 2009-11 | Superseded / ended 2009-11 | Detail |
| Lexus LS600HL | UVF46 | 12203 | 2009-11 → — | Current | Detail |
| Lexus LS600HL | UVF46 | 12203 | 2012-09 → — | Current | Detail |
| Lexus LX570 | URJ201 | 12203 | 2015-09 → — | Current | Detail |
| Lexus LX570 | URJ201 | 12203 | 2009-01 → 2010-12 | Superseded / ended 2010-12 | Detail |
| Lexus LX570 | URJ201 | 12203 | 2007-11 → 2012-01 | Superseded / ended 2012-01 | Detail |
| Lexus LX570 | URJ201 | 12203 | 2012-01 → 2015-09 | Superseded / ended 2015-09 | Detail |
| Lexus RC F | USC10 | 12203 | 2014-09 → 2019-02 | Superseded / ended 2019-02 | Detail |
| Lexus RC F | USC10 | 12203 | 2019-03 → — | Current | Detail |
| Sequoia | UCK6#,UPK6#,USK6# | 12203 | 2007-11 → 2011-08 | Superseded / ended 2011-08 | Detail |
| Sequoia | UCK6#,UPK6#,USK6# | 12203 | 2017-08 → — | Current | Detail |
| Sequoia | UCK6#,UPK6#,USK6# | 12203 | 2017-08 → 2017-09 | Superseded / ended 2017-09 | Detail |
| Sequoia | UCK6#,UPK6#,USK6# | 12203 | 2011-08 → 2017-08 | Superseded / ended 2017-08 | Detail |
| Sequoia | UCK6#,UPK6#,USK6# | 12203 | 2011-08 → 2012-08 | Superseded / ended 2012-08 | Detail |
| Tundra | GSK5#,UCK5#,UPK5#,USK5# | 12203 | 2007-01 → 2009-04 | Superseded / ended 2009-04 | Detail |
| Tundra | GSK5#,UCK5#,UPK5#,USK5# | 12203 | 2009-04 → 2010-05 | Superseded / ended 2010-05 | Detail |
| Tundra | GSK5#,UCK5#,UPK5#,USK5# | 12203 | 2009-04 → 2011-09 | Superseded / ended 2011-09 | Detail |
| Tundra | GSK5#,UCK5#,UPK5#,USK5# | 12203 | 2011-09 → 2013-08 | Superseded / ended 2013-08 | Detail |
| Tundra | GSK5#,UCK5#,UPK5#,USK5# | 12203 | 2013-08 → 2017-08 | Superseded / ended 2017-08 | Detail |
| Tundra | GSK5#,UCK5#,UPK5#,USK5# | 12203 | 2017-08 → 2019-07 | Superseded / ended 2019-07 | Detail |
| Tundra | GSK5#,UCK5#,UPK5#,USK5# | 12203 | 2017-08 → — | 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.