Regulator Sub-assy, Pressure
88503-42030
43 applications
Europe · 14
General · 18
United States · 11
This number has been replaced.
Current number:
88503-0R030,
88503-0R030
Fits in Europe 14 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| BZ4X (JPP) | XEAM10,YEAM15 | 88503B | 2024-12 → — | Current | Detail |
| BZ4X (JPP) | XEAM10,YEAM15 | 88503B | 2022-03 → 2024-11 | Superseded / ended 2024-11 | Detail |
| BZ4X (JPP) | XEAM10,YEAM15 | 88503B | 2023-11 → 2024-11 | Superseded / ended 2024-11 | Detail |
| Lexus NX Series | AAZA2#,AAZH2#,MAZA20,TAZA25 | 88503B | 2024-03 → — | Current | Detail |
| Lexus NX Series | AAZA2#,AAZH2#,MAZA20,TAZA25 | 88503B | 2023-06 → 2024-03 | Superseded / ended 2024-03 | Detail |
| Lexus RX Series | AALH1#,SALA15,TALA1#,TALH17 | 88503B | 2022-11 → — | Current | Detail |
| Lexus RX Series | AALH1#,SALA15,TALA1#,TALH17 | 88503B | 2023-08 → — | Current | Detail |
| Lexus RX Series | AALH1#,SALA15,TALA1#,TALH17 | 88503B | 2024-10 → — | Current | Detail |
| Lexus RZ450E/300E | XEBM1# | 88503B | 2023-01 → — | Current | Detail |
| Lexus RZ450E/300E | XEBM1# | 88503B | 2023-01 → 2023-11 | Superseded / ended 2023-11 | Detail |
| Lexus RZ450E/300E | XEBM1# | 88503B | 2023-11 → — | Current | Detail |
| Prius | MXWH61,ZVW60 | 88503B | 2023-03 → — | Current | Detail |
| RAV4 | AXAP54 | 88503B | 2023-04 → 2023-10 | Superseded / ended 2023-10 | Detail |
| RAV4 | AXAP54 | 88503B | 2023-10 → — | Current | Detail |
Fits in General 18 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| Alphard Hev/Phev | AZSH36,37 | 88503D | 2024-09 → — | Current | Detail |
| Alphard Hev/Phev | AZSH38,39 | 88503D | 2024-09 → — | Current | Detail |
| BZ4X (GTMC) | XEAM10,YEAM15 | 88503B | 2022-11 → 2024-11 | Superseded / ended 2024-11 | Detail |
| BZ4X (GTMC) | XEAM10,YEAM15 | 88503B | 2024-11 → — | Current | Detail |
| BZ4X (JPP) | XEAM10,YEAM15 | 88503B | 2023-11 → 2024-11 | Superseded / ended 2024-11 | Detail |
| BZ4X (JPP) | XEAM10,YEAM15 | 88503B | 2022-03 → 2024-11 | Superseded / ended 2024-11 | Detail |
| BZ4X (JPP) | XEAM10,YEAM15 | 88503B | 2024-12 → — | Current | Detail |
| BZ4X (TFTM) | XEAM10,YEAM15 | 88503B | 2022-10 → — | Current | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 88503 | 2023-11 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Lexus NX Series | AAZA2#,AAZH2#,MAZA20,TAZA25 | 88503B | 2024-03 → — | Current | Detail |
| Lexus NX Series | AAZA2#,AAZH2#,MAZA20,TAZA25 | 88503B | 2023-06 → 2024-03 | Superseded / ended 2024-03 | Detail |
| Lexus RX Series | AALH1#,SALA15,TALA1#,TALH17 | 88503B | 2022-11 → — | Current | Detail |
| Lexus RX Series | AALH1#,SALA15,TALA1#,TALH17 | 88503B | 2023-08 → — | Current | Detail |
| Lexus RX Series | AALH1#,SALA15,TALA1#,TALH17 | 88503B | 2024-10 → — | Current | Detail |
| Lexus RZ450E/300E | XEBM1# | 88503B | 2023-01 → — | Current | Detail |
| Lexus RZ450E/300E | XEBM1# | 88503B | 2023-01 → 2023-11 | Superseded / ended 2023-11 | Detail |
| Lexus RZ450E/300E | XEBM1# | 88503B | 2023-11 → — | Current | Detail |
| Prius | MXWH61,ZVW60 | 88503B | 2023-03 → — | Current | Detail |
Fits in United States 11 vehicles
| Model | Chassis | PNC | Period | Status | |
|---|---|---|---|---|---|
| BZ4X | XEAM10,YEAM15 | 88503B | 2023-11 → 2024-11 | Superseded / ended 2024-11 | Detail |
| Hilux (SCB/XTR) | GUN11#,12#,13#,LAN125,TGN11#,12#,1 | 88503 | 2023-11 → 2024-07 | Superseded / ended 2024-07 | Detail |
| Lexus NX Series(JPP) | AAZA2#,AAZH2#,TAZA25 | 88503B | 2023-06 → 2024-03 | Superseded / ended 2024-03 | Detail |
| Lexus NX Series(JPP) | AAZA2#,AAZH2#,TAZA25 | 88503B | 2024-04 → — | Current | Detail |
| Lexus RX Series(JPP) | AALH1#,TALA10,TALH17 | 88503B | 2023-08 → — | Current | Detail |
| Lexus RX Series(JPP) | AALH1#,TALA10,TALH17 | 88503B | 2022-11 → 2023-08 | Superseded / ended 2023-08 | Detail |
| Lexus RZ300E/450E | XEBM1# | 88503B | 2023-11 → — | Current | Detail |
| Lexus RZ300E/450E | XEBM1# | 88503B | 2023-01 → 2023-11 | Superseded / ended 2023-11 | Detail |
| Prius | MXWH6# | 88503B | 2023-03 → — | Current | Detail |
| RAV4 Phev | AXAP54 | 88503B | 2023-10 → — | Current | Detail |
| RAV4 Phev | AXAP54 | 88503B | 2023-04 → 2023-10 | Superseded / ended 2023-10 | Detail |
Replacement chain
88503-42030
88503-0R030
2023-11
Four out of five replacement numbers are themselves replaced later, so the chain is followed to its end rather than one step.