Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENTS (INSTALLATION)
| Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 1 | LOWER RADIATOR SUPPORT | 16535 | - | - | - |
| 2 | RADIATOR SUPPORT CUSHION | 16523A | - | - | - |
| 3 | FILLER NECK | 16897A | See step 3 | - | - |
| 4 | RADIATOR ASSEMBLY | 16400 | See step 4 | - | - |
| 5 | NO. 5 INVERTER COOLING HOSE | G9229A | - | - | - |
| 6 | NO. 4 INVERTER COOLING HOSE | G9228A | - | - | - |
| 7 | NO. 2 RADIATOR HOSE | 16572D | See step 7 | - | - |
| 8 | NO. 1 RADIATOR HOSE | 16571C | See step 8 | - | - |
| 9 | NO. 6 WATER BY-PASS HOSE | 16283D | - | - | - |
| 10 | NO. 5 WATER BY-PASS HOSE | 16282F | See step 10 | - | - |
| *1 | FAN WITH MOTOR ASSEMBLY | *2 | RETAINER |
| Callout - Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 11 | UPPER RADIATOR SUPPORT SUB-ASSEMBLY | 53205 | - | - | - |
| 12 | HOOD LOCK ASSEMBLY | 53510 | See step 12 | - | - |
| 13 | HOOD LOCK ASSEMBLY LH | 53520B | See step 13 | - | - |
| 14 | HOOD LOCK CONTROL JUNCTION ASSEMBLY | 53640 | - | - | - |
| 15 | HOOD LOCK CONTROL CABLE ASSEMBLY | 53630 | - | - | - |
| 16 | HOOD LOCK CONTROL COVER | 53641A | - | - | - |
| 17 | HOOD SUPPORT TENSION SPRING | 53430A | - | - | - |
| N.m (kgf/cm, ft.lbf): Specified torque | MP grease |
| Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 18 | NO. 1 RADIATOR AIR GUIDE RH | 16593B | - | - | - |
| 19 | NO. 1 RADIATOR AIR GUIDE LH | 16595B | - | - | - |
| 20 | THERMISTOR ASSEMBLY | 88790B | - | - | - |
| 21 | NO. 3 INVERTER COOLING HOSE | G9227A | See step 21 | - | - |
| 22 | NO. 2 RADIATOR TO SUPPORT SEAL | 16562M | - | - | - |
| 23 | RADIATOR SHUTTER ASSEMBLY | - | - | - | - |
| Callout - Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 24 | INLET AIR CLEANER ASSEMBLY | 17750A | See step 24 | - | - |
| 25 | NO. 2 FRONT BUMPER REINFORCEMENT | 52132A | - | - | - |
| 26 | FRONT BUMPER REINFORCEMENT SUB-ASSEMBLY | 52021 | - | - | - |
| 27 | FRONT BUMPER LOWER ABSORBER | 52618 | - | - | - |
| 28 | FRONT BUMPER ENERGY ABSORBER | 52611 | - | - | - |
| 29 | FRONT BUMPER ASSEMBLY | - | - | - | - |
| 30 | ADD COOLANT (for Inverter) | - | - | See step 30 | - |
| 31 | INSPECT FOR COOLANT LEAK (for Inverter) | - | - | - | See step 31 |
| 32 | ADD ENGINE COOLANT (for Engine) | - | - | See step 32 | - |
| 33 | INSPECT FOR COOLANT LEAK (for Engine) | - | - | - | See step 33 |
| 34 | ADJUST HOOD SUB-ASSEMBLY | 53301 | - | - | See step 34 |
| 35 | NO. 2 ENGINE UNDER COVER ASSEMBLY | 51420 | - | - | - |
| 36 | NO. 1 ENGINE UNDER COVER | 51441 | - | - | - |
| 37 | FRONT WHEEL OPENING EXTENSION PAD RH | 53851D | - | - | - |
| 38 | FRONT WHEEL OPENING EXTENSION PAD LH | 53852B | - | - | - |
| N.m (kgf/cm, ft.lbf): Specified torque | - | - |