Section 3 (Automatic Transaxle System (K121 / K121F) - Service Information (2 Of 2))

WARNING: This page is about a different car, the 2025 Toyota Corolla Cross and 2024 Toyota Corolla Cross. However, it is still accessible from the selected car via links, so may be relevant.

K121 Front Differential Oil Seal
- Replacement [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
K121F FRONT DIFFERENTIAL OIL SEAL (for LH Side)
- Components [11/2023 - ]
- Replacement [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
K121F FRONT DIFFERENTIAL OIL SEAL (for RH Side)
- Components [11/2023 - ]
- Replacement [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
Oil Pan
- Removal [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
- Installation [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
Oil Cooler
- Removal [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
- Installation [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
Revolution Sensor (NT Sensor)
Revolution Sensor (NC1 Sensor)
- Removal [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
- Installation [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
Revolution Sensor (NSS Sensor)
Oil Pressure Sensor
- Removal [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
- Installation [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
Shift Stroke Sensor
Shift Lever Position Sensor
K121 Transmission Control Cable
K121F Transmission Control Cable
Shift Lever
Shift Lever Knob
- Removal [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
- Installation [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
Transmission Wire
- Removal [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
- Installation [11/2023 - ]
  - Caution / Notice / Hint
  - Procedure
Valve Body Assembly