Transmission · Automatic 9-speed · 3.6L
400-RL00454A Transmission interchange
400-RL00454A is a Redline transmission interchange code that fits 7 vehicles from 2018–2024, option Automatic 9-speed · 3.6L.
INFERRED
Inferred: matched by vehicle specs. Likely right; confirm before you sell.
Fits
| Year | Make | Model | Option |
|---|---|---|---|
| 2018 | Buick | Enclave | Automatic 9-speed · 3.6L |
| 2019 | Buick | Enclave | Automatic 9-speed · 3.6L |
| 2020 | Buick | Enclave | Automatic 9-speed · 3.6L |
| 2021 | Buick | Enclave | Automatic 9-speed · 3.6L |
| 2022 | Buick | Enclave | Automatic 9-speed · 3.6L |
| 2023 | Buick | Enclave | Automatic 9-speed · 3.6L |
| 2024 | Buick | Enclave | Automatic 9-speed · 3.6L |
OEM numbers
How to verify
- Check the ID tag or transmission code against the OEM numbers above.
- Decode the VIN to confirm year, model and powertrain.
- Compare the part physically: mounts, connectors and dimensions.
Information is a guide only. Verify fitment before sale. No warranty is given.
Last updated 2026-10-11