Transmission · Automatic 6-speed · 3.6L
400-RL00673A Transmission interchange
400-RL00673A is a Redline transmission interchange code that fits 12 vehicles from 2012–2020, option Automatic 6-speed · 3.6L.
INFERRED
Inferred: matched by vehicle specs. Likely right; confirm before you sell.
Fits
| Year | Make | Model | Option |
|---|---|---|---|
| 2012 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2013 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2014 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2015 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2016 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2017 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2018 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2019 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2020 | Chevrolet | Impala | Automatic 6-speed · 3.6L |
| 2014 | Chevrolet | Impala Limited | Automatic 6-speed · 3.6L |
| 2015 | Chevrolet | Impala Limited | Automatic 6-speed · 3.6L |
| 2016 | Chevrolet | Impala Limited | Automatic 6-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