Transmission · Automatic 4-speed · 3.9L
400-RL00671B Transmission interchange
400-RL00671B is a Redline transmission interchange code that fits 7 vehicles from 2006–2011, option Automatic 4-speed · 3.9L.
INFERRED
Inferred: matched by vehicle specs. Likely right; confirm before you sell.
Fits
| Year | Make | Model | Option |
|---|---|---|---|
| 2006 | Chevrolet | Impala | Automatic 4-speed · 3.9L |
| 2007 | Chevrolet | Impala | Automatic 4-speed · 3.9L |
| 2008 | Chevrolet | Impala | Automatic 4-speed · 3.9L |
| 2009 | Chevrolet | Impala | Automatic 4-speed · 3.9L |
| 2010 | Chevrolet | Impala | Automatic 4-speed · 3.9L |
| 2011 | Chevrolet | Impala | Automatic 4-speed · 3.9L |
| 2006 | Chevrolet | Monte Carlo | Automatic 4-speed · 3.9L |
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