Transmission · OEM 19178246 / 19178256 +
400-RL03270A Transmission interchange
400-RL03270A is a Redline transmission interchange code that fits 3 vehicles from 1997–1999, option OEM 19178246 / 19178256 +.
INFERRED
Inferred: matched by vehicle specs. Likely right; confirm before you sell.
Fits
| Year | Make | Model | Option |
|---|---|---|---|
| 1997 | Cadillac | DeVille | OEM 19178246 / 19178256 + |
| 1998 | Cadillac | DeVille | OEM 19178246 / 19178256 + |
| 1999 | Cadillac | DeVille | OEM 19178246 / 19178256 + |
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 2026-10-13