Engine and Transmission Usage
WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Engine and Transmission Usage
| Car Line |
Engine |
Fuel System |
Engine RPO |
Transmission |
Transmission RPO |
| Century Custom |
3.1L V6 |
SFI |
LG8 |
4T65E |
M15 |
| Century Limited |
3.1L V6 |
SFI |
LG8 |
4T65E |
M15 |
| Regal GS |
3.8L V6 |
SFI/SC |
L67 |
4T65E-HD |
MN7 |