Will my 3800 series 2 motor fit into the 2004 Buick Century?

Asked by Jun 20, 2016 at 12:24 PM about the 1998 Buick LeSabre

Question type: Maintenance & Repair

I have a 98 buick lesabre with a good motor and would like to put it into a
2004 Buick Century

1 Answer

1,470

It will drop in place and attach to you 04 transmission but there could be some slight changes in where some of the wires attach to sending units. You might need to use the 98 ECM, just my opinion, there are no reference books on this stuff

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