Engine compatibility

Asked by Feb 12, 2016 at 07:34 PM about the 1999 Buick LeSabre Custom

Question type: Maintenance & Repair

What engines are compatible with a 1999
Buick LaSabre?

6 Answers

5,745

3.8L engine is the only engine for this car

Thanks for your assistance. Any GM 3.8?

5,745

Yup

OK, thanks a lot!

5,745

If my answer was helpful please click on the helpful or best answer button - thank you

1,220

GM put the 3800 engine in thousands of vehicles....you could do an internet search and determine what series you have then try and find one from another LeSabre, Park Avenue, Regal, Pontiacs, etc

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