Used Buick LaCrosse engines & transmissions
We list 46 used engines and 33 used transmissions for the Buick LaCrosse, covering 15 model years from 2005–2019, with 79 ready to ship. Engine sizes: 2.4L, 2.5L, 3.0L, 3.6L, 3.8L and 5.3L. Transmissions: automatic. Drivetrain: AWD and FWD.
Prices start at engines from $695 and transmissions from $555, with a 3-month warranty included. Each unit is checked against your VIN before it ships.
Buick LaCrosse by year
Choose your model year to compare every engine and transmission option.
| Year | Engines | Transmissions | |
|---|---|---|---|
| 2019 LaCrosse | 2 options · from $760 | 3 options · from $1,195 | View |
| 2018 LaCrosse | 2 options · from $760 | 3 options · from $1,195 | View |
| 2017 LaCrosse | 1 option · from $760 | 2 options · from $705 | View |
| 2016 LaCrosse | 2 options · from $799 | 3 options · from $590 | View |
| 2015 LaCrosse | 4 options · from $799 | 3 options · from $590 | View |
| 2014 LaCrosse | 6 options · from $760 | 3 options · from $810 | View |
| 2013 LaCrosse | 6 options · from $760 | 1 option · from $645 | View |
| 2012 LaCrosse | 5 options · from $1,999 | 3 options · from $555 | View |
| 2011 LaCrosse | 4 options · from $2,399 | 3 options · from $555 | View |
| 2010 LaCrosse | 3 options · from $2,245 | 3 options · from $640 | View |
| 2009 LaCrosse | 2 options · from $1,090 | 2 options · from $2,595 | View |
| 2008 LaCrosse | 3 options · from $1,090 | 2 options · from $1,599 | View |
| 2007 LaCrosse | 2 options · from $1,090 | 1 option · from $1,465 | View |
| 2006 LaCrosse | 2 options · from $695 | 1 option · from $1,925 | View |
| 2005 LaCrosse | 2 options · from $695 | — | View |
Popular Buick LaCrosse units
4 in stock2014 Buick LaCrosse Transmission
AT, 3.6L, AWD (opt M7U)
from 55k mi3-mo warranty
4 options from$2,200
3 in stock2014 Buick LaCrosse Transmission
AT, 3.6L, FWD (opt M7W)
from 71k mi3-mo warranty
3 options from$1,949
5 in stock2012 Buick LaCrosse Engine
3.6L (VIN 3, 8th digit, opt LFX)
from 51k mi3-mo warranty
5 options from$1,999
2 in stock2019 Buick LaCrosse Engine
2.5L (VIN Z, 8th digit, opt LHN)
from 36k mi3-mo warranty
2 options from$1,440
6 in stock2019 Buick LaCrosse Engine
3.6L (VIN S, 8th digit, opt LGX)
from 18k mi3-mo warranty
6 options from$760
4 in stock2019 Buick LaCrosse Transmission
2.5L
from 29k mi3-mo warranty
4 options from$1,195
2 in stock2019 Buick LaCrosse Transmission
3.6L, AWD
from 38k mi3-mo warranty
2 options from$1,385
In stock2019 Buick LaCrosse Transmission
3.6L, FWD
from 99k mi3-mo warranty
Price$1,200
Not sure which LaCrosse unit you need?
Send us your VIN and a specialist matches the exact engine or transmission code.