Used Infiniti Q45 engines & transmissions
We list 20 used engines and 8 used transmissions for the Infiniti Q45, covering 15 model years from 1991–2006, with 28 ready to ship. Engine sizes: 4.1L and 4.5L. Transmissions: automatic.
Prices start at engines from $675 and transmissions from $575, with a 3-month warranty included. Each unit is checked against your VIN before it ships.
Infiniti Q45 by year
Choose your model year to compare every engine and transmission option.
| Year | Engines | Transmissions | |
|---|---|---|---|
| 2006 Q45 | 1 option · from $2,250 | — | View |
| 2004 Q45 | 1 option · from $775 | 1 option · from $575 | View |
| 2003 Q45 | 1 option · from $775 | 2 options · from $575 | View |
| 2002 Q45 | 1 option · from $775 | 1 option · from $750 | View |
| 2001 Q45 | 1 option · from $1,435 | — | View |
| 2000 Q45 | 2 options · from $1,435 | — | View |
| 1999 Q45 | 1 option · from $675 | — | View |
| 1998 Q45 | 1 option · from $675 | — | View |
| 1997 Q45 | 1 option · from $725 | — | View |
| 1996 Q45 | 1 option · from $825 | — | View |
| 1995 Q45 | 1 option · from $725 | 1 option · from $625 | View |
| 1994 Q45 | 2 options · from $725 | 1 option · from $625 | View |
| 1993 Q45 | 2 options · from $725 | 1 option · from $625 | View |
| 1992 Q45 | 2 options · from $725 | — | View |
| 1991 Q45 | 2 options · from $725 | 1 option · from $625 | View |
Popular Infiniti Q45 units
In stock2006 Infiniti Q45 Engine
(4.5L, VIN B, 4th digit)
from 99k mi3-mo warranty
Price$2,250
In stock2004 Infiniti Q45 Transmission
AT
from 203k mi3-mo warranty
Price$575
In stock2004 Infiniti Q45 Engine
(4.5L, VIN B, 4th digit)
from 151k mi3-mo warranty
Price$775
In stock2003 Infiniti Q45 Transmission
AT, Thru 10 02
from 196k mi3-mo warranty
Price$785
In stock2003 Infiniti Q45 Engine
(4.5L, VIN B, 4th digit)
from 151k mi3-mo warranty
Price$775
In stock2003 Infiniti Q45 Transmission
AT, from 11/02
from 203k mi3-mo warranty
Price$575
In stock2002 Infiniti Q45 Engine
(4.5L, VIN B, 4th digit)
from 191k mi3-mo warranty
Price$775
In stock2002 Infiniti Q45 Transmission
AT, thru 3/02
from 114k mi3-mo warranty
Price$750
Not sure which Q45 unit you need?
Send us your VIN and a specialist matches the exact engine or transmission code.