Used Infiniti M45 engines & transmissions
We list 8 used engines and 4 used transmissions for the Infiniti M45, covering 7 model years from 2003–2010, with 12 ready to ship. Engine size: 4.5L. Transmissions: automatic. Drivetrain: AWD and RWD.
Prices start at engines from $775 and transmissions from $725, with a 3-month warranty included. Each unit is checked against your VIN before it ships.
Infiniti M45 by year
Choose your model year to compare every engine and transmission option.
| Year | Engines | Transmissions | |
|---|---|---|---|
| 2010 M45 | 2 options · from $2,449 | — | View |
| 2009 M45 | 1 option · from $2,500 | — | View |
| 2008 M45 | 1 option · from $2,200 | 1 option · from $1,150 | View |
| 2007 M45 | 1 option · from $2,200 | — | View |
| 2006 M45 | 1 option · from $2,200 | — | View |
| 2004 M45 | 1 option · from $775 | 1 option · from $760 | View |
| 2003 M45 | 1 option · from $775 | 2 options · from $725 | View |
Popular Infiniti M45 units
In stock2010 Infiniti M45 Engine
(4.5L, VIN B, 4th digit), RWD (M45)
In stock2010 Infiniti M45 Engine
(4.5L, VIN B, 4th digit), AWD (M45x)
In stock2009 Infiniti M45 Engine
(4.5L, VIN B, 4th digit), RWD (M45)
In stock2008 Infiniti M45 Engine
(4.5L, VIN B, 4th digit), RWD (M45)
In stock2008 Infiniti M45 Transmission
AT, AWD (M45x), thru 11/07
In stock2007 Infiniti M45 Engine
(4.5L, VIN B, 4th digit)
In stock2006 Infiniti M45 Engine
(4.5L, VIN B, 4th digit)
4 in stock2004 Infiniti M45 Transmission
AT
Not sure which M45 unit you need?
Send us your VIN and a specialist matches the exact engine or transmission code.