Engine serial number

MR20DE

QR25DE
The number is stamped on the engine as shown.
See also:
Fourth generation
The fourth generation Altima was announced at the 2006 New York Auto Show on
April 12, 2006. It is the first vehicle to use the smaller Nissan D platform,
with a new front and upgraded rear suspen ...
Main power window switch (driver’s side)
Main power window switch (driver’s side)
1. Window lock button
2. Driver side window
3. Rear left passenger side window
4. Front passenger side window
5. Rear right passenger side window
...
Programming HomeLink
1. To begin, press and hold the two outer
HomeLink buttons (to clear the memory)
until the indicator light (1) blinks (after 20
seconds). Release both buttons.
2. Position the end of the hand ...
