Engine serial number

MR20DE

QR25DE
The number is stamped on the engine as shown.
See also:
Overview
The Altima is a mid-size car currently being manufactured by the Japanese
automaker Nissan, and is arguably a continuation of the "bloodline" that began
with the Nissan Bluebird in 1957. ...
Exterior rear
Exterior rear
1. Lift gate
— Intelligent Key system*
2. Rear view camera*
3. Rear window wiper and washer
— Switch operation
— Window washer fluid
4. Rear window defroster
5. Hi ...
F.M.V.S.S./C.M.V.S.S. certification label
The Federal/Canadian Motor Vehicle Safety
Standard (F.M.V.S.S./C.M.V.S.S.) certification label
is affixed as shown. This label contains valuable
vehicle information, such as: Gross Vehicle
W ...
