See also:

Engine serial number
The number is stamped on the engine as shown. ...

The body
The M's design is signature Infiniti, its subtle curves and complex surfacing endowing it with an emotional draw that goes beyond the colder, more austere class norm. Its deeply sculpted door surf ...

Temperature A, B and C
The temperature grades A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified ...