The N54 and N52KP meet ULEV II requirements for 2007. There are not many
changes to the emission
systems on these engines. The N54 engine has 2 underbody catalysts in addition
to the "near engine" catalysts
already in use from the N52.
The N51 engine, however, is a SULEV II compliant engine which
Fig. 64: Location Of Airbag Modules
Safety battery terminal
Side airbag, front seat, left/right
Belt tensioner, front left/right
Airbag unit, passenger side
Airbag module, drivers side
Head airbag, left/right
On-board Computer
REMOVING AND INSTALLING/REPLACING OUTSIDE TEMPERATURE SENSOR