Mercedes-Benz 500 SEC Operator's Manual page 124

Identification Plates
When ordering spare parts, please
specify vehicle identification and
engine numbers.
1 Certification Tag
(left door pillar)
2 Identification Tag
(lower edge of windshield)
3 Vehicle Identification No.
(on cross member beneath
front passenger seat)
4 Engine No.
(500 SEC only: front center)
5 Body No. and Paintwork No.
6 Emission Control Tag
7 Information Tag
California version
Vacuum line routing for
emission control system
124