Buick Skylark type certificate

5 type approvals, newest first. The number is in field 24 of the vehicle registration document.

Number	Type	Variant / version	Power	Engine capacity	Fuel	Issued
1B7021	Skylark	4N?27/4N?69 / ab Fgst.-Nr. .G4N...N.M....... (M = Mod. 91)	119 kW	3'339 cm³	Petrol	1991
1B7020	Skylark	4N?27/4N?69 / ab Fgst.-Nr. .G4N...N.L....... (L = MY 90)	119 kW	3'339 cm³	Petrol	1990
1B7015	Skylark	4N?27/4N?69	119 kW	3'339 cm³	Petrol	1989
1B7012	Skylark	4NM27 / 4NJ27 / 4ND69 / 4NC69	93 kW	2'964 cm³	Petrol	1988
1B7001	Skylark	4NM69	93 kW	2'964 cm³	Petrol	1987