Wow means plate from Sarikei...
By the 1980s, the following license number prefixes were issued in the state:
Sarawak registration plates
Code Division Image
B Simanggang Division (Sri Aman Division)
K Kuching Division
L Limbang Division
M Miri Division
S Sibu Division
SG Sarawak government vehicles
6D 6th Division (Sarikei Division)
7D 7th Division (Kapit Division)
However, Sarawak's entry into Malaysia presented a problem: Its "B", "K", "L", "M", and "S" license plates conflicted with various license numbers prefixes for states in Peninsular Malaysia (namely Selangor, Kedah and Malacca), Labuan and Singapore). In response, the Malaysian Road Transport Department amended vehicle license number regulations in 1988 by introducing a "Q" identification letter for the then-current Sarawak license numbers (i.e. "KE 8192 Q").