Would like to know the year my Rotax 912 ULS was built

Hello all,

I think i can win the rotax the most old ...

i find the number : 3792871

if i have a look with this serial number with the rotax information , he is born before 1991 , but i can write something wrong.

So i wait your reply for this years of this motor 

ROTAX 912 UL

912ULS  s/n 5645211 Please  Thanks

@Rotax-Owner

Thank's a lot !!! , if you come in the north of the French, i give you a beer ! ( or 2 .. or 3  ...)

5645211  was produced 17-Jun-2005

Engine Type:ROTAX 912 ULS

Engine Version: 912 ULS2

Model Number:309120110

Configuration:

• without fuel lines
• UL2 I=2,43 with clutch
• without vacuum pump
• with green valve covers
• without mech. tachom. pick up
• without external generator
• without air guide baffle
• with std. temperatur sensors
• with nipple conn. for oil pump
• with expansion tank
• without air box
• bent sockets for engine truss
• starter large