finding the Rotax engine manufacture date and model

Would like to know the manufacture date and any info.  912ULS Serial # 5651997

5651997 was produced 10-Sep-2008

Engine Type: ROTAX 912 ULS

Engine Version: 912 ULS2

Model Number: 309120110

Original Factory Configuration:

• with 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 screw connection UNF
• with expansion tank
• without air box
• bent sockets for engine truss
• starter large

 Hello all,

Please be kind inform about manufacture year and additional info if available for engine 582: 4655151 and engine 503: 8950488.

Thank you

4655151 was produced 02-Jan-1996

Engine Type: ROTAX 582 UL

Model Number: 305820010

( no additional data is found in the factory database )

Mihai Pop wrote:

 Hello all,

Please be kind inform about manufacture year and additional info if available for engine 582: 4655151 and engine 503: 8950488.

Thank you

8950488 is not a valid ROTAX aircraft engine serial number...