Arctic Cat ECU ASSEMBLY 3006-683 99B51 2004-05 T 660 TURBO

This is a brand new genuine arctic cat part. Never installed on a snowmobile. Part #3006-683 This ECU is the same as #3006-842 has code 99B51. PLEASE CHECK THE EXISTING ECU IN YOUR SNOWMOBILE BEFORE ORDERING. Fits the following arctic cat snowmobiles. 2004 T660 TURBO TOURING BLACK [S2004ACFTTUSB]. 2004 T660 TURBO TOURING BLACK INTERNATIONAL [S2004ACFTTOSB].

2004 T660 TURBO TOURING TAUPE [S2004ACFTTUSU]. 2004 T660 TURBO TRAIL BLACK [S2004ACFTSUSB]. 2004 T660 TURBO TRAIL BLACK INTERNATIONAL [S2004ACFTSOSB]. 2004 T660 TURBO TRAIL TAUPE [S2004ACFTSUSU].

2005 T660 TURBO ST EFI EARLY BUILD [S2005ACFTBEBR].