Features: 1.Replace Part: The replacing part number is 3083977, 3084790, 3085632 for reference to assist you find exactly what you need. 2.Ideal Fitment: Replacement for Big Boss 250 4x6 1989?1992, replacement for Scrambler 400 2x4 1998?2002 and much more models. 3.Easy to Install: The CDI Module box is specially designed with plug and play to provide fast and convenient installation for time saving. 4.High Performance: Adopt quality electronic components and printed circuit boards, bringing strong reliability and stable performance. 5.Professional Production: Have undergone extensive quality and safety testing to ensure long service life and strong durability. Specification: Item Type: CDI Box Material: ABS Part Number: 3083977, 3084790, 3085632 Fitment: Replacement for Big Boss 250 4x6 1989-1992 Replacement for Big Boss 250 6x6 1992 Replacement for Scrambler 400 2x4 1998-2002 Replacement for Scrambler 400 4x4 1995-2000, 2002 Replacement for Sport 400 1994, 1996-1999 2003 Replacement for Trail Blazer 250 1990-2006 Replacement for Trail Blazer 400 2003 Replacement for Trail Boss 250 1989-1999 Replacement for Xplorer 250 2000-2002 PackageList: 1 x CDI Box Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!