Feature: 1. Part Number: The ATV CDI box replacement OE number is 5ND 85540 10 00 for reference, please double check the part number of your item before purchasing. 2. Ideal Fitment: Replacement for YFM 450 Grizzly 2007, replacement for Kodiak 450 4x4 Auto 2004‑2006, replacement for Kodiak 450 4x4 2005‑2006, replacement for Grizzly 450 2007, etc. 3. High Performance: You can replace your original bad CDI box with the premium one to deal with poor engine performance, delivering a better driving experience. 4. Reliable Materials: The CDI module is professionally made of high quality ABS and copper, work perfectly in any demanding conditions with stable performance. 5. Easy to Install: The CDI module box is precisely designed and produced to exact match with your models, just installs like the original without any modification for effort saving. Specification: Item Type: CDI Box Material: ABS, Copper OE: 5ND 85540 10 00 Fitment: Replacement for YFM 450 Grizzly -- 2007 Replacement for YFM 450 Kodiak -- 2004-2006 Replacement for Kodiak 450 4x4 Auto 2004-2006 Replacement for Kodiak 450 4x4 2005-2006 Replacement for Grizzly 450 2007. Package List: 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!