Features: 1.Part Number: Manufactured according to strict original specifications, ignitor CDI box reference OE number is 5VM 85540 00 00. 2.Applicable Model: Fit for YFS200S ATV BLASTER 2004; Fit for YFS200T ATV BLASTER 2005; Fit for YFS200R ATV BLASTER 2003. 3.Function: The CDI igniter can shorten the secondary voltage generation time of the ignition coil, making the ignition system more suitable for high speed engines. 4.Direct Replacement: This ignition CDI module is designed to match the fit and function of the original CDI module on specified vehicles. 5.Long Durability: Made of quality ABS material, with long service life and stable performance, it is the best choice for your ATV replacement parts. Specification: Item Type: Ignitor CDI Box Material: ABS OE: 5VM 85540 00 00 Fitment: Fit for YFS200S ATV BLASTER 2004 Fit for YFS200T ATV BLASTER 2005 Fit for YFS200R ATV BLASTER 2003 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!