Feature 1Vehicle Fitment: CDI module is fit for YXR660 RHINO 660 20042007, professionally designed to perfectly match your ATVs and UTVs. 2Part Number: CDI box replace part number are 5Ug 85540 10 00, 5UG 85540 00 00 for reference. Please check the number before ordering. 3Main Function: Designed for improved throttle response, faster ignition starts, increased spark energy, and increase the speed limit value. 4High Reliability: Durable resin case and protective sleeve help shield and protect against harsh conditions, vibration, abrasion, and moisture to ensure long service life. 5Ideal Replacement: CDI box ignitor can be used to replace the old and damaged one of the original vehicle to improve the riding experience.Item Type:CDIModuleMaterial: ResinReference Part Number:5Ug855401000,5UG855400000Applicable Models: FitforYXR660RHINO66020042007 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x CDIModuleNotePlease double check the part number of your item, matching information is for reference only.