This CDI Unit was removed from a running 2003 Yamaha SX Viper 700 with less than 1200 miles.  The part is in excellent working condition and will work on 2002-2003 models. 

Please view my other listings for additional parts available for this snowmobile. I have some parts that are not listed, feel free to contact me if you do not see the part you need for price/availability.  

This Yamaha 8EK-85540-00-00 C.D.I. Unit Assy is used in the following models and assemblies:

• 2002 SXVIPER (SXV700G) - Electrical 1
• 2002 SXVIPER ER (ELEC START) (SXV700ERG) - Electrical 1
• 2003 SX VIPER ER (SXV70ERH) - Electrical 1
• 2003 SX Viper (SXV70H) - Electrical 1
• 2003 SX Viper Mountain (SXV70MH) - Electrical 1