piaggio vespa gt125 gt 125 cdi immobiliser bypass 2004 2006 Yamaha RD500 The coil pack replaces either

The coil pack replaces either 21121-1010 or 21121-1011

To replace any of the following on a KZ / Z 1000: 21121-1033

Top bearing sized ID 25 x OD 47 x WTH 15

If you're having spark issues with your YFM 400 Kodiak FWE to FWK or FAM to FAS then it's a no brainer to get an upgraded performance coil on the quad

If you're having any spark issues with your CS 50 then it's a no brainer to get a new coil on the bike

piaggio vespa gt125 gt 125 cdi immobiliser bypass 2004 2006 Yamaha RD500 The coil pack replaces eitherBrand New CDI Immobiliser Bypass to fit: Piaggio Vespa GT 125 (2004 2006). If you are having problems with your Piaggio Vespa GT 125 liquid cooled scooters immobiliser or have a CDI fault (no spark, or won't rev) then this could be the solution. Once fitted you will no longer require a key with a built in chip. The scooter will NOT HAVE AN IMMOBILISER or a REV LIMITER. Please check issues are CDI related first before purchase. Simply plugs straight in