External Ignition Coil For Suzuki GS 250/450/750/850/1000/1100 GSXR 750/1100 1979-2007 OEM Repl.# 33410-17C00 33410-17C01 33410-40C00 5LV-82310-00-00 33410-45021 4FM-82320-01-00 5DM-82310-00-00 Brand new external ignition coil Once your OEM spark plug cap(s) are re-installed, our part becomes a Plug-and-play unit, direct fit, and easy to install. Highest grade lamination materials. All products shipped are tested. One year limited warranty.