1Product OE number is 278001554, and compatible OE number is 278001241, good compatibility, easy to install and disassemble. 2Replacement for Bombardier DS650 Model, replacement for SEADOO GSX RFI 19982001, replacement for GTX RFI 800 19982002. 3Eliminate clutter interference, stabilize output voltage, improve the instantaneous discharge capacity of power system, increase the torsion output. 4Turning alternating current (AC) into direct current (DC), ensure electronics device work well.also provide battery charging protection. 5 aluminum shell, durable and wear resistant, provides good heat dissipation and extended service life. Item Type: RectifierMaterial: Aluminum ShellProduct OE: 278001554Compatible OE: 278001241Fitment:Replacement for Bombardier DS650 ModelReplacement for SEA-DOO GSX RFI 1998-2001Replacement for SEA-DOO GTX RFI 800 1998-2002Replacement for SEA-DOO GSX RFI 800 1999-2000Replacement for SEA-DOO GTX/LRV/RX DI 951 2000-2003Replacement for SEA-DOO LE RFI/ RFI/XP DI 2003-2004Replacement for SEA-DOO 3D / RFILE DI 2004-2006Replacement for SEA-DOO 3D DI 1 x Rectifier 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 before buying to avoid unnecessary return, thanks. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.