Features: 1.OE Number: The referencing OE number of this product is 278001581, which is molded and designed depend on the original data. 2.Fitment: It's a replacement for Sea Doo GTX 4 TECH LTD SC, replacement for Sea Doo GTX 4?TEC, replacement for Sea Doo GTX 4 TEC SC, replacement for Sea Doo GTX 4 TEC WAKE. 3.Function: The rectifier uses a semiconductor diode to conduct current, thereby rectifying and controlling the power supply, providing a stable voltage for the battery and improving the ignition efficiency of the engine. 4.Excellent Performance: The rectifier is made of high quality alloy, which is firm, anti aging, and wear resistant, ensuring long term use, stable performance, good braking performance and higher driving safety. 5.Easy to Use: Simple operation with a plug and play. You only need to remove the old rectifier and tighten all loose connections. Specification: Item Type: Voltage Rectifier OE Number: 278001581 Application: For replacing old voltage regulators in refurbished original vehicles, meeting or will exceed OEM standards, direct replacement, easy installation Function: The rectifier uses a semiconductor diode to conduct current, thereby rectifying and controlling the power supply, providing a stable voltage for the battery and improving the ignition efficiency of the engine Fitment: Replacement for Sea Doo GTX 4 TECH LTD SC 2003-2005 Replacement for Sea Doo GTX 4 TEC 2003-2004 Replacement for Sea Doo GTX 4 TEC SC 2004, 2006 Replacement for Sea Doo GTX 4 TEC WAKE 2004-2007 Replacement for Sea Doo RXP SC 2004 Replacement for Sea Doo 3D RFI 2005 Replacement for Sea Doo GTI LE RFI 2005 Replacement for Sea Doo GTI RFI STD 2005 Replacement for Sea Doo GTX 4 TEC SC SCIC 2005 Replacement for Sea Doo GTX 4 TEC STD 2005-2006 Replacement for Sea Doo RXP 2005, 2006 Replacement for Sea Doo RXT 2005, 2006 Replacement for Sea Doo 3D 947 DI 2006, 2007 Replacement for Sea Doo GTI 2006, 2007 Replacement for Sea Doo GTI SE 2006, 2007 Replacement for Sea Doo GTI Std 2006, 2007 Replacement for Sea Doo GTX 4 TEC LTD 2006 Replacement for Sea Doo GTI 4 TEC SE NA 2007 Replacement for Sea Doo GTX LTD BVIC 2007 Replacement for Sea Doo GTX WAKE BVIC 2007 Replacement for Sea Doo RXP BVIC 2007 Replacement for Sea Doo RXP NA 2007 Replacement for Sea Doo RXT BVIC 2007 Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!