PLEASE NOTE: THIS PRODUCT IS INTENDED FOR PROFESSIONAL INSTALLERS OR TECH SAVY DIY INSTALLERS! IT IS UP TO THE CUSTOMER TO FIND OUT WHICH TYPE OF FUSES / FUSE TAP IS NEEDED TO WORK WITH THE VEHICLE. WE WOULD APPRECIATE REVIEWS BASED ON ACTUAL PRODUCT QUALITY / PERFORMANCE, INSTEAD OF THINGS LIKE, NEGATIVE FEEDBACK WITH "THIS PRODUCT DID NOT WORK WITH MY CAR, BECAUSE IT'S WRONG FUSE TYPE FOR MY VEHICLE" ETC. ANY TECHNICAL FEEDBACK WOULD BE APPRECIATED AND WE WILL MAKE ADJUSTMENT TO BETTER SUITE NEEDS IF IT IS POSSIBLE.This is a new product from Lumision! Please note, It is perfectly normal for the slots of fuses may be tight and require pliers to insert fuses fully. Before packaging we usually insert fuses once into each slot to test each fuse tap on our bench, it will also make sure the fitment is correct and loosen the fuse slot a bit . No "SPLICING" or "WIRE CUTTING" necessary to install your electronic accessories! This high quality Add a circuit/fuse kit allows easy installation of additional circuits without cutting or spicing. Turn one fuse slot into two while providing protection for both circuits. This dual slot Add-A-Circuit/Add-A-Line/Fuse Plug provides a fuse slot for the existing OEM circuit and a second slot for a new circuit for a mobile electronic devices/accessories such as a mobile phone, radio, mobile accessories, etc.