Spec: Unit Type: BATTERY ISOLATOR, Brief: NEGATIVE GROUND2-BATTERY SYSTEM2 BATTERY STUDS1 ALTERNATOR STUD1 EXCITATION STUD - FUNCTION TO VOLTAGE REGULATOR200A MAX OUTPUT Replaces OEM Numbers: ARROWHEAD: 626-01007, COLE HERSEE: 48162, J & N: 626-01007 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement. 100% New aftermarket Battery Isolator built to meet OEM specifications