ToolUSA 10 Piece Auto Fuse Variety With 2 Piece Tester: TE10-YH Set Of 10 Various Amp Fuses Complete With A Tester Kit To Find The Problem The Fuse Box In Your Vehicle Should Help You Locate The Fuse That Powers Each Item You Should Always Replace A Burned Out Fuse With One With Exactly The Same Amps Fuse Colors Vary Depending On The Number Of Amps - You Should Keep A Complete Set Handy This Testing Kit Should Help You Remove And Replace Fuses And Troubleshoot The Problem