Lucas Fuse Box (4) Replace your old fuse box with a genuine Lucas one. Many electrical problems can be traced back to corroded clips or ones that have lost "temper". Easy replacement can cure many electrical problems. Application - MGB (late typically rubber bumper cars but check underside - click on third photo to see underside) Note that this fuse box has a jumper between terminals 1 & 3 and is used on late model MG MGB and Midget - check your cars original before ordering. Lucas - 7FJ series AKA - 37H4727
