NAPA/ECHLIN ST404

Close-up of a black plastic car part with two electrical connectors and a broken clip, held by a hand Black automotive relay with part number 913157 and circuit diagram printed on top Relay connector with pins labeled 1, 2, 3, 4, 5 Black plastic automotive relay with a rectangular connector housing Green and red electrical connector with yellow, red, orange, and brown wires Green and red plastic relay socket with four wire leads in red, yellow, and brown Red and green electrical relay connector with multiple colored wires 1990 Ford Bronco photo New black Ford-style starter relay solenoid with copper terminals and mounting bracket Annotated starter solenoid wiring diagram labeling ignition, alternator, battery and starter terminals black automotive relay with copper terminals and metal mounting bracket Black starter relay with copper terminals and a metal mounting bracket, labeled 12V Multimeter testing a green automotive relay with alligator clip leads Relay terminal layout and internal schematic with pins 30, 85, 86, 87, 87a Bosch-style automotive relay terminal pinout diagram (30, 85, 86, 87, 87a) reference Five-pin relay socket layout and internal coil/contact schematic 54photos in this albumView all