Spyder VS RS RSX Electra Fenix Pilot Advancer Replacement Electronic Eyes 4-pin

RARE! . Tested. Genuine Kingman factory replacement electronic eyes. Fits most Spyder electronic markers including the VS1; VS2; VS3; RS; RSX; Electra; Fenix; Pilot; Advancer and other compatible models. May fit others but no guarantees. 4 wire design with 1 clear eye and 1 black. Has the 4 pin plug. Measures 7.5 inch long.