Sostituzione 3/4Pin Tapis Roulant Sensore Velocità Luce Motore Sensore Tachimetro Misura
2 types: 3Pin, 4Pin. 1 x 4Pin speed sensor (PC). Compatible with: most treadmill. 1 x 3Pin speed sensor (PC). The RMA number must not be written on the manufacturer's product box.