Set 4 Sensore TPMS GM,315Mhz Sistema di Monitoraggio Pressione Pneumatici Sensore Compatibile
【OBDII Relearn】: 1. OBDII connector is required. Confirm TPMS sensors are properly installed. Adjust tire pressures to placard value. Repeat for Rf/RR/LR tires. Apply OBD connector to DLC. Tern ignition to ON.