Left Pulse Sensor Set Quickly Key 1000437154 Works with Matrix Fitness Treadmill

Used on the following models: Matrix Fitness G7-S51-02 | Abdominal Crunch | G7GM124 | 2018 G7-S73-02 | Prone Leg Curl | G7GM127 | 2018 G7-S52-02 | Back Extension | G7GM126B, G7GM126C | 2018 G7-S71-02 | Leg Extension | G7GM113B, G7GM113D | 2018 G7-S71-02 | Leg Extension | G7GM113 | 2018 G7-S52-02 | Back Extension | G7GM126 | 2018 G7-S51-02 | Abdominal Crunch | G7GM124B, G7GM124E | 2018 G7-S73-02 | Prone Leg Curl | G7GM127B, G7GM127D | 2018 G7-S71B | G7-S71BH | G7GM213 | Ultra Base Leg Extension | 2020 G7-S73B | G7-S73BH | GM227 | Ultra Base Prone Leg Curl | 2020 G7-S51B | G7-S51BH | G7GM224 | Ultra Base Abdominal Crunch | 2020 G7-S52B | G7-S52BH | Ultra Base Back Extension | 2020 G7-S45 | Triceps Extension | GM231 | 2021 G7-S45B | G7-S45BH | GM233(H) | Ultra Base Triceps Extension | 2021 Test Parts Lists G7-S45 | Triceps Extension | GM231B | 2021