136-7879 REGULATOR-VOLTAGE, W/HARNESS (4DW) Trimmer reducing friction and wear within

reducing friction and wear within the gear head and drive tube assembly

engineered to regulate fluid or air flow in compatible Toro lawn and turf equipment

⚠️ A failing ignition module can cause no-start conditions

OEM-compatible design for accurate fit

Drain fuel tank before servicing fuel system components

136-7879 REGULATOR-VOLTAGE, W/HARNESS (4DW) Trimmer reducing friction and wear within136 7879 Voltage Regulator with Harness (4DW) Genuine Toro OEM Part The 136 7879 Voltage Regulator with Harness (4DW) is a genuine Toro OEM electrical component designed to regulate charging system voltage on Toro outdoor power equipment. This regulator ensures a stable electrical output to properly charge the battery and protect sensitive electrical components from over voltage or under voltage conditions. Manufactured to Toro original factory