W124 Ultimate OEM Cooling Upgrades (M104 and M103)

The best way of keeping your M104/M103 powered W124 cooler without doing any modifications! Parts used: 75C Thermostat: 116-200-00-15 79C Thermostat: 100-200-07-15 Thermostat housing: 104-203-01-74 Crush Washer: 007603-008106 Plug: 007604-008200 C36 Fan Clutch: 104-200-01-22 Sachs part number: 2100 006 243 Fan Clutch tool: 104-589-00-01-00 1000 OHM resistor 1/4 watt: DIY tutorials: How to remove fan clutch: How to replace thermostat: Follow me on Instagram: