1. Durable and easy to operate 2. Material: metal + rubber 3. The ignition coil is the basic element that converts the low-voltage electricity of the power supply into high-voltage electricity 4. Note: It is necessary to check whether the model and specification are applicable 5. Fits for KOHLER CH18 CH20 CH22 23 620 6. OE: 2458445-S 2458401S