Home / Lawn & Garden / Parts / Leaf Blower Ignition Coil 669-8397 Leaf Blower Ignition Coil 669-8397Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 669-8397 Brand: HITACHI POWER TOOLS Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Possible Matches$19.5530 Series Drive Belt, 669/725/788 669 Description This ignition coil (part number 669-8397) is for leaf blowers. Ignition coil 669-8397 generates the voltage for the spark plug. Wear work gloves to protect your hands when installing this part.