Protect ignition with this replacement spark plug boot, part number 66538S, built for select Briggs & Stratton, Craftsman, MasterCut, Murray, Tecumseh, Toro, Wheel Horse, Lawn Boy, Simplicity, or Generac Lawn Mower, Small Engine, Snowblower, Pressure Washer, Leaf Blower, Generator, or Wood Chippers.
Grid is 1 inch square
66538S Spark Plug Boot
66538S Spark Plug Boot
Manufacturer Part

66538S Spark Plug Boot

Genuine OEM Part # 66538SAlternative Part Number(s)
Manufacturer Part
Protect ignition with this replacement spark plug boot, part number 66538S, built for select Briggs & Stratton, Craftsman, MasterCut, Murray, Tecumseh, Toro, Wheel Horse, Lawn Boy, Simplicity, or Generac Lawn Mower, Small Engine, Snowblower, Pressure Washer, Leaf Blower, Generator, or Wood Chippers.
Grid is 1 inch square
66538S Spark Plug Boot
66538S Spark Plug Boot
$4.39
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Protect ignition with this replacement spark plug boot, part number 66538S, built for select Briggs & Stratton, Craftsman, MasterCut, Murray, Tecumseh, Toro, Wheel Horse, Lawn Boy, Simplicity, or Generac Lawn Mower, Small Engine, Snowblower, Pressure Washer, Leaf Blower, Generator, or Wood Chippers.
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$4.39
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Alternative Part Number(s)

Replaces Part Number 66538
Replaces Part Number T66538