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Lawn Mower Parts > Briggs & Stratton Lawn Mower Spark Plug Parts > Spark Plug 491055S

Spark Plug 491055S

Item #1610771 | Briggs & Stratton Genuine OEM Part #491055S

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Spark Plug 491055S Alternate Product View
Spark Plug 491055S Alternate Product View
Grid is 1 inch square

Champion Spark Plug (RC12YC). The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.

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Repair Skill Level:Skill Level

No longer available

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Spark Plug 491055S Part Fits

  • Replaces Part Number 4217100P
  • Replaces Part Number 491055T100P
  • Replaces Part Number 4217
  • Replaces Part Number 491055T