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21AA45M5031
Spark Plug
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Tiller Parts > MTD Tiller Spark Plug Parts

MTD Tiller Parts

Repair Help for 21AA45M5031 MTD Tiller Repair Help for MTD Tiller Repair Help for Tillers

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  • MTD Parts

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  • 21AA45M5031

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  • Spark Plug

Part Title

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MTD Tiller Spark Plug

Item # 4974855

Grid is 1 inch square
Spark Plug - Part # 4974855 Mfg Part # 951-10292A
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This part fits your Tiller

MTD Spark Plug. 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.

Genuine OEM Part - Manufacturer #951-10292A

Order by 8:00 PM ET, this part ships TODAY!

$4.42

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365 Day Return Policy

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