NGK 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.
Grid is 1 inch square
4006 Spark Plug
4006 Spark Plug
4006 Spark Plug
4006 Spark Plug

4006 Spark Plug

Genuine OEM Part # 4006Alternative Part Number(s)
NGK 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.
Grid is 1 inch square
4006 Spark Plug
4006 Spark Plug
4006 Spark Plug
4006 Spark Plug
$3.56
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NGK 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.
Loading stock status
$3.56
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Frequently Bought with Spark Plug
5304532229 Wheel

Spark Plug Customer Reviews

Common Problems Fixed by the Spark Plug

Based on customer reports and repair data, this part commonly fixes these issues:

About the Spark Plug

Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. To determine if the spark plug is defective, use a spark plug tester. You should see a strong spark between the tester’s terminals when the engine is cranking. If there is no spark, this indicates that the spark plug is defective and should be replaced.

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Alternative Part Number(s)

Replaces Part Number 130-930
Replaces Part Number 92070-2075
Replaces Part Number 92070-2077
Replaces Part Number 92070-2085
Replaces Part Number 92070-2088
Replaces Part Number 92070-2119
Replaces Part Number BPR5ES
Replaces Part Number 98079-55846
Replaces Part Number 98079-55846
Replaces Part Number BPR5ES4006