NGK 4509 - Alternative spark plugs

There are 18 replacement spark plugs for NGK 4509. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

NGK 1465 Laser Iridium Spark Plug for 12571164 12621258 41-110 41-162 41-985 4509 4511 4713 7421

13.99$

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Specifications for NGK 4509

Thread diameter: 10.0 mm
Thread reach: 19 mm
Hex size: 16 mm

NGK 4509 replacement spark plugs

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