NGK LKAR7C-9 Spark Plug for Mercury - 8M0135348
Get optimal performance from your Mercury outboard motor with this original NGK spark plug!
This spark plug (8M0135348) is an NGK LKAR7C-9 standard model, specifically designed for Mercury 175-300 hp and 450R 3.4L V6 and 4.6L V8 4-stroke outboard engines (serial number 2B529482 and up).
Advantages:
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Preset electrode gap: Supplied with an electrode gap of 0.9 mm, as specified by Mercury.
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Superior Anti-Corrosion: NGK's Trivalent Metal Coating provides superior protection against corrosion in marine environments.
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Anti-seizing: Makes it easier to remove the spark plug.
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Efficient heat dissipation: Copper core promotes heat dissipation and more efficient operation.
Note:
- It is always recommended to check the electrode spacing before installation.
- Use only the spark plug specified in your engine manual. Using the wrong spark plug can reduce engine performance.
Compatibility:
- Mercury 175-300 hp and 450R 3.4L V6 and 4.6L V8 4-stroke outboards (serial number 2B529482 and up)
Order your NGK spark plug today and experience optimal performance from your Mercury outboard motor!
Previous part numbers: 8M0135348, 8M0204737
Keyword: Miscellaneous service parts
Mercury Engine Fitment Guide