Mercury NGK Spark Plug LKAR7C-9 - 8M0204737 / 8M0135348
Spark plugs are responsible for providing an ignition source inside your engine’s combustion chamber. Energy is transferred from the ignition coil to the plug which creates a spark igniting the air-fuel mixture.
Features:
- NGK Fine Wire Platinum Tipped Center Electrode ensures higher durability, deliver slow wear rate, stable spark, superior anti-fouling, improved fuel efficiency and lower emissions
- This spark plug meets Mercury Marine original equipment manufacturer specifications to best protect your engine and ensure its optimum performance
- Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer
- NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal
- Longer service life with a copper core and ribbed suppressor seal for durability and performance
Fits:
- 175-225HP 3.4L V6 4-Stroke (SN 2B529482 & Above)
- 175HP Pro XS 3.4L V6 4-Stroke (SN 2B529482 & Above)
- 200-300HP Pro XS 4.6L V8 4-Stroke (SN 2B529485 & Above)
- 250-300HP CMS 4.6L V8 4-Stroke (SN 2B529482 & Above)
- 250-300HP AMS 4.6L V8 Verado 4-Stroke (SN 2B529482 & Above)
- 350-400HP 5.7L V10 4-Stroke (SN 3B266064 & Above)
- 250R 4.6L V8 4-Stroke (SN E1080500 & Above)
- 300R 4.6L V8 4-Stroke (SN E1080500 & Above)
- 400R 5.7L V10 4-Stroke (SN 3B272954 & Above)
- 450R 4.6L V8 4-Stroke (SN 1E083006 – 1E099720)
- 500R 4.6L V8 4-Stroke (SN 1E099432 & Above)
