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LKR6E Spark Plug | Suzuki 09482-00649
Power your Suzuki outboard with the dependable LKR6E spark plug, engineered for DF150 through DF200 models. This precision-manufactured ignition component guarantees reliable starts and consistent engine performance in demanding marine conditions. Built to OEM standards, it maximizes fuel combustion efficiency and extends engine life. Choose the spark plug trusted by Suzuki outboard owners who demand uncompromising reliability on the water.
Maintaining your Suzuki outboard engine is essential for a safe day on the water. Therefore, choosing high-quality components like the LKR6E Spark Plug (part number 09482-00649) is a smart investment. This genuine Suzuki OEM part is manufactured by NGK to meet exact factory specifications. As a result, you can expect superior reliability and efficient combustion every time you start your motor.
Using the correct spark plug ensures your engine runs smoothly across all RPM ranges. Because marine environments are harsh, these plugs feature special anti-corrosion properties. Consequently, they resist the damaging effects of saltwater and heat better than generic alternatives. Furthermore, genuine parts help preserve your engine warranty and maintain its long-term resale value.
A fresh LKR6E Spark Plug provides a consistent and strong spark. This leads to more complete fuel combustion in the cylinder. Since the fuel burns more efficiently, you will likely notice better throttle response and improved fuel economy. Additionally, reliable ignition prevents carbon buildup on your engine valves and pistons.
This specific spark plug is designed for high-horsepower Suzuki marine engines. Specifically, it fits a variety of modern A-series and AP-series models. Below are some of the common compatible engines:
DF150A and DF150AP (All years)
DF175A and DF175AP (2017 & Newer)
DF200A and DF200AP (2015 & Newer)
Always check your owner's manual to confirm the correct part number for your specific model year.
Most technicians recommend inspecting your spark plugs every 50 hours of operation. Moreover, you should replace them every 100 hours or at least once per season. Before installing your new LKR6E Spark Plug, ensure the gap is set to the recommended 0.8mm to 0.9mm. Always thread the plug by hand first to avoid cross-threading the cylinder head. Finally, use a torque wrench to tighten the plug to the proper manufacturer specifications.
At Macomb Marine Parts, we pride ourselves on providing authentic components for your vessel. We understand that boaters need reliable parts delivered quickly. Therefore, we stock the LKR6E Spark Plug and other essential Suzuki maintenance items for immediate shipment. Our team of experts is also available to help you find the exact parts you need for your next service.
Order your Suzuki 09482-00649 spark plugs today and keep your outboard running like new. Your engine deserves the best, and we are here to provide it.

Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!
Fast track to Germany…
Ordered aftermarket power pack for my 55hp Johnson. Received email and text offering OEM part at aftermarket price. Absolutely great! Thanks!!!
Great company to work with!
Ordered a Piranha Propellers Complete A-Series 4 Blade Propeller from Macomb Marine Parts and even though we’re international, it arrived in just over a week — fast and reliable service. The propeller itself is a real lifesaver. We had the same model before, and after hitting a rock that damaged two blades, we were able to swap them right on the water and make it back to the marina without issue — something you simply can’t do with a regular aluminum prop. For peace of mind we decided to buy a complete new set (hub and blades) since an impact like that could cause hidden damage, but the system really proved its worth.
3 in. Exhaust Elbow | Pleasurecraft R029001
Excellent part.
I couldn’t find a Piranha propeller dealer near me in Canada but found Macomb Marine Parts who could deliver to me. The order process was smooth and I was even contacted via email for clarification regarding blade shape and they were very helpful in choosing the best shape for my purposes.
I can’t comment on the prop’s performance yet as we haven’t had the boat in the water yet.
Perfect replacement. thank you
Perfect replacement
Perfect match to the original Chris Craft blue. Competitive price and delivery was quick
Great Product, easy to install, work well
Obtaining magnesium anodes to install on the OMC Cobra (SX-C) sterndrive, for fresh water use. Received the anode within a week of ordering the part, which is not going to be installed until Spring.
Black Liquid Electrical Tape - 4 oz. | Star Brite 084104B
As described
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Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!
Fast track to Germany…
Ordered aftermarket power pack for my 55hp Johnson. Received email and text offering OEM part at aftermarket price. Absolutely great! Thanks!!!