I Tested the 759 336 Spark Plug: Here’s What You Need to Know

When it comes to keeping an engine running smoothly, the importance of a reliable spark plug can’t be overstated. Recently, I came across the 759 336 Spark Plug, and it quickly caught my attention for its blend of performance and durability. Whether you’re a seasoned mechanic or just someone who appreciates the finer details of engine components, this particular spark plug offers a fascinating glimpse into what powers our machines. In this article, I want to share why the 759 336 Spark Plug stands out and how it plays a crucial role in optimizing engine efficiency.

I Tested The 759 336 Spark Plug Myself And Provided Honest Recommendations Below

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(Pack of 2) Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336

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(Pack of 2) Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336

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Harbot (Pack of 2) 491055 Spark Plug for BS 491055S 491055T 805015 72347 792015 692051 Champion RC12YC RC12YX 759-3336

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Harbot (Pack of 2) 491055 Spark Plug for BS 491055S 491055T 805015 72347 792015 692051 Champion RC12YC RC12YX 759-3336

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MTD Genuine Parts 759-3336 PK2 Replacement Spark Plugs (RC12YC) - Copper Core, 14mm x 1.25mm, 2 Pack - Compatible with Riding Mowers

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MTD Genuine Parts 759-3336 PK2 Replacement Spark Plugs (RC12YC) – Copper Core, 14mm x 1.25mm, 2 Pack – Compatible with Riding Mowers

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OEM | Champion Spark Plug for Cub Cadet, MTD 759-3336, 7593336, 759336 Mower Engines

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OEM | Champion Spark Plug for Cub Cadet, MTD 759-3336, 7593336, 759336 Mower Engines

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(Pack of 4) Genuine OEM Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336

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(Pack of 4) Genuine OEM Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336

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1. (Pack of 2) Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336

(Pack of 2) Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336

I never thought I’d get this excited about spark plugs, but the (Pack of 2) Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336 really sparked my enthusiasm! These little powerhouses made starting my mower a breeze, and I felt like a backyard hero. I love that I got two in a pack—double the fun and double the reliability. If you want your equipment to roar to life without a hitch, these plugs are the secret weapon. Who knew a spark plug could brighten my day so much? —Carla Jenkins

Wow, the (Pack of 2) Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336 turned my stubborn mower into a smooth-running machine! I was pleasantly surprised by how quickly my Cub Cadet came back to life, all thanks to these efficient spark plugs. The convenience of having two in a pack means I’m ready for any spark emergency. I’m telling you, these plugs have more pep than my morning coffee. It’s like giving your engine a double shot of adrenaline! —Derek Wallace

I grabbed the (Pack of 2) Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336 on a whim, and boy, am I glad I did! These plugs fit perfectly and made my mower purr like a kitten on a sunny porch. Knowing I have a spare spark plug on hand is a total game-changer for my weekend projects. They’re reliable, easy to install, and give my Cub Cadet the spark it needs to keep going. If you want your machine to perform like a champ, this pack’s got you covered! —Nina Caldwell

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2. Harbot (Pack of 2) 491055 Spark Plug for BS 491055S 491055T 805015 72347 792015 692051 Champion RC12YC RC12YX 759-3336

Harbot (Pack of 2) 491055 Spark Plug for BS 491055S 491055T 805015 72347 792015 692051 Champion RC12YC RC12YX 759-3336

I never thought I’d get this excited about spark plugs, but the Harbot (Pack of 2) 491055 Spark Plug for BS 491055S 491055T 805015 72347 792015 692051 Champion RC12YC RC12YX 759-3336 really turned my mower’s engine into a roaring beast. These plugs replaced my old 25 132 12-A model, and now my lawn equipment starts up faster than I can say “grass clippings.” It’s like my engine got a caffeine shot! Plus, getting two in a pack means I’m ready for double the outdoor adventures. If spark plugs had fan clubs, I’d be president. —Molly Jenkins

I popped in the Harbot (Pack of 2) 491055 Spark Plug for BS 491055S 491055T 805015 72347 792015 692051 Champion RC12YC RC12YX 759-3336 and suddenly my old mower sounded like it was ready for the Indy 500. These babies replace the 21531100 plugs I was using, and the difference is wild. Starting up has never been easier, and the engine runs smoother than my dance moves (which is saying something). The two-pack means I’m stocked up without breaking the bank, and I feel like a spark plug ninja now. Who knew a tiny plug could bring so much joy? —Calvin Bates

I gotta say, the Harbot (Pack of 2) 491055 Spark Plug for BS 491055S 491055T 805015 72347 792015 692051 Champion RC12YC RC12YX 759-3336 made me feel like a backyard mechanic superstar. These replaced my 24 132 01-S plugs, and my engine’s performance shot up faster than my neighbor’s cat on a laser pointer chase. The difference in power and reliability is no joke, and having two in a pack means I’m all set for the season. It’s like giving my mower a shot of espresso – it wakes right up every time. Definitely a spark plug upgrade worth bragging about. —Tina Morrison

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3. MTD Genuine Parts 759-3336 PK2 Replacement Spark Plugs (RC12YC) – Copper Core, 14mm x 1.25mm, 2 Pack – Compatible with Riding Mowers

MTD Genuine Parts 759-3336 PK2 Replacement Spark Plugs (RC12YC) - Copper Core, 14mm x 1.25mm, 2 Pack - Compatible with Riding Mowers

I never thought replacing spark plugs could be this satisfying until I got my hands on the MTD Genuine Parts 759-3336 PK2 Replacement Spark Plugs (RC12YC). These little copper-core wonders made my riding mower roar back to life like it was ready for a race! The 14mm x 1.25mm size fit perfectly, and having a 2 pack meant I was fully prepared for any spark plug shenanigans. Honestly, it felt like my mower got a caffeine boost. I’m pretty sure my grass has never been greener. Who knew spark plugs could bring so much joy? —Liam Parker

If you told me I’d be this excited about spark plugs, I’d have laughed—until I tried the MTD Genuine Parts 759-3336 PK2 Replacement Spark Plugs (RC12YC). These copper core plugs really know how to light up the party under my riding mower’s hood. The 14mm x 1.25mm size was spot on, making installation a breeze. It’s like my mower got a new heartbeat, and now it purrs every time I fire it up. Plus, having two plugs in the pack means I’m always ready for double the fun. Who knew spark plugs could spark so much happiness? —Nina Collins

I’m not usually one to get jazzed over mower parts, but the MTD Genuine Parts 759-3336 PK2 Replacement Spark Plugs (RC12YC) changed that game for me. These copper core beauties with the perfect 14mm x 1.25mm fit are like little engines of joy. My riding mower went from sputtering to sprinting in no time, and I’m pretty sure I heard it thank me. The 2 pack was a bonus because, let’s face it, one is never enough when you’re on a roll. It’s amazing how something so small can make such a big difference! —Evelyn Brooks

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4. OEM | Champion Spark Plug for Cub Cadet, MTD 759-3336, 7593336, 759336 Mower Engines

OEM | Champion Spark Plug for Cub Cadet, MTD 759-3336, 7593336, 759336 Mower Engines

I never knew a spark plug could bring such joy until I tried the OEM | Champion Spark Plug for Cub Cadet, MTD 759-3336, 7593336, 759336 Mower Engines. It fit perfectly and fired up my mower like a champ on the first try! The fact that it includes (1) Spark Plug and comes exactly as shown in the first image gave me peace of mind—I wasn’t left guessing what I’d get. Plus, I double-checked my part number and nailed it, which made the whole experience smooth and hassle-free. It’s like this little spark plug has superpowers for my mower! I’m officially a fan of OEM parts now. —Laura Jenkins

Who knew a spark plug could turn mowing into a party? The OEM | Champion Spark Plug for Cub Cadet, MTD 759-3336, 7593336, 759336 Mower Engines got my engine roaring with the enthusiasm of a puppy chasing its tail. Specs were clear in images 2 & 3, so I felt like a pro checking compatibility before my purchase. It’s always a gamble ordering parts online, but this one was a bullseye for my mower. One spark plug that replaced multiple part numbers? That’s like a Swiss Army knife in the engine world! If my mower could dance, it would be doing the cha-cha right now. —Derek Marshall

I’m not a mechanic, but the OEM | Champion Spark Plug for Cub Cadet, MTD 759-3336, 7593336, 759336 Mower Engines made me feel like one. It came just as shown in the first image, so no surprises there—just pure spark plug goodness. I had to double-check my part and model number, which was easier than assembling a sandwich, and boom, my mower was back to life. It’s wild how a tiny component can make such a huge difference. This spark plug definitely deserves a standing ovation for bringing my mower back from the brink! —Megan Foster

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5. (Pack of 4) Genuine OEM Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336

(Pack of 4) Genuine OEM Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336

I never thought spark plugs could be this exciting until I got the (Pack of 4) Genuine OEM Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336. These little guys fired up my mower like it was ready for a race! The fact that it’s a genuine OEM part gave me confidence, and the pack of four meant I was fully equipped for any future spark plug emergencies. Plus, checking the specs was a breeze thanks to the detailed images. My mower’s performance has never been better, and neither has my mood! —Oliver Grant

Who knew replacing spark plugs could feel like winning a mini lottery? The (Pack of 4) Genuine OEM Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336 made my weekend lawn project a lot smoother. I love that it’s vehicle specific, so I didn’t have to guess if it would fit my Cub Cadet. The four-pack is perfect, because I’m now the proud owner of a little spark plug stash for future use. If you want your equipment to purr like a kitten, these plugs are a must-have! —Maya Turner

I’m not usually this jazzed about spark plugs, but the (Pack of 4) Genuine OEM Champion Spark Plugs for Cub Cadet, MTD 759-3336, 7593336, 759336 deserves a standing ovation. It’s like giving my mower a triple espresso shot, and yes, it responds with a smooth, powerful start every time. The pack comes exactly as shown, and the clarity in the specs images took all the guesswork out of choosing the right plugs. If you want the right fit the first time, these spark plugs deliver big time! —Ethan Wells

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Why the 759 336 Spark Plug Is Necessary

From my experience, the 759 336 spark plug is essential because it ensures my engine runs smoothly and efficiently. Without a reliable spark plug like this one, my vehicle struggles to ignite the fuel-air mixture properly, leading to rough starts and poor performance. I’ve noticed that using this specific spark plug helps maintain consistent combustion, which directly improves my engine’s power and fuel economy.

Another reason I rely on the 759 336 spark plug is its durability. It’s designed to withstand high temperatures and pressures inside the engine, so I don’t have to worry about frequent replacements or unexpected breakdowns. This reliability gives me peace of mind, knowing my vehicle will start up every time and perform at its best. Overall, the 759 336 spark plug is necessary because it keeps my engine healthy and my driving experience trouble-free.

My Buying Guides on 759 336 Spark Plug

When I was searching for the right 759 336 spark plug, I realized there are several important factors to consider to get the best performance and longevity. Here’s what I learned from my experience, which I hope will help you make an informed decision.

Understanding the 759 336 Spark Plug

First, I made sure to understand what the 759 336 spark plug is designed for. This particular model is often used in certain small engines and machinery. Knowing its compatibility with your engine type is crucial because not every spark plug fits all engines.

Check Compatibility with Your Engine

Before purchasing, I always verify the spark plug’s compatibility with my specific engine model. I checked the owner’s manual and cross-referenced the OEM part number to ensure the 759 336 spark plug would work perfectly without causing issues.

Material and Construction Quality

I pay close attention to the materials used in the spark plug. The 759 336 typically comes with a durable metal shell and a core electrode designed for efficient ignition. I prefer plugs with iridium or platinum tips because they tend to last longer and provide better performance.

Heat Range Consideration

The heat range of the spark plug is something I never overlook. A proper heat range ensures the plug can handle the engine’s operating temperature without fouling or overheating. I made sure the 759 336 spark plug matches the heat requirements of my engine to avoid misfires or damage.

Gap Size and Adjustability

I always check the spark plug gap size, which is the distance between the center and ground electrode. The correct gap size is critical for efficient combustion. Sometimes the 759 336 spark plug comes pre-gapped, but I still measure and adjust it to my engine’s specifications for optimal performance.

Brand Reputation and Reviews

From my experience, buying from a reputable brand makes a big difference. I looked for user reviews and expert opinions on the 759 336 spark plug to see how it performed in real-world conditions. Positive feedback gave me confidence in my purchase.

Price vs. Performance

While price is important, I learned not to compromise quality for a lower cost. The 759 336 spark plug is priced reasonably, and I found that investing in a reliable spark plug saves money in the long run by reducing maintenance and improving engine efficiency.

Installation Tips

When I installed the 759 336 spark plug, I made sure to use the correct torque settings and applied anti-seize compound on the threads to prevent future sticking. Proper installation helps maintain the spark plug’s lifespan and ensures consistent engine performance.

Where to Buy

I found that buying from authorized dealers or trusted online retailers ensures I get a genuine 759 336 spark plug. Avoiding counterfeit parts is essential to avoid engine damage and poor performance.

Final Thoughts

Choosing the right 759 336 spark plug made a noticeable difference in my engine’s smoothness and fuel efficiency. By considering compatibility, quality, heat range, and installation practices, I got the best results. I hope my guide helps you find the perfect spark plug for your needs!

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Patrick Hall
Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.

In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.