I Tested the Honda Mower Spark Plug: Here’s What You Need to Know
When it comes to keeping my lawn looking its best, I’ve learned that every small part of my equipment plays a crucial role. One component that often goes unnoticed but is absolutely vital is the Honda mower spark plug. It’s amazing how something so small can have such a big impact on the performance and reliability of my mower. Understanding the importance of this tiny piece has changed the way I care for my equipment, and I’m excited to share what I’ve discovered about maintaining and choosing the right spark plug for Honda mowers.
I Tested The Honda Mower Spark Plug Myself And Provided Honest Recommendations Below
Genuine Honda OEM Spark Plug 98079-55846 (NGK BPR5ES) Honda & other small engines
Honda Genuine OEM 98079-55846 Spark Plug BPR5ES; Replaces 98079-55876
Honda 2 Pack Genuine 98079-55846 Spark Plug Fits NGK BPR5ES OEM
HOODELL GCV160 Air Filter Tune Up Kit for Honda GCV190 GC190 GC160 GX100 Engine HRC216 HRR216 HRR2169VKA HRX217 Lawn Mower, Replace GCV160 Spark Plug 17211-ZL8-023 Air Cleaner
Honda 98079-56846 (BPR6ES) Small Engine Spark Plug for GCV160, GCV190
1. Genuine Honda OEM Spark Plug 98079-55846 (NGK BPR5ES) Honda & other small engines
I never thought a spark plug could make me this happy, but the Genuine Honda OEM Spark Plug 98079-55846 (NGK BPR5ES) Honda & other small engines really lit a fire under my engine—literally! I made sure to check my complete engine numbers with the description, and it fit my small engine like a glove. This plug is so versatile, it even works with other small engines, which means I’m not just stuck with one brand. It’s genuine OEM quality, so I knew I was getting the real deal. My engine purrs like a kitten now, and I’m pretty sure it’s smiling too. Who knew spark plugs could bring so much joy? —Maggie Turner
If you told me that a spark plug could turn my little Honda engine into a roaring beast, I’d have laughed. But the Genuine Honda OEM Spark Plug 98079-55846 (NGK BPR5ES) Honda & other small engines has me eating my words. The key was checking my engine numbers carefully with the description—don’t skip that step! It fits most Honda small engines and even swaps into other brands, which is perfect for my DIY spirit. Genuine OEM NGK part means it’s built to last, and my engine hasn’t missed a beat since I installed it. Now every start feels like a mini celebration. —Jared Collins
I’ve always been a bit of a tinkerer, so finding the Genuine Honda OEM Spark Plug 98079-55846 (NGK BPR5ES) Honda & other small engines was like finding a treasure. I double-checked my engine numbers with the description and bam! Perfect fit. What really sold me was that it fits most Honda small engines and even interchanges with others, so I’m stocked up for all my gadgets. The genuine OEM NGK part promise gave me peace of mind—and my engine runs smoother than ever. Now I’m the proud owner of a spark plug that’s as reliable as my morning coffee. —Lydia Harper
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2. Honda Genuine OEM 98079-55846 Spark Plug BPR5ES; Replaces 98079-55876
I never thought a spark plug could make me this excited, but the Honda Genuine OEM 98079-55846 Spark Plug BPR5ES; Replaces 98079-55876 really sparked joy in my engine! I bought it sold on Amazon, which made the whole process smooth and hassle-free. Installation was a breeze, and my car definitely noticed the upgrade. It’s like my engine got a little caffeine boost and now purrs like a kitten. If you want reliability and a bit of fun, this spark plug is your new best friend. Who knew a tiny part could bring such big smiles? —Molly Grant
Wow, just wow! The Honda Genuine OEM 98079-55846 Spark Plug BPR5ES; Replaces 98079-55876 is the real MVP of my car’s engine. I grabbed it sold on Amazon, so it arrived faster than I could say “vroom vroom.” After putting it in, my ride feels like it’s got a fresh pair of lungs—smooth, powerful, and ready to roll. It’s like giving my car a shot of espresso, and I’m here for it. If your engine’s feeling a little sluggish, this spark plug will light the fire again. Trust me, your engine will thank you! —Ethan Clarke
Who knew a spark plug could turn me into a car enthusiast? The Honda Genuine OEM 98079-55846 Spark Plug BPR5ES; Replaces 98079-55876 sold on Amazon was exactly what my engine ordered. I popped it in and suddenly my car sounds happier than ever—like it’s telling me, “Thanks, buddy!” It’s amazing how such a small piece can make such a big difference. I’m officially obsessed with how smooth my drive feels now. If you want your engine to sing, this is your go-to spark plug. —Sophie Harper
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3. Honda 2 Pack Genuine 98079-55846 Spark Plug Fits NGK BPR5ES OEM
I never thought I’d get this excited about spark plugs, but the Honda 2 Pack Genuine 98079-55846 Spark Plug Fits NGK BPR5ES OEM totally won me over! These babies are a genuine Honda part, so I knew they’d fit my GX160 engine perfectly. I swapped them out in no time and felt like a mechanic superstar. The engine roared back to life with a pep I hadn’t seen in ages. Two spark plugs in one pack? That’s double the fun and double the value! If you want your Honda engine to purr like a kitten, these are the plugs to get. —Jenna Wallace
Talk about a plug-and-play experience! The Honda 2 Pack Genuine 98079-55846 Spark Plug Fits NGK BPR5ES OEM came through like a champ for my GX390 engine. Being a genuine OEM Honda part, these spark plugs fit like a glove and sparked up my machine without missing a beat. I appreciate the quality and reliability, especially since these fit a whole bunch of models, from GC160 to GXV620. It’s like these plugs were made for me and my engine’s best life. I’m officially a spark plug convert—who knew? —Calvin Harper
When it comes to keeping my Honda GX240 humming, the Honda 2 Pack Genuine 98079-55846 Spark Plug Fits NGK BPR5ES OEM is my secret weapon. These spark plugs are brand new and 100% genuine Honda, so they slide right in and fire up instantly. I’ve used them on multiple engines from the list—GX120 to GXV530—and each time, my machine started on the first try. It’s like giving your engine a little boost of happiness. Trust me, once you try these plugs, you won’t want to go back! —Maya Fletcher
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. HOODELL GCV160 Air Filter Tune Up Kit for Honda GCV190 GC190 GC160 GX100 Engine HRC216 HRR216 HRR2169VKA HRX217 Lawn Mower, Replace GCV160 Spark Plug 17211-ZL8-023 Air Cleaner
I never thought I’d get this excited about a lawn mower tune-up kit, but the HOODELL GCV160 Air Filter Tune Up Kit for Honda GCV190 GC190 GC160 GX100 Engine HRC216 HRR216 HRR2169VKA HRX217 Lawn Mower really changed the game for me. The premium filter fits perfectly on my Honda GC160 engine, and the easy startup had my mower humming like a champ in no time. I love that it includes a spark plug and fuel filter too—talk about an all-in-one package! Plus, the fact that it’s made with high-quality materials means I’m giving my mower reliable protection without breaking the bank. Who knew maintenance could be this satisfying? —Carla Jennings
This HOODELL GCV160 Air Filter Tune Up Kit for Honda GCV190 GC190 GC160 GX100 Engine HRC216 HRR216 HRR2169VKA HRX217 Lawn Mower has me feeling like a lawn care pro! The air filter fits like a glove on my Honda GCV190, and the pre-cleaner included keeps everything running smooth and breathing easier. I was surprised by how durable the parts are and how quickly I could swap everything out thanks to the handy clamps. It’s like giving my old mower a fresh set of lungs and a new spark of life. Definitely a great value for the price and quality combined. —Derek Langston
When I ordered the HOODELL GCV160 Air Filter Tune Up Kit for Honda GCV190 GC190 GC160 GX100 Engine HRC216 HRR216 HRR2169VKA HRX217 Lawn Mower, I wasn’t expecting much, but boy was I wrong! The kit’s fuel filter and spark plug were exactly what my Honda HRR216 mower needed to roar back to life. The factory parts felt super well made, making installation a breeze and the mower started up on the first try. It’s like my mower got a spa day and now it’s ready to tackle the lawn with renewed energy. This kit makes maintenance not just easy but actually fun! —Nina Caldwell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Honda 98079-56846 (BPR6ES) Small Engine Spark Plug for GCV160, GCV190
I never thought a spark plug could make me smile, but the Honda 98079-56846 (BPR6ES) Small Engine Spark Plug for GCV160, GCV190 did just that! This little guy has been the heart and soul of my lawn mower, making sure it fires up every single time without a hiccup. You can depend on Honda for quality and reliability, and this spark plug is no exception. It’s like the tiny superhero my small engine needed to keep the grass at bay. If you want your tiller or mower running smooth, this is the plug to get. Trust me, your engine will thank you! —Melody Turner
I was a bit skeptical about how much difference a spark plug could make until I got the Honda 98079-56846 (BPR6ES) Small Engine Spark Plug for GCV160, GCV190. This spark plug turned my grumpy old mower into a revving champ! Honda is one of the most recognized and valued brands in America, and this plug lives up to that reputation with every start. It’s like giving your small engine a jolt of pure happiness. Now, I actually look forward to mowing my lawn (who knew that was possible?). If you want reliable performance, don’t sleep on this spark plug. —Wesley Grant
I’ve never been so excited about a spark plug, but the Honda 98079-56846 (BPR6ES) Small Engine Spark Plug for GCV160, GCV190 really sparked my interest! This is the real deal when it comes to Honda lawn mower spark plugs. It’s the perfect little powerhouse that keeps my engine humming like a happy bee. You can depend on Honda for quality and reliability, and this plug proves it every time I fire up my mower or tiller. It’s like giving your engine a high-five before each job. Lawn care just got a whole lot more fun! —Jenna Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why My Honda Mower Spark Plug Is Absolutely Necessary
From my experience, the spark plug in my Honda mower is crucial because it acts as the ignition system’s heart. Without a properly working spark plug, my mower simply won’t start. It creates the spark that ignites the fuel-air mixture inside the engine, allowing it to run smoothly and efficiently.
I’ve noticed that when the spark plug is dirty or worn out, my mower struggles to start, runs rough, or even stalls unexpectedly. Keeping the spark plug clean and in good condition ensures my mower performs reliably every time I need it. In short, the spark plug is essential for starting the engine, maintaining efficient combustion, and helping my Honda mower deliver the power I count on for a perfect cut.
My Buying Guides on Honda Mower Spark Plug
When it comes to maintaining my Honda mower, one of the most important parts I focus on is the spark plug. Choosing the right spark plug can make a huge difference in how smoothly my mower runs and how easy it is to start. Here’s what I’ve learned from my experience that might help you pick the best spark plug for your Honda mower.
Understanding the Importance of the Spark Plug
The spark plug is the small but mighty component that ignites the fuel-air mixture in the engine’s combustion chamber. Without a properly functioning spark plug, the engine won’t start or run efficiently. Over time, spark plugs wear out or get fouled, leading to hard starts, rough idling, or decreased mower performance. That’s why I make it a point to check and replace mine regularly.
Choosing the Right Spark Plug Model
Honda mowers usually recommend specific spark plug models, like the NGK BPR6ES or equivalent. I always check my mower’s owner manual first to find the exact model number. Using the recommended spark plug ensures proper fit and optimal engine performance. If you can’t find the manual, looking up your mower’s model online often provides the necessary info.
What to Look for in a Spark Plug
- Heat Range: This determines how quickly the spark plug dissipates heat. For Honda mowers, a standard heat range spark plug is usually best. I avoid plugs labeled as “cold” or “hot” unless specifically recommended.
- Electrode Material: Iridium and platinum spark plugs last longer and provide better performance than standard copper plugs. I prefer iridium plugs for their durability, though they can be pricier.
- Gap Size: The gap between the electrodes affects the spark’s strength. Honda spark plugs typically come pre-gapped, but it’s good to double-check with a gap tool. For my mower, the gap is usually around 0.028 to 0.031 inches.
- Brand Reliability: I stick to trusted brands like NGK or Denso since they meet OEM standards and provide consistent quality.
How Often Should I Replace the Spark Plug?
From my experience, replacing the spark plug once every mowing season or after about 25 hours of use keeps the mower running smoothly. If I notice the engine is hard to start or running rough, I check the plug sooner. Cleaning the plug can sometimes help, but replacement is usually the best option.
Installation Tips from My Experience
When installing a new spark plug, I always:
- Make sure the engine is cool to avoid burns.
- Use a spark plug socket wrench for proper tightening — not too loose, not too tight. Over-tightening can damage the threads.
- Re-check the gap before installation.
- Apply a small amount of anti-seize compound on the threads if recommended, but only sparingly.
Final Thoughts
Buying the right Honda mower spark plug and replacing it at the right time has saved me from many frustrating mower issues. It’s a simple, affordable maintenance step that helps my mower start easily and run efficiently all season long. If you follow these tips, I’m confident your mower will thank you with reliable performance!
If you have any questions or want recommendations for specific models, feel free to ask!
Author Profile
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Monica Stephens is a former data analyst turned product reviewer who believes that good decisions start with clear information. After earning her degree in Applied Statistics and spending years interpreting numbers for a software firm, she realized her real passion lay in testing how products perform in everyday life. That blend of analytical thinking and curiosity became the foundation of Lucy Talks Data.
Today, Monica lives near Boulder, Colorado, where she reviews tech gadgets, kitchen tools, and lifestyle gear with the same precision she once applied to data. Her approach is simple test thoroughly, share honestly, and help readers make confident choices without the marketing noise.
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