Best Lawn Mower Spark Plugs in 2023 (Review & Buying Guide)

Sometimes it might be quite difficult to find the best lawn mower spark plugs. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this lawn mower spark plugs buying guide.

Our Best Picks:

#	Preview	Product
1		4 Pack BPR4ES Spark Plug for NGK 6578 7222 Kawasaki 92070-2112 92070-7004 Yamaha 94702-00819...	Check Price
2		Briggs & Stratton Spark Plug For OHV Engines 5092K	Check Price
3		Besnor 3 Pack F7TC Spark Plug for Honda GX120 GC160 GX160 GC190 GX200 Series Engine, Lawn Mower,...	Check Price
4		Hipa 2 Pack F7RTC Spark Plug BPR7ES BPR5ES RN9YC for Honda GX120 GX160 GX200 GX240 GX270 GX340 GX390...	Check Price
5		Champion Copper Plus 71 Spark Plug (Carton of 1) - RC12YC for 1984 - 2020 Toyota Corolla	Check Price
6		Briggs & Stratton 796112-4pk Spark Plug (4 Pack) Replaces J19LM, RJ19LM, 802592, 5095K	Check Price
7		Hipa 491055 Spark Plug for Champion RC12YC 12-132-02 1213202-S 491055S 491055T 805015 72347...	Check Price
8		TOPREPAIR 3pcs Spark Plug for Troy-Bilt Tb110 Tb115 Tb200 Tb230 Tb330 TB554 50EX 725EXI 625EX 675EX...	Check Price
9		Atunee 3 Pack L7T Spark Plug for 2-Stroke Small Engine for Husqvarna 33cc 43cc 47cc 49cc Chainsaw...	Check Price
10		Powtol (Pack of 2 RJ19LM Spark Plug for Briggs & Stratton 796112 802592 5095K Champion J19LM (868)	Check Price
11		Champion Copper Plus Small Engine 861 Spark Plug (Carton of 1) - J19LM	Check Price
12		Briggs & Stratton 496018-2pk Spark Plug (2 Pack) For OHV Engines Replaces 5066K, RC14YC	Check Price
13		Champion RC12YC Spark Plug, Pack Of 4	Check Price
14		Craftsman CMXGZAM250017 Walk and Ride RC12YC Spark Plug, Black	Check Price
15		Champion RJ19HX Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer...	Check Price

The 15 Best Lawn Mower Spark Plugs Reviews:

Bestseller No. 1

4 Pack BPR4ES Spark Plug for NGK 6578 7222 Kawasaki 92070-2112 92070-7004 Yamaha 94702-00819 94703-00331 Toro 92070-7004 Arien 9873 Snowmobile Motorcycle Lawn Mower Tractor Trimmer

• Replace Part Number: BPR4ES, 6578, 7222.
• Fit for: stk 404, 405, 8405.
• Fit for: RN12YC, RN14YC, RN16Y, OE042, OE051T10, OE111.
• Fit for: Yamaha 94702-00819 94703-00331 Kawasaki 92070-2112 92070-7004 Toro 92070-7004 Arien 9873
• Package Comes with: 4 x kawasaki spark plug.

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SaleBestseller No. 2

Briggs & Stratton Spark Plug For OHV Engines 5092K

• Part# 496018s in display packaging
• Replaces Briggs & Stratton Service Part #496018S
• For Selected OHV Engines
• Replaces RC14YC
• Genuine Briggs & Stratton Part

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SaleBestseller No. 3

Besnor 3 Pack F7TC Spark Plug for Honda GX120 GC160 GX160 GC190 GX200 Series Engine, Lawn Mower, Water Pump, Portable Generator, OEM# 89839-99010 98079-56846 98079-56855 98079-56876-H0 3191W-Z0M-5600

• (Set of 3) F7TC Spark Plug Replace OEM: 89839-99010 98079-56846 98079-56855 98079-56876-H0 3191W-Z0M-5600, used on Lawn Mower, Water Pump, Portable Generator, Tractor, Rototiller
• Fit for Honda Engine GC135 GC160 GC160A GC160LA GC160LE GC190 GC190A GC190LA GCV135 GCV135A GCV160 GCV160A GCV160A0 GCV160LA GCV160LA0 GCV160LE GCV190 GCV190A GCV190LA GV150 GV200 GX100 GX100T GX100U GX120 GX140 GX160 GX168 GX200 GX240 GX270 GX340 GX390 GX610 GX620 GX670 GXV120 GXV140 GXV160 GXV530 GXV610 GXV620 GXV670, 5HP 5.5HP 6.5HP 11HP 13HP 163cc 196cc 200cc 389cc Engine
• Fit for Honda Lawn Mower HR194 HR195 HR21 HR214 HR215 HR216 HRA21 HRA214 HRA215 HRA216 HRB215 HRB216 HRB217 HRC215 HRC216 HRC216K2 HRC216K3 HRM195 HRM215 HRR216 HRR216K2 HRR216K3 HRR216K4 HRR216K5 HRR216K6 HRR216K7 HRR216K8 HRR216K9 HRS216 HRS216K1 HRT216 HRX217 HRZ216
• Fit for Honda Portable Generator EB11000 EB2200X EB2500X EB3000 EB3500 EB3500X EB3500XK1 EB3800 EB3800X EB4000 EB5000 EB5000XK2 EB6500 EB6500X EG1400 EG2200X EM1600X EM1800X EM2200X EM2500X EM3000 EM3500 EM3500SX EM3500X EM3800 EM4000 EM5000 EM6000 EM6000GP EM6500 EMS4000 EMS4500 EN2000 EN2500 EW140 EW170 EW171 EX3300 EX3300S EX4500 GP5000 GP5500 GP6500 GP6500E GP7500 GP7500E GP8000E H5500 H7500 RS5500 RS7000E
• Fit for Honda Water Pump WMP20X WMP20X1 WN20 WN30 WP20X WP30X WT20XK2 WT20XK3 WT20XK4 WT40XK1 WT40XK2 WT40XK3; Fit for Harbor Freight Predator Generator 212CC 6.5HP; Fit for Go Kart OHV Engine R210, Fit for Champion Power Equipment 196CC 6.5HP 3000/3500/4500 Watt Generator

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Bestseller No. 4

Hipa 2 Pack F7RTC Spark Plug BPR7ES BPR5ES RN9YC for Honda GX120 GX160 GX200 GX240 GX270 GX340 GX390 GCV160 GCV190 GX610 GX620 GXV140 GXV160 Lawn Mower Generator Water Pump Go Kart Mini Bike Parts

• Replaces Torch F7RTC ,BPR7ES , BPR5ES, RN9YC, we have been improved by one level on the basis of the above, the central electrode is opened in V-shape with resistance
• Compatible with 90% models of Honda GX, GCV, GXV, WL, EQ, EL, EC and ER series
• Compatible with Honda GX120 GX160 GX200 GX240 GX270 GX340 GX390 engines generator, lawnmower, tractor, rototiller, water pump, go kart, mini bike
• Compatible with Honda GVC135 GCV160 GCV160A GCV160LA GCV160LA0 GCV160LE GCV190A GCV190LA GSV190A GSV190LA engine
• Center Electrode Material : Nickel-Copper core ; Ground Electrode Material : Nickel-alloy ; Standard Type

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Bestseller No. 5

Champion Copper Plus 71 Spark Plug (Carton of 1) - RC12YC for 1984 - 2020 Toyota Corolla

• Copper Plus - Dependable Performance and Durability
• Copper core center electrode allows for accurate control of heat range for longer life
• Inhibits corrosion
• Built to ISO and SAE standards for proven performance

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Bestseller No. 6

Briggs & Stratton 796112-4pk Spark Plug (4 Pack) Replaces J19LM, RJ19LM, 802592, 5095K

• Sold on Amazon

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Bestseller No. 7

Hipa 491055 Spark Plug for Champion RC12YC 12-132-02 1213202-S 491055S 491055T 805015 72347 531308128 for MTD 759-3336 Pack of 2

• Replace for JD M78543;Compatible with Champion RC12YC 2829 71-1 711
• Compatible with Kohler 25 132 12-S, 25 132 12-A, 24 132 01-S, 12 132 02-S, 12 132 02; Compatible with H-q 531308128
• Replace for BS 491055 491055S 692051 792015 72347GS 805015 499608 491055T 694385 5066
• Replace for Gravely 21525900 21536800 21531100 21534100 21536800
• Replace for 21536800 21525900 21537800 21544000 21534100

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Bestseller No. 8

TOPREPAIR 3pcs Spark Plug for Troy-Bilt Tb110 Tb115 Tb200 Tb230 Tb330 TB554 50EX 725EXI 625EX 675EX 140cc Lawn Mower

• Ship from the US
• Fits for Troy-Bilt Tb110 Tb115 Tb200 Tb230 Tb330 TB554 lawn mower
• Fits for 550EX 725EXI 625EX 675EX 140cc lawn mower
• You will receive: 3pcs spark plugs

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SaleBestseller No. 9

Atunee 3 Pack L7T Spark Plug for 2-Stroke Small Engine for Husqvarna 33cc 43cc 47cc 49cc Chainsaw Trimmer Lawn Mower Chainsaw Trimmer Blower

• 【Wide Application】: 2-stroke L7T spark plug for 33cc 43cc 47cc 49cc, it could be on trimmer, blower, chainsaw, brushcutter, gas scooters, pocket bikes ,lawnmower etc.
• 【High Material】: L7T spark plugs are made of alloy steel, with stable acceleration and has excellent corrosion resistance,improve power&reduce fuel consumption.
• 【Replace Spark Plugs】: For Carlton: SPCA6 SPCAR7Y. For Dolmar: 965 603 021. For Echo: 15901002830 15901010630 15901713930 15901716431. For Husqvarna: 503 23 51-11. For Ics: 503 23 51-11. TY6062. For Kawasaki: 92070-2107 92070-2113. For Makita: 965 603 021. For NGK: BPMR7A 4626.
• 【Pemium Service】：If you have any problems during using our product. Contact our Professional after-service team via email. We will get in touch with you and timely solve your problems.
• 【You Will Get】：3 Pack Spark Plug.

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Bestseller No. 10

Powtol (Pack of 2 RJ19LM Spark Plug for Briggs & Stratton 796112 802592 5095K Champion J19LM (868)

• Replace for Champion RJ19LM J19LM (868)
• Replace for Briggs & Stratton 796112 802592 5095K
• Package include 2 spark plugs

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Bestseller No. 11

Champion Copper Plus Small Engine 861 Spark Plug (Carton of 1) - J19LM

• Copper Plus - Dependable Performance and Durability
• OE type replacement plug
• Copper core center electrode allows for accurate control of heat range for longer life
• Inhibits corrosion
• Built to ISO and SAE standards for proven performance

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Bestseller No. 12

Briggs & Stratton 496018-2pk Spark Plug (2 Pack) For OHV Engines Replaces 5066K, RC14YC

• Sold on Amazon

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SaleBestseller No. 13

Champion RC12YC Spark Plug, Pack Of 4

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Bestseller No. 14

Craftsman CMXGZAM250017 Walk and Ride RC12YC Spark Plug, Black

• For engines using part #5066K, 5092K, 496018S, 491055S, 696202, 699496, 71G, CHM71G, 531308128, M78543, 12 132 02-S, 4790 400 700, 21531100, RC12YC, RC14YC, RC12YX. Replaces 7133456
• Spark Plugs that become worn or built-up with carbon will decrease the engine’s fuel efficiency and power.
• Tools required: spark plug Wrench
• Replace the spark plug each season.

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Bestseller No. 15

Champion RJ19HX Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer (OEM) part

• This part is compatible with models including; 125K02-0273-E1,125K02-0500-E1,125K07-0263-E1,126T02-1045-B1,123K02-0481-E1,123K02-0592-E1,124T02-0736-E1,126T02-1024-B1,125K02-0578-E1,124T05-3848-B2,124L05-0975-F1,125K02-0690-E1,124T02-3853-B2,124T02-3847-B2,123K02-0609-E1,126K02-0676-B1,125K02-0253-E1,125K02-0512-E1,126T02-0761-E1,125K02-0370-E1,125K02-0477-E1,124T05-0904-B1,122K02-0169-E1,125K07-0274-E1,125K02-0542-E1,125K02-0303-E3,125K02-0137-E1,125K02-0336-E1,125K05-0345-E1,126T05-1071-E1
• Spark plug RJ19HX produces the spark that ignites the fuel in the engine
• Genuine Original Equipment Manufacturer (OEM) part.
• This spark plug (part number RJ19HX) is for lawn and garden equipment engines

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Last update on 2023-03-28 / Affiliate links / Images from Amazon Product Advertising API

How to find the best lawn mower spark plugs?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best lawn mower spark plugs for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good lawn mower spark plugs recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

• What features does the lawn mower spark plugs need to have to be perfect for my needs?
• What is my budget?
• Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for lawn mower spark plugs to find what you’re looking for:

Brand

In some cases, the brand of lawn mower spark plugs is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given lawn mower spark plugs are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about lawn mower spark plugs are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare lawn mower spark plugs quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best lawn mower spark plugs can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.