Briggs & Stratton 5/8-in 4-cycle engine Spark plug Fits Craftsman, Toro, John Deere, Ariens

Name: Briggs & Stratton 5/8-in 4-cycle engine Spark plug Fits Craftsman, Toro, John Deere, Ariens
Brand: Briggs & Stratton
SKU: 1000492233
Price: 7.98 USD
Availability: InStock
Rating: 4.8 (210 reviews)

Shop Briggs & Stratton

4.8

210

Ask Mylow

Mylow is an AI virtual assistant.

More Information

Will this spark plug fit my engine?What is the warranty coverage?How do I install this spark plug?Can I use this for OHV engines?How many cycles does this support?

Pickup

Unavailable

Shipping

Wed, Oct 7

807 available

Delivery

Tomorrow

814 available

Stepper number input field with increment and decrement buttons

Members save more.

Here are some similar items...

CHAMPION5/8-in 2-cycle engine and 4-cycle engine Spark plug Fits Various

431

Briggs & Stratton4-cycle engine Gas cap Fits Craftsman and Toro Walk Mowers

143

Briggs & Stratton4-cycle engine Gas cap Fits Briggs Stratton Toro Recycler

Briggs & StrattonCarburetor Fits

CHAMPION13/16-in 2-cycle engine and 4-cycle engine Spark plug Fits Various

161

CHAMPION3/4-in 2-cycle engine and 4-cycle engine Spark plug Fits Various

E3 Spark Plugs3/4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch

293

Briggs & Stratton13/16-in 4-cycle engine Spark plug Fits Non-OHV Briggs Stratton engines

143

CHAMPION5/8-in 2-cycle engine and 4-cycle engine Spark plug Fits Various

431

Honda4-cycle engine Spark plug Fits Honda

124

Honda4-cycle engine Spark plug Fits Honda

160

Oregon5/8-in 4-cycle engine Spark plug Fits For commercial applications and lawn and garden applications

E3 Spark Plugs5/8-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch

192

E3 Spark Plugs13/16-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, Honda, NGK, Torch

260

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Price Guarantee

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

Return Policy

FREE Shipping

Delivery is on us for orders over $45. Some exclusions apply.

Shipping Details

Keep your outdoor power equipment running at peak performance with the Briggs & Stratton Platinum Small Engine Spark Plug (Model 5092K). Engineered specifically for high-performance Overhead Valve (OHV) engines, this premium Original Equipment Manufacturer (OEM) replacement part ensures your lawn mower, tractor, or utility equipment fires up quickly and runs smoothly every time. Featuring an advanced platinum-tipped design, it delivers maximum plug life, improved fuel efficiency, and a cleaner burn compared to standard copper plugs. Don't let a worn-out plug slow your yard work down—replace your spark plug seasonal for easier starts, stable idling, and consistent power under heavy cutting loads.

Premium Platinum Performance: Built with a durable platinum construction that resists fouling, wear, and high temperatures to ensure extended spark plug longevity
Effortless, Fast Starts: Delivers a more stable and consistent spark pattern, minimizing pull-start strain and optimizing engine efficiency right out of the gate
Built-in Noise Suppressor: Includes an internal resistor that effectively dampens electrical noise and radio frequency interference (RFI) while protecting your engine's electrical system
Genuine OEM Reliability: As a factory-certified Briggs & Stratton part, it guarantees a seamless fit and exact tolerances required to protect your engine’s warranty and maximize operational lifespan
Replaces: Champion 71ECO QC12YCX, RC12YC, RC14YC; NGK BCP4ES-11, BKR4E, BKR4E-11, BKR5E, BKR5E-11, BKRES, BKR6EKB-11, FR4, FR5 | Briggs & Stratton 496018S, 496018, 5092, 5092H | NGK BCPR4ES, BKR4E, BKR4EIX, BKR5ES, BKR5EIX, BKR5EY, FR4, FR45, FR5| Torch K4RTC, K4RTV, K5RTC, K6RTC spark plugs
Engine Compatibility: Briggs & Stratton/John Deere branded OHV walk and Ride Engines: E450, EX550, E550, EX625, and EXi725, PXi190 and PXi1000 Series, Various 724 and 726cc OHV V-Twin engines
This spark plug is compatible with a wide selection of equipment from Lowe's major brands: John Deere riding mowers and ZTR's S100, S110, S120, S130, S140, S160, S170, S180, Z315E, Z325E, Z515E, Craftsman walk behind mowers M090, M110, R110, T100, T110, Toro walk behind mowers: Recycler 21", 22" (FWD, RWD, AWD), Super Recycler 21", TimeMaster 30", Ariens ZTR's Edge 34, Edge 42
Lowe's Pro Tip: Replacing your spark plug, air filter, and engine oil at the beginning of every spring season can extend the life of your lawn mower by up to 50% and keep your yard looking impeccably manicured

General
Type	Spark plug	Application	4-cycle engine

Dimensions
Hex Size (Inches)	5/8-in

Compatibility
Brand/Model Compatibility	Craftsman, Toro, John Deere, Ariens	Replaces OEM Part Number	496018

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	1-year limited

Miscellaneous
UNSPSC	26101500

Check out the Best Selling Small Engine Replacement Parts on Lowes.com

Review

4.8 out of 5

210 Reviews

2 Star

92% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

What Customers Are Saying

Customers overwhelmingly praise this spark plug for its perfect fit, reliable performance, and hassle-free installation. Most report it works flawlessly right out of the box, pre-gapped and requiring no adjustments, with engines starting on the first pull. Reviewers consistently highlight the exact compatibility with their equipment and appreciate the straightforward, no-nonsense reliability. Many note their mowers and pressure washers came back to life after replacement. A few customers reported rare compatibility issues, but these are isolated cases. Overall, reviewers strongly recommend this as a dependable, trusted replacement that delivers consistent results season after season.

Customer review summary generated by AI, including incentivized reviews.

211 Customer Reviews

Sort By

The right part at the right price

I purchased a Toro mower a couple of years ago and purchased this as a part of the maintenance routine. Fits the mower correctly, was available at a reasonable price, and met the manufacturers' specifications. Happy with this purchase.

SuziSeptember 22, 2026
Verified Purchaser

Was this Review Helpful ?

Simple spark plug

Would Recommend

So easy to replace! Mower started right up!

BarbSeptember 6, 2026
Verified Purchaser

Was this Review Helpful ?

Page 1 Page 2 Page 3 Page 10

9 Questions

Read All Q&A

Sort By

My B&S engine calls for a PN 594056. Will this work?

My B & S manual lists part # 491055. Will the Briggs & Stratton 5/8-in 4-cycle Engine Spark Plug Item #959645 Model #496081S work?

Is the plug pre gapped

Does this replace Champion RC12YX?

can this be used on a Trybilt mower with a Briggs and Stratton engine

Briggs & Stratton: Featured Videos

COMPARE PRODUCTS

		Name	Current Item Briggs & Stratton5/8-in 4-cycle engine Spark plug Fits Craftsman, Toro, John Deere, Ariens
		Ratings	210
		Replaces OEM Part Number	496018
		Type	Spark plug
		Application	4-cycle engine
CRAFTSMAN13/16-in 4-cycle engine Spark plug Fits RJ19LM, RJ19LMC	CHAMPION5/8-in 2-cycle engine and 4-cycle engine Spark plug Fits Various	E3 Spark Plugs5/8-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, Briggs Stratton, NGK, Torch	CHAMPION5/8-in 2-cycle engine and 4-cycle engine Spark plug Fits Various	CHAMPION13/16-in 2-cycle engine and 4-cycle engine Spark plug Fits Various	Briggs & Stratton13/16-in 4-cycle engine Spark plug Fits Non-OHV Briggs Stratton engines	Honda4-cycle engine Spark plug Fits Honda	E3 Spark Plugs13/16-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, Honda, NGK, Torch	CHAMPION3/4-in 2-cycle engine and 4-cycle engine Spark plug Fits Various
9	431	434	431	161	143	160	260	91
5095K, 591040, 591868, 5435K, 802592, 802592S, 531308130, TY6129, 41 132 06-S, 21533400, SPLR19, RJ19LM, RJ19LMC	Various	Champion 71ECO QC12YCX, RC12YC, RC14YC; NGK BCP4ES-11, BKR4E, BKR4E-11, BKR5E, BKR5E-11, BKRES, BKR6EKB-11, FR4, FR5 \| Briggs & Stratton 5092 \| NGK BCPR4ES, BKR4E, BKR4EIX, BKR5ES, BKR5EIX, BKR5EY, FR4, FR45, FR5\| Torch K4RTC, K4RTV, K5RTC, K6RTC	Various	Various	796560	08983-999-010	Champion L78C, L82C, RL82YC \| Honda BPR5S, BPR6ES\|NGK BPR4ES, BPR5ES, B6HS, B7HCS, B7HS, B8HS, B9HS, BPR6ES, BPR7ES, BPR5EIX, BPR6EIX, BPR7EIX, GR4, GR45, GR5, GR55 \|Torch F4RTC, F5RTC, F6RD, F7RTC, F7RTJC	Various
Spark plug	Spark plug	Spark plug	Spark plug	Spark plug	Spark plug	Spark plug	Spark plug	Spark plug
4-cycle engine	2-cycle engine and 4-cycle engine	2-cycle engine and 4-cycle engine	2-cycle engine and 4-cycle engine	2-cycle engine and 4-cycle engine	4-cycle engine	4-cycle engine	2-cycle engine and 4-cycle engine	2-cycle engine and 4-cycle engine