Best Spark Plugs For Small Engines: image
Editor's Pick

  • Brand:Champion
  • Core Material:Copper
  • Top Material Type:Metal

Honorable Mention

  • Brand:Champion
  • Core Material:Copper
  • Top Material Type:Metal

Best Spark Plugs For Small Engines

Listen Audio Version of Our Article

Top 10 Best Spark Plugs For Small Engines

1
Why we chose it
  • This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including RJ19LMWA,RJ19LM,293918,35395,493944,802592,35395,36698,37598,BS-796112S,796112,802592T,802592S,493944,802592,25-132-02-S,25-132-02,2513202,6.618-089,TY6129
  • Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Craftsman,Tecumseh,Mtd,Sears,Troybilt
  • This part is compatible with models including 143404462,143424072,”130200 TO 130299 (5101, 5102)”,190402-6151-01,143414262,289707-0689-01,143404452,143006504,143006502,143006508,143424082,143988003,126L02-1100-F1,143006506,126T02-0523-B1,143414252,124T02-0853-EA,12H802-1922-E1,123K05-0344-E1,135200-135299 (0300-0327),289707-0186-01,143404482,124700 TO 124799 (5000),143424052,126T05-1071-B1,143414282,126L02-0531-F1,143404472,123K02-0217-E1,12J802-2368-E1,143424062,09J902-0111-E1,124702-3239-01
  • Spark plug RJ19LM produces the spark that ignites the fuel in the engine
  • Helpful DIY instructions:
Champion RJ19LM Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer (OEM) Part: image
94%
customers recommend this product
4.7/ 5
Easy to install4.7
Value for money4.5
2

Champion Copper Plus Small Engine 868 Spark Plug (Carton of 1)

2,409 ratings | 12 offers | 2,409 Reviews
Price: $1.59$14.75
Why we chose it
  • OE type replacement plug
  • Champion copper plus small engine spark plugs feature a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Copper Plus – Dependable Performance and Durability
  • Champion copper plus small engine plugs resist fouling and provide superior corrosion resistance
  • Champion copper plus small engine spark plugs are built by a world leader in small engine spark plugs to deliver proven performance
  • Superior corrosion resistance
Champion Copper Plus Small Engine 868 Spark Plug (Carton of 1): image
94%
customers recommend this product
4.7/ 5
Easy to install4.8
Mileage4.6
Value for money4.5
Top Pick
3
Why we chose it
  • Genuine, OEM Champion Replacement Part
  • Champion replacement spark plug, part number 868
Champion RJ19LM (868) Copper Plus Small Engine Replacement Spark Plug (4 pack): image
96%
customers recommend this product
4.8/ 5
Easy to install4.9
Value for money4.8
4
Why we chose it
  • This spark plug (part number RCJ6Y) is for lawn and garden equipment engines
  • This part is compatible with models including UT20738,UT20736,UT20735,UT10773,UT20699,358795550,UT20730,UT15159R,PL25 TYPE 3 (RECON),UT08929A,UT32600,RY30000A,UT20728,358795541,UT-20706,358795542,358795543,UT15157,41ADTB3G063,UT10941,UT10901A,UT-10901,UT10947,UT20022A,UT-20691-R,UT15154,TB2000,UT15151,UT15152,UT15169,UT15204,UT20734R,RY30002,RY30000,RY30004,UT20043A,316795230,316795110,UT20003A,UT15164,UT15165,UT15200,UT15160,UT15179,358797341,2079R,UT20763,UT20002,380,UT10847,RY30530
  • Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Craftsman
  • Wear work gloves to protect your hands when installing this part
  • This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including RCJ6Y,BPMR7A,DP181765,181765,530058407,952030164,870174001,8714402,98217S,UP04093,D-96169-C,D96169C,PS02227,UP00160,UP03883
Champion RCJ6Y Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer (OEM) Part: image
94%
customers recommend this product
4.7/ 5
5

Briggs & Stratton 5095K L-Head Engine Spark Plug

635 ratings | offers | 635 Reviews
Price starts from: $0
Why we chose it
  • Replaces RJ19LM
  • Fits Most B&S L-Head Engines Including 475, 500, 600, 625, 650 & 675 Series
  • Replaces Briggs & Stratton Service Part #802592S
  • For Selected L-head Engines
  • Part#796112s in display packaging
  • Genuine Briggs & Stratton Part
Briggs & Stratton 5095K L-Head Engine Spark Plug: image
94%
customers recommend this product
4.7/ 5
Mileage5
Value for money4.6
Easy to install4.5
6
Why we chose it
    Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs: image
    96%
    customers recommend this product
    4.8/ 5
    Value for money4.7
    Easy to install4.5
    Mileage4
    7

    Briggs & Stratton Spark Plug Platinum For OHV Engines 5066K

    787 ratings | 12 offers | 787 Reviews
    Price: $5.99$17.17
    Why we chose it
    • For Selected OHV Engines
    • Part# 696202 in display packaging
    • Genuine Briggs & Stratton Part
    Briggs & Stratton Spark Plug Platinum For OHV Engines 5066K: image
    96%
    customers recommend this product
    4.8/ 5
    Easy to install5
    Durability5
    Value for money4.6
    8
    Why we chose it
    • Country Of Origin: China
    • Item Package Dimension:7.111 cm L X 13.208 cm W X 2.032 cm H
    • Product Type:Spark Plug
    • Item Package Quantity:1
    Midwest Engine NGK Carded Spark Plug, NGK CMR6H, ea, 1 (130-212): image
    94%
    customers recommend this product
    4.7/ 5
    9

    Champion Copper Plus Small Engine 946 Spark Plug (Carton of 1)

    3 ratings | 1 offers | 3 Reviews
    Price starts from: $18.78
    Why we chose it
    • Increased conductivity and heat control for good overall wear
    • Dependable and proven performance
    • Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear
    • Superior corrosion resistance
    • Resists fouling
    Champion Copper Plus Small Engine 946 Spark Plug (Carton of 1): image
    62%
    customers recommend this product
    3.1/ 5
    10

    E3 Small Engine Spark Plug

    98 ratings | 6 offers | 98 Reviews
    Price: $5$10.5
    Why we chose it
    • Reduced Emissions
    • Quicker Starts Saves fuel
    • More Power
    • 10mm Thread, Reach, Gasket Seat
    • Compatible with vehicle type: lawn & garden equipment
    E3 Small Engine Spark Plug: image
    92%
    customers recommend this product
    4.6/ 5
    Mileage5
    Value for money4.9
    Top Pick
    Champion RJ19LM (868) Copper Plus Small Engine Replacement Spark Plug (4 pack)
    Brand New (4) Pack of Genuine Champion Spark Plugs... (4) Pack of Spark Plugs Genuine Champion Part # RJ19LM Stock # 868 Champion Small Engine OE Replacement spark plugs feature a copper core center electrode allows for accurate control of heat range, optimizing the performance and longevity of the spark plug They are the perfect OE replacement plug for lawn and garden applications and similar engines Dependable performance and durability Resists fouling Superior. Genuine Champion Spark Plugs.
    Ranking the Brands
    Champion: 60.00%
    : 10.00%
    Briggs & Stratton: 10.00%
    Midwest Engine: 10.00%
    E3 Spark Plugs: 10.00%

    Comparison Table

    Сomparison: Champion RJ19LM Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer (OEM) Part: imageСomparison: Champion Copper Plus Small Engine 868 Spark Plug (Carton of 1): imageСomparison: Champion RJ19LM (868) Copper Plus Small Engine Replacement Spark Plug (4 pack): imageСomparison: Champion RCJ6Y Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer (OEM) Part: imageСomparison: Briggs & Stratton 5095K L-Head Engine Spark Plug: imageСomparison: Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs: imageСomparison: Briggs & Stratton Spark Plug Platinum For OHV Engines 5066K: imageСomparison: Midwest Engine NGK Carded Spark Plug, NGK CMR6H, ea, 1 (130-212): imageСomparison: Champion Copper Plus Small Engine 946 Spark Plug (Carton of 1): imageСomparison: E3 Small Engine Spark Plug: image
    Champion RJ19LM Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer (OEM) PartChampion Copper Plus Small Engine 868 Spark Plug (Carton of 1)Champion RJ19LM (868) Copper Plus Small Engine Replacement Spark Plug (4 pack)Champion RCJ6Y Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer (OEM) PartBriggs & Stratton 5095K L-Head Engine Spark PlugChampion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 PlugsBriggs & Stratton Spark Plug Platinum For OHV Engines 5066KMidwest Engine NGK Carded Spark Plug, NGK CMR6H, ea, 1 (130-212)Champion Copper Plus Small Engine 946 Spark Plug (Carton of 1)E3 Small Engine Spark Plug
    ManufacturerChampionChampion Spark PlugChampionChampionBriggs & StrattonStandard Plumbing SupplyChampion Spark PlugArnold Corporation
    Item Weight1.76 ounces0.81 ounces1.92 ounces1.16 ounces9.9 ounces0.16 ounces0.8 ounces3.52 ounces1.5 ounces
    Product Dimensions1 x 1 x 4 inches6 x 3 x 1 inches1 x 4 x 4 inches1.25 x 2.5 x 5.62 inches2.75 x 0.87 x 5.18 inches3.7 x 1 x 0.8 inches6.5 x 4.5 x 1 inches
    BrandChampionChampionChampionMidwest EngineChampionE3 Spark Plugs
    Top Material TypeMetalMetalMetalMetal
    Country of OriginUSAUSAChinaUSAChina
    Is Discontinued By ManufacturerNoNoNoNoNoNo

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