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For optimal performance: spark plug that fits a variety of 2- and 4-cycle engines, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.

1. Champion
#ad
Champion CJ8 843 Copper Plus Small Engine Replacement Spark Plug Pack of 1
#adChampion #ad - Dependable and proven performance. Increased conductivity and heat control for good overall wear. Superior corrosion resistance. Resists fouling. Compatible with Lawn & Garden and Marine applications.More information #ad
Brand | Champion #ad |
Manufacturer | Champion #ad |
Height | 1 Inches |
Length | 4.1 Inches |
Weight | 0.08 Pounds |
Width | 3.9 Inches |
Part Number | 843 |
Model | 843 |
Warranty | Non automotive spark plug guarantee. When installed in accordance with Champion recommendations, Champion Copper Plus small engine spark plugs will meet and/or exceed the warranty requirements of the vehicle and or engine manufacturer. |
More information #ad
2. Champion
#ad
Pack of 1, Champion RCJ8 840 Copper Plus Small Engine Spark Plug
#adChampion #ad - Dependable and proven performance. Increased conductivity and heat control for good overall wear. Superior corrosion resistance. Resists fouling.More information #ad
Brand | Champion #ad |
Manufacturer | Champion #ad |
Height | 0.6 Inches |
Length | 3.8 Inches |
Weight | 0.1 Pounds |
Width | 0.8 Inches |
Part Number | 840 |
Model | 840 |
Warranty | Non automotive spark plug guarantee. When installed in accordance with Champion recommendations, Champion Copper Plus small engine spark plugs will meet and/or exceed the warranty requirements of the vehicle and or engine manufacturer. |
More information #ad
3. Champion
#ad
Champion OEM Small Engine Spark Plug for Lawn Equipment / Champion CJ8 843 / QTY 1
#adChampion #ad - John deere: am54450, bpmr6a, bpmr7a, kohler: 41 132 02-s, rcj8, cj7y, bpmr6, & Lesco: 010769. Package qty: 1 Spark Plug. Fits all types of Lawn Equipment. Champion oem small engine spark Plug for Lawn Equipment / Champion part # CJ8. Replaces the following oem parts: champion: rcj7y, 843.More information #ad
Brand | Champion #ad |
Manufacturer | Champion #ad |
Height | 1 Inches |
Length | 6 Inches |
Weight | 0.84 Pounds |
Width | 3 Inches |
Part Number | 5843 |
Model | 5843 |
Warranty | Non automotive spark plug guarantee. When installed in accordance with Champion recommendations, Champion Copper Plus small engine spark plugs will meet and/or exceed the warranty requirements of the vehicle and or engine manufacturer. |
More information #ad
4. Champion
#ad
Champion 843 Small Engine Plug
#adChampion #ad - Exclusive heat-Active alloy maintains stable operating temperature under all load conditions. Focused spark for maximum power. Faster throttle response.More information #ad
Brand | Champion #ad |
Manufacturer | Champion #ad |
Height | 0.6 Inches |
Length | 3.8 Inches |
Weight | 0.81 Pounds |
Width | 0.8 Inches |
Part Number | 843 |
Model | 843 |
More information #ad
5. Champion
#ad
Stens 130-409 Carded Spark Plug, Replaces Champion 843-1/CJ8
#adChampion #ad - Faster throttle response. Focused spark for maximum power. Exclusive heat-Active alloy maintains stable operating temperature under all load conditions.More information #ad
Brand | Champion #ad |
Manufacturer | Stens #ad |
Height | 1 Inches |
Length | 4 Inches |
Weight | 0.08 Pounds |
Width | 1 Inches |
Part Number | 130-409 |
Model | 130-409 |
Warranty | As Labelled |
More information #ad
6. E3 Spark Plugs
#ad
E3 Spark Plugs E3.12 Lawn and Garden Spark Plug 1
#adE3 Spark Plugs #ad - Increased durability: Near elimination of performance inhibiting carbon deposits, which dramatically extends the life of the spark plug. Replaces: champion cj4, cj7y, rcj4, rcj7y, bm7a, bpm7a, and 5843; ngk bm6a, bmr6a, rcj6y, cj6, bpMR6A-10, cj8, rcj6, rcj8, cj6y, bm7y, bpm7y, bm6y, bmr7a, and BPMR7A.For optimal performance: spark plug that fits a variety of 2- and 4-cycle engines, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.
More information #ad
Patented technology: diamondfire features a unique design with an edge-to-edge spark path, which allows replenishment of the spark zone with a fresh fuel/air charge. Features 14mm thread diameter; 0375-inch thread reach plug with gasket seat; 3/4-inch hex size. What's included: one 1 e3. 12 spark plug with a limited lifetime warranty.Brand | E3 Spark Plugs #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 1 Inches |
Length | 6 Inches |
Weight | 0.05 Pounds |
Width | 4 Inches |
Part Number | E3.12 |
Model | E3.12 |
Warranty | Lifetime Guarantee |
More information #ad
7. Champion
#ad
Champion Copper Plus Small Engine Spark Plug, Stk No. 855, Plug Type No.DJ7Y Pack of 1
#adChampion #ad - Resists fouling. Increased conductivity and heat control for good overall wear. Dependable and proven performance. Superior corrosion resistance.More information #ad
Brand | Champion #ad |
Manufacturer | Champion #ad |
Height | 3.94 Inches |
Length | 3.94 Inches |
Weight | 0.06 Pounds |
Width | 3.94 Inches |
Part Number | 855 |
Model | 855 |
Warranty | Non automotive spark plug guarantee. When installed in accordance with Champion recommendations, Champion Copper Plus small engine spark plugs will meet and/or exceed the warranty requirements of the vehicle and or engine manufacturer. |
More information #ad