Genuine NGK BPR5ES
It is featured on Honda and Toro Walk Mowers, Toro and Exmark Riding Mowers, Honda generators, pumps and thousands of other engines. Please Note: This spark plug may ship as NGK BPR5ES or Honda 98079-55846. Both are original equipment manufacturer (OEM) NGK spark plug.
What is the difference between NGK BPR5ES and BPR6ES?
BPR5ES gets hotter than BPR6ES. Using a BPR6ES in an engine designed for a BPR5ES can cause premature fouling and running a BPR5ES in an engine designed for a BPR6ES can cause an explosion.
What is the difference between BPR4ES and BPR5ES?
The difference between NGK BPR5ES and BPR4ES is their individual terminal type. The terminal of BPR5ES is a removable nut-style one, and the BPR4ES has a fixed and solid terminal. Therefore, the BPR5ES has to be screwed to mount in its place. Removal terminals are flexible to use in any connection type.
Which NGK plug is hotter?
On NGK spark plugs, the lower the number the hotter the plug (higher numbers are colder). Thus, your NGK BR9ES is colder than a BR8ES.
What type of spark plug does a Honda lawn mower use?
A: THE NUMBER ON THE PLUG IS BPR5ES. Model number for looking up on Home Depot.com is 08981-999-010. Thank you for your question.
Does BPR6ES replace BPR5ES?
These plugs are BPR6ES instead of BPR5ES which is what the gcv 190 engines use. Running the 6ES plug in an engine designed for a 5ES plug will result in premature fouling since the 6ES is a colder plug.
What do the numbers on a NGK Spark Plug mean?
The heat range of a spark plug is the range in which the plug works well thermally. The heat rating of each NGK spark plug is indicated by a number; lower numbers indicate a hotter type, higher numbers indicate a colder type.
Do I need a hotter or colder spark plug?
Air/Fuel Mixture: Lean air/fuel ratios raise cylinder-head temperatures, requiring a colder plug. Rich air/fuel ratios require a hotter plug to prevent fouling. Mixtures that cause the plugs to read lean might contribute to preignition or detonation.
Are spark plug wrenches Universal?
The most important tool is a socket wrench with an extension and a spark plug socket. Spark plug sockets come in two sizes: 5/8 inches and 13/16 inches. Most spark plug sockets have a rubber insert that holds the plug snugly in place. You may also need a universal joint if your spark plugs are difficult to reach.
What does NGK BPR6ES fit?
NGK 7131 BPR6ES Standard Spark Plug. NGK’s Standard Plugs are Constructed for Longer Life and Optimum Performance. Fits Evinrude/Johnson outboard engines and Chrysler, Mercury Marine and Volvo Penta inboard engines.
What is the gap on golf cart spark plug?
The proper gap is . 028″. This is a NGK BP4ES. Note: If you are replacing a spark plug, it would be a good time to check over the other parts of your golf cart or utility vehilce engine and do a minor tune up.
What is the difference between BPR5ES and BPR5ES 11?
The difference between the standard BPR5ES and the BPR5ES-11 is the terminal type. The standard BPR5ES has a removable nut style terminal and the BPR5ES-11 has a solid type terminal. Their gaps are set different at 0.035 on the BPR5ES and 0.043 on the BPR5ES-11. 3 of 5 found this helpful.
What is the difference between NGK BP6ES and BPR6ES?
The only difference between BPR6ES-11 and BP6ES-11 is that the BPR6ES-11 has a built in resistor (R) to reduce RF noise that can leak into other electronics due to the high voltage.
What kind of spark plug does a Honda GCV160 use?
Honda 98079-56846 (BPR6ES) Small Engine Spark Plug for GCV160, GCV190.
What happens when you run too hot of a spark plug?
If the tip of the spark plug is too hot it can cause pre-ignition leading to detonation/knocking and damage may occur. If it is too cold, electrically conductive deposits may form on the insulator causing a loss of spark energy or the actual shorting-out of the spark current.
How do I know if I need a hotter spark plug?
You can work out whether you need a hotter or colder plug by looking at the current ones. If the current plug is too hot then the tip may be melted or deformed. If the plug is too cold then you may have excessive build up (which can also be caused by burning oil or a rich air-fuel mixture).
What will a colder spark plug do?
A colder plug transfers heat faster while a hotter plug is slower. The goal is to keep the cylinder temperature between 550*c and 800*c which is about 1020*f to 1470*f. This temperature range is cool enough to prevent knock and not melt the plug tip, but still hot enough to burn off the carbon and prevent fouling.
