It also has triple gasket sealing features like the NGK BPR4ES, which virtually removes gas leakages past the shell. Other features of the NGK BPR5ES like the copper core and trivalent metal plating are the same as the NGK BPR4ES. However, we can say that the NGK BPR4ES spark plug has more features than the NGK BPR5ES spark plug. Durability It means the 5 heat range level in the NGK BPR5ES keeps it colder compared to the BPR4ES spark plug which has the highest 4th thermal stage. Typically, using the spark plug recommended by your vehicle’s manufacturer for your engine is best. If you are not sure of the spark plug to use, ensure to consult your owner’s manual or an expert auto technician. FAQs What spark plug is the same as BPR5ES?

BPR5ES spark plug is used to combat vehicle engine issues that are fuel-related. The spark plug provides faster ignition, as well as enhanced fuel efficiency, smoother acceleration, and minimal emissions. These spark plugs are also designed with thread size, reach diameter, and capacity to deliver optimum engine performance and efficiency like their BPR6ES counterpart. You can consider one of them if you’re looking for a replacement for your BPR6ES. Is it OK to mix spark plug types? However, the NGK BPR5ES spark plug does not spark as hot as the NGK BPR4ES spark plug. A user said in a forum in Lawn Care Forum regarding this,The NGK BPR4ES spark plug comes with trivalent metal plating that provides superior anti-seizing and anti-corrosion properties. It also has corrugated ribs, which prevent flashover. This spark plug has a pure alumina silicate ceramic insulator, which provides better heat transfer and superior strength. Many vehicle owners use BPR5ES spark plugs to fight poor fuel economy issues, as well as acceleration and emissions problems. In the below guide, you will find out the difference between BPR4ES and BPR5ES in detail. Terminal Type

Therefore, it is crucial to hold onto the spark plug specifications recommended by your vehicle’s manufacturer to keep it running efficiently. Final Words Generally, the BPR5ES spark plugs come with several advantages. Nevertheless, ensure to consult your vehicle’s manufacturer’s manual to ascertain the best spark plug for you. What is a substitute for BPR6ES?The P in BPR6ES stands for “projected insulator or projected tip.” This type of spark plug has an extended ceramic insulator tip that protrudes further than regular insulator tips in most spark plugs. Firstly, the heat range is one of the main differences between the BPR5ES and BPR4ES spark plugs. While the BPR5ES spark plug has a heat range of 5, the BPR4ES spark plug is built with a heat range of 4. In other words, the BPR5ES can dissipate more heat than its BPR4ES counterpart. Typically, on NGK spark plugs, the higher the range number, the colder the spark plug, and vice versa. In other words, the lower the range number, the hotter the plug. Therefore, 8 is hotter than 9. Mixing spark plug types is not a good idea as they are manufactured with different specifications and compatibility. Hence, if you combine different spark plug types in your vehicle’s engine, you may experience inconsistent performance and efficiency.

If the gap (distance) between the center and side electrodes is too small, you will most likely experience a weak spark, thereby leading to poor engine performance. Does it matter which spark plug? Nevertheless, the final choice is yours. We suggest you consider the aspects discussed in this NGK BPR4ES vs BPR5ES article before selecting one between them. High quality NGK spark plug which is designed using the latest technology to give optimum performance over the Lawnmowers entire rev. range If you run a hotter spark plug in your vehicle’s internal combustion engine, there’s a tendency to experience overheating. If this is the case, the electrodes in the spark plug may wear out faster. You may also experience pre-ignition issues.

BPR5ES and BPR6ES spark plugs are both manufactured by the famous NGK, a leading part manufacturer in the automotive industry. While the two spark plug models share a couple of similarities, there are still some notable differences between them in the similitude of BPR5ES Vs. BPR7ES.

The dimension of the NGK BPR4ES spark plug is 3.43 x 1.69 x 0.94 inches. Its weight is ‎4.2 ounces. On the other hand, the dimension of the NGK BPR5ES spark plug is ‎3.3 x 1 x 0.8 inches. Its weight is ‎0.32 ounces. So, when differentiating between the spark plug BPR4ES vs BPR5ES, if you are looking for a lightweight option, then go for the NGK BPR5ES spark plug. FeaturesWhen it comes to durability, the NGK BPR5ES spark plug wins the race. The NGK BPR5ES spark plug is made for longer life and supreme performance. The NGK BPR4ES sparks hotter to aid it to start when the tractor is cold. However, if you are looking for many features, you should go for the NGK BPR4ES spark plug as it has more features than the NGK BPR5ES spark plug.