BPR5ES Vs BPR6ES : Is There Any Difference Between Them?
What is the difference between BPR5ES and BPR6ES spark plug?
Although almost all the features and functions of the BPR5ES and 6es are pretty similar, there is still a slight, negligible difference. The BPR5ES runs much hotter than the BPR6ES because the 6es have an additional stage in their heat range.
The BPR5ES have 5 stages in their heat range where the lower number in the range determines a hotter plug and the higher number in the range indicates cooler spark plugs. And the BPR6ES has six thermal ranges where the 6th number in the range is the coolest.
What is the difference between NGK BPR5ES and BPR4ES?
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. On the other hand, the fixed terminal has a one-time snap placement.
In this case, you need to make the terminal exactly fit the spark plug socket of your vehicle. Most automobile owners opt for solid terminals for hassle-free mounting.
What is the difference between NGK BP6ES and BPR6ES?
The main difference between NGK BP6ES and BPR6ES is that the BRP6ES has a built-in resistor, and the BP6ES is a non-resistor spark plug. Resistor plugs are great for preventing electrical interference that can hamper the cellular phone operation and two-way radio.
Resistor spark plugs also help to keep electrical noises away from the computer engine operation. If your car has lots of electrical connectivity that you think can cause issues, go for the BPR6ES spark plug.
Whereas, to obtain a high spark for a slow engine, BP6ES non-resistor spark plugs are the best.
What does NGK BPR6ES fit?
The compatible engine models for NGK BPR6ES are:
- Automotive engines manufactured from 1958-2002
- Powersports engines manufactured from 1969-2018
- Industrial and commercial engines.
What spark plug replaces BPR6ES?
The DENSO spark plugs replace the fitment of NGK BPR6ES. Other than NGK spark plugs, these Denso spark plugs also replace Autolite 4263 and Champion RN9YC.
Are NGK Spark Plugs better than champions?
NGK has been providing quality spark plugs for years with advanced technology infused in them. They haven’t moved a bit from the quality and retained it well, whereas champion spark plugs are good for use too, but they don’t serve all the engines.
NGK plugs have OEM fitment, so they can be used on different types of vehicles. Moreover, NGK plugs cost thrice as less as the Champion spark plugs.
Features of BPR5ES
Corrugated ribs: The BPR5ES spark plugs have corrugated ribs designed on them to prevent frequent flash over. Therefore, you can enjoy smooth operation in your high-efficiency engine.
Build: These spark plugs are built with nickel for durability and faster heat transfer, but the core is made of copper. The copper helps with the speedier cooling of the plugs to prevent them from carbon fouling with overheating.
Metal plating: The BPR5ES has trivalent plating of metal that prevents seizing and corrosion for the longest time. This aids the plugs to gain long, damage-free life.
Warranty and longevity: NGK provides a year-long warranty to these BPR5ES spark plugs for customer confidence. On the other hand, these plugs run up to 30,000 miles smoothly and if maintained well.
Features of BPR6ES
Metal plating: The BPR6ES has trivalent plating of metal that helps with anti-seizing and anti-corrosion properties. It aids the plugs to gain a long, damage-free life.
Insulator: The insulator of these plugs is pure alumina silicate, contributing to a faster heat transfer and longevity. These plugs are made for optimum performance while serving your vehicle for the longest.
Copper core: While the insulator aids in faster heat transfer for quick ignition, the copper core, on the other hand, provides more rapid cooling of the plugs. In this material, the plugs remain preventive from carbon fouling with overheating.
Triple seal: To prevent gas leakage, the plugs are incorporated with triple seal technology.
All about NGK Spark plugs:
NGK spark plugs are the new generation spark plugs that meet the demand of the modern vehicles and their owners. NGK spark plugs are long-lasting, so you don’t have to replace them often.
They are made with advanced innovative technology to bring out the most potent performance of highly efficient engines.
The NGK spark plugs come in various metals such as copper, nickel, aluminum, but their iridium spark plugs are the most demanded ones because their iridium plugs offer a mixture of dependability, reliability, high performance, and durability.
BPR5ES vs BPR5ES 11:
The fundamental difference between the BPR5ES and BPR5ES-11 is their gap style. While the former has a gap of 0.035 and the latter has 0.043. The gap preference varies solely on what your vehicle needs.
If gaps are not measured well before buying the spark plugs, you might end up buying too loose or too tight spark plugs.
Also, another difference that lies in these spark plugs is that BPR5ES has a removable nut style terminal that requires a screw for placement; whereas, the 5es-11 has a solid terminal that has a snap-on fitment.
Frequently Asked Questions
#1. What is the difference between a BPR5ES and a BP5ES spark plug?
The main difference that stands between the BPR5ES and a BP5ES spark plug is that the former is a plug with a resistor, and the latter is a plug without a resistor.
Resistor plugs are great for preventing electrical interference that can distort the cellular phone operation and two-way radio.
Such plugs also help to keep electrical noises away from the computer engine operation. Therefore, if your car has lots of electrical plugins that you think might cause interference, go for the BPR5ES spark plug.
#2. What do the letters and numbers mean on NGK Spark Plugs?
The heat rating measurement of the NGK spark plugs is denoted with numbers and letters. The heat rating is measured in the range by which you determine the thermal temperature of your vehicle’s engine.
The lower number in the range determines a hotter plug and the higher number in the range indicates cooler spark plugs. You will know how much the spark plug dissipates heat with this heat rating.
#3. What does the R mean in NGK plugs?
The R indicates a resistor-type plug. If R is symbolized on your spark plug, it means the plug has a resistor in it. A plug with a resistor helps prevent radio frequency interference, which is the main reason for engine misfire during ignition.
Such plugs also help to keep electrical noises away from the computer engine operation. Therefore, if your car has lots of electrical plugins that you think might cause interference, go for the NGK R spark plug.
#4. Do resistor spark plugs make a difference?
Resistor plugs do make a difference; especially if your car has lots of electrical plugins that you think might cause interference, then resistor plugs are great for preventing electrical interference that can distort the cellular phone operation and two-way radio.
Such plugs also help to keep electrical noises away from the computer engine operation. A plug with a resistor also helps to prevent RFI that is the main reason for engine misfire during ignition.
#5. What are the best high-performance spark plugs?
The Motorcraft Spark Plug S546 is the best high-performing one. They come in a set of 8 with the perfect fit for every vehicle. The best part about them is that they have OEM-standard replacement specifications, which makes them highly compatible with most vehicles.
For their best performance, Motorcraft spark plugs are sifted through before shipping to you. The Motorcraft SP546 spark plugs are made from a mixture of alloys for durability and performance.
#6. Which is better, a resistor or a non-resistor spark plug?
How obtaining a high spark in your dull engine, non-resistor plugs serve the best. However, if your car has lots of electrical plugins that you think might cause interference, then resistor plugs are good. It prevents electrical interference that can interrupt the cellular phone operation and two-way radio.
Such plugs also help to keep electrical noises away from the computer engine operation. A plug with a resistor also helps to prevent RFI that is the main reason for engine misfire during ignition.
#7. Do spark plugs have resistance?
Not all spark plugs have resistance in the form of a resistor. Resistors in spark plugs are mostly made of ceramics which helps to prevent electrical interference that can interrupt the cellular phone operation and two-way radio. Such plugs also help to keep electrical noises away from the computer engine operation.
Conclusion
So, this was my overall differentiation between the NGK BPR5ES and BPR6ES spark plugs and some other related spark plugs as well. I hope you were able to cut off your confusion between the similar-looking spark plugs from NGK.
No doubt that this manufacturer always serves the best, and there is no exception with these spark plugs as well. With NGK, you will always meet affordability, quality with long-lastingness.
