The Best Spark Plugs
To help you find the perfect spark plug, we continuously put forth the effort to update and expand our list of recommendable spark plugs. Our team collects, edits and publishes new information, in order to present it to you in an accurate, significant and neatly arranged way.
Runner-ups: 10 Best Spark Plug Alternatives
Table of Contents
Buying Guide for Spark Plugs
Top Rated Spark Plugs
If you're looking into finding the best rated spark plug, you should probable check out the Bosch 9609 Double Iridium Plug. We looked at various sources of reviews and found this one to have the best mix between review count and average rating stars.
Often, going for the best price is a simple but good option. With a price of $22.69 (last checked on February 15, 2019), we do not list any other spark plugs cheaper than the Pack of 8 Genuine Motorcraft Plug. Just remember that it's not always the best option to go for the cheapest one.
The Spark Plug with the Most Reviews
With at least 688 reviews and counting, the Bosch 9609 Double Iridium Plug might be another option to consider. This large amount of reviews signalizes that many people are using it, with most of them beeing satisfied.
It's quite rare that the saying "You get what you pay for" turns out incorrect. If you have the money on the sideline, feel free to choose the most expensive item from our list: The ACDelco + Herlux New ACDelco Plugs currently sells for $79.50.
Most Clicked Spark Plug
If you trust us and our users, feel free to check out the Bosch 9609 Double Iridium Plug. Our statistics say that it is the most favorite Spark Plug from the list above.
If you're still undecided, I would recommend that you go with the masses and choose the top selling spark plug: The 6 New NGK Iridium IX Plugs for currently $32.00 on Amazon (last checked on February 15, 2019).
That's it for now, please remember that this list is updated on a regular basis.
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Further Reading on Spark Plugs
Do Your Own Research
Wikipedia Article for Spark Plugs
A method of operating an internal combustion engine having at least one combustion chamber including a first spark plug and a second spark plug, wherein the first spark plug is configured to operate at a higher temperature than the second spark plug, the method …
An engine system, comprising of a combustion chamber; a first spark plug configured to perform a spark within the combustion chamber, said first plug configured to have a first heat range; a second spark plug configured to produce a spark within the combustion chamber …
… In some cases the existing electrodes of conventional spark plugs may be used as mounting faces … US20090096344A1 (en) *, 2007-10-10, 2009-04-16, Steigleman Jr Robert Lee, Sparkplugs and method to manufacture and assemble … Spark plug …