{"id":24718,"date":"2022-06-26T23:13:00","date_gmt":"2022-06-27T06:13:00","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=24718"},"modified":"2025-05-01T19:40:33","modified_gmt":"2025-05-02T02:40:33","slug":"the-6-best-spark-plug-brands-for-improved-engine-performance","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/the-6-best-spark-plug-brands-for-improved-engine-performance\/","title":{"rendered":"The 6 Best Spark Plug Brands for Improved Engine Performance"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 6<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column24718_81e0d1-39 > .kt-inside-inner-col,.kadence-column24718_81e0d1-39 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column24718_81e0d1-39 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column24718_81e0d1-39 > .kt-inside-inner-col{flex-direction:column;}.kadence-column24718_81e0d1-39 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column24718_81e0d1-39 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column24718_81e0d1-39{position:relative;}@media all and (max-width: 1024px){.kadence-column24718_81e0d1-39 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column24718_81e0d1-39 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column24718_81e0d1-39 inner-column-1 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-c34860  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-031cd7\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading24718_8baea4-08, .wp-block-kadence-advancedheading.kt-adv-heading24718_8baea4-08[data-kb-block=\"kb-adv-heading24718_8baea4-08\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading24718_8baea4-08 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading24718_8baea4-08[data-kb-block=\"kb-adv-heading24718_8baea4-08\"] mark.kt-highlight{font-family:Inter;font-weight:500;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading24718_8baea4-08 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading24718_8baea4-08[data-kb-block=\"kb-adv-heading24718_8baea4-08\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading24718_8baea4-08 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading24718_8baea4-08\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spark plugs produce the spark needed to efficiently combust the fuel-air mixture while also acting as heat exchangers that transfer unwanted heat from the combustion chamber to the engine&rsquo;s cooling system. Bad spark plugs undermine your engine&rsquo;s performance.<\/li>\n\n\n\n<li>Some of the best spark plug brands are NGK, Bosch, AC Delco, Denso, Champion, and GenuineXL.<\/li>\n\n\n\n<li>Factors you should consider when purchasing new spark plugs are the thread size, recommended use, and cost.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>It takes a lot of energy to ignite the fuel-air mixture in the engine&rsquo;s combustion chamber, especially when it&rsquo;s cold. That&rsquo;s why spark plugs are a vital part of the ignition system and engine. Found in the cylinder heads, these electrical devices produce the spark needed to efficiently combust the fuel-air mixture. They also act as heat exchangers that remove unwanted heat from the combustion chamber and transfer that energy to the engine&rsquo;s cooling system.<\/p>\n\n\n\n<p>Because of the heat they generate and the harsh conditions inside the cylinder head, spark plugs can wear out prematurely. Bad spark plugs may undermine your ride&rsquo;s engine performance, causing problems like <a href=\"https:\/\/www.carparts.com\/blog\/bad-spark-plug-symptoms\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"rough idling and uneven power during acceleration\">rough idling and uneven power during acceleration<\/a>. They can also put extra stress on other parts like the catalytic converter. To prevent expensive repairs down the road, you should <a href=\"https:\/\/www.carparts.com\/blog\/how-to-change-spark-plugs\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"replace failed spark plugs\">replace failed spark plugs<\/a> as soon as possible.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Spark-Plug-1024x683.jpg\" alt=\"Spark Plugs\" class=\"wp-image-24774\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Spark-Plug-1024x683.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Spark-Plug-300x200.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Spark-Plug-768x512.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Spark-Plug-1536x1024.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Spark-Plug-scaled.jpg 2048w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Spark-Plug-600x400.jpg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Spark-Plug-150x100.jpg 150w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Because of the heat they generate and the harsh conditions inside the cylinder head, spark plugs can wear out prematurely.<\/figcaption><\/figure>\n\n\n\n<p><em>Get the most value out of your money with <a href=\"https:\/\/www.carparts.com\/drivewire\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"DriveWire&reg; products\">DriveWire&reg; products<\/a>. Engineered with consistent performance, longevity, and consumer safety in mind, DriveWire&reg; is the premium choice for aftermarket automotive electronics. Restore the key functions of your daily driver with standard-setting technologies from DriveWire&reg;.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6 Best Spark Plug Brands<\/h2>\n\n\n\n<p>Many aftermarket brands produce spark plugs for various makes and year models. To help you select the right replacement for your ride, we&rsquo;ve identified six brands known for producing efficient spark plugs.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>NGK<\/li>\n\n\n\n<li>Bosch<\/li>\n\n\n\n<li>AC Delco<\/li>\n\n\n\n<li>Denso<\/li>\n\n\n\n<li>Champion<\/li>\n\n\n\n<li>GenuineXL<\/li>\n<\/ul>\n\n\n\n<div id=\"article-search-widget\">\n<div class=\"cp-search\">\n<div align=\"center\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/w_auto,dpr_auto\/carparts\/logos\/badge_wordmark\/full_color\/CP_LOGO_COLOUR_RGB\" alt=\"CarParts.com\" width=\"300\" height=\"56\">\n<\/div>\n<form id=\"cpsearchform\" name=\"cpsearchform\" action=\"https:\/\/www.carparts.com\/search\" method=\"get\" target=\"_blank\" accept-charset=\"character_set\" aria-label=\"search CarParts.com\">\n    <input type=\"text\" class=\"keyword\" name=\"q\" placeholder=\"Search for parts on CarParts.com\" value=\"\" aria-label=\"Search CarParts.com\"><input type=\"submit\" class=\"btn-search\" value=\"Search\" aria-label=\"Search\">\n<\/form>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.carparts.com\/ngk\/spark-plug\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"NGK\">NGK<\/a><\/h3>\n\n\n\n<p>Since 1963, NGK has been designing and manufacturing both OEM and aftermarket ignition and sensors. They are a world leader in technology, innovation, and quality when it comes to producing spark plugs, oxygen sensors, and other parts.<\/p>\n\n\n\n<p>Their NGK Iridium IX series spark plugs use iridium, an extremely strong material that gives them up to 25 percent longer service life compared to <a href=\"https:\/\/www.carparts.com\/blog\/iridium-vs-platinum-spark-plugs\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"platinum spark plugs\">platinum spark plugs<\/a>, which are known to outlast typical copper-based parts.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"723\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/NGK-Spark-Plug-1024x723.jpg\" alt=\"NGK Spark Plug\" class=\"wp-image-24775\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/NGK-Spark-Plug-1024x723.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/NGK-Spark-Plug-300x212.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/NGK-Spark-Plug-768x542.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/NGK-Spark-Plug-1536x1084.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/NGK-Spark-Plug-150x106.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/NGK-Spark-Plug.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Since 1963, NGK has been designing and manufacturing both OEM and aftermarket ignition and sensors.<\/figcaption><\/figure>\n\n\n\n<p><strong>Key Features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Meets OE quality standards<\/li>\n\n\n\n<li>Made from high-grade materials like copper, nickel, platinum, and iridium depending on the series<\/li>\n\n\n\n<li>60-day NGK limited warranty<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.carparts.com\/bosch\/spark-plug\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Bosch\">Bosch<\/a><\/h3>\n\n\n\n<p>As the inventor of the spark plug, Bosch helped shape the automotive industry. The company has developed thousands of spark plug types since then, setting the bar high for production worldwide.<\/p>\n\n\n\n<p>The brand&rsquo;s Platinum+4 spark plug series uses yttrium-enhanced ground electrodes and a platinum center electrode. These robust spark plugs can last between 100,00 and 150,000 miles. They also help reduce fuel consumption and improve the engine&rsquo;s idling performance to boot.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"723\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Bosch-Spark-Plug-1024x723.jpg\" alt=\"Bosch Spark Plug\" class=\"wp-image-24776\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Bosch-Spark-Plug-1024x723.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Bosch-Spark-Plug-300x212.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Bosch-Spark-Plug-768x542.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Bosch-Spark-Plug-1536x1084.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Bosch-Spark-Plug-150x106.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Bosch-Spark-Plug.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Bosch has developed thousands of spark plug types, setting the bar high for production worldwide.<\/figcaption><\/figure>\n\n\n\n<p><strong>Key Features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Meets OE quality standards<\/li>\n\n\n\n<li>Made from high-grade materials like yttrium and platinum Platinum+4 Series)<\/li>\n\n\n\n<li>Feature ultra-fine wires for best performance<\/li>\n\n\n\n<li>Universal and direct-fit spark plugs available<\/li>\n\n\n\n<li>1-year Bosch limited warranty<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.carparts.com\/ac-delco\/spark-plug\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"AC Delco\">AC Delco<\/a><\/h3>\n\n\n\n<p>Founded more than 100 years ago, AC Delco manufactures OE parts for General Motors. Their products aren&rsquo;t limited to just GM brands like Chevrolet and GMC, they are also used in various other makes and models.<\/p>\n\n\n\n<p>AC Delco Professional series iridium spark plugs feature compact, efficient electrodes that improve cold starts and draw less voltage on the ignition system. Their built-in suppressor protects them from radio frequency interference, which can affect vehicle electronics. They&rsquo;re efficient, long-lasting, and enable stable idling.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"723\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/AC-Delco-Spark-Plug-1024x723.jpg\" alt=\"AC Delco Spark Plug\" class=\"wp-image-24777\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/AC-Delco-Spark-Plug-1024x723.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/AC-Delco-Spark-Plug-300x212.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/AC-Delco-Spark-Plug-768x542.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/AC-Delco-Spark-Plug-1536x1084.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/AC-Delco-Spark-Plug-150x106.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/AC-Delco-Spark-Plug.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Founded more than 100 years ago, AC Delco manufactures OE parts for General Motors.<\/figcaption><\/figure>\n\n\n\n<p><strong>Key Features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Direct fit and meets OE quality standards<\/li>\n\n\n\n<li>Made from high-grade materials like iridium (Professional Series)<\/li>\n\n\n\n<li>Feature an integrated suppressor(Professional Series) and pre-gapped plugs for easy DIY installation<\/li>\n\n\n\n<li>Up to 7-year or unlimited mileage warranties available<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.carparts.com\/denso\/spark-plug\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Denso\">Denso<\/a><\/h3>\n\n\n\n<p>A global manufacturer of auto parts, Denso offers advanced products that include powertrain components like spark plugs. They started their spark plug laboratory in 1957 and have continued to develop new products over the years.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"723\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Denso-Spark-Plug-1024x723.jpg\" alt=\"Denso Spark Plug\" class=\"wp-image-24778\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Denso-Spark-Plug-1024x723.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Denso-Spark-Plug-300x212.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Denso-Spark-Plug-768x542.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Denso-Spark-Plug-1536x1084.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Denso-Spark-Plug-150x106.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Denso-Spark-Plug.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">A global manufacturer of auto parts, Denso offers advanced products that include powertrain components like spark plugs.<\/figcaption><\/figure>\n\n\n\n<p><strong>Key Features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Direct fit and meets OE quality standards<\/li>\n\n\n\n<li>Made from high-grade copper, platinum, and iridium<\/li>\n\n\n\n<li>1-year or 12,000-mile limited warranty, or 24-month or 24,000-mile limited warranty<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.carparts.com\/champion\/spark-plug\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Champion\">Champion<\/a><\/h3>\n\n\n\n<p>One of the oldest spark plug manufacturers, Champion is a US brand with a worldwide presence. Its Copper Plus Series is designed to operate smoothly no matter the engine&rsquo;s condition. Champion spark plugs work with both new and older vehicle models to restore engine mileage and power to original performance levels.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"723\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Champion-Spark-Plug-1024x723.jpg\" alt=\"Champion Spark Plug\" class=\"wp-image-24779\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Champion-Spark-Plug-1024x723.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Champion-Spark-Plug-300x212.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Champion-Spark-Plug-768x542.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Champion-Spark-Plug-1536x1084.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Champion-Spark-Plug-150x106.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Champion-Spark-Plug.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">One of the oldest spark plug manufacturers, Champion is a US brand with a worldwide presence.<\/figcaption><\/figure>\n\n\n\n<p><strong>Key Features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Direct fit and meets OE quality standards<\/li>\n\n\n\n<li>Made from high-grade copper (Copper Plus Series)<\/li>\n\n\n\n<li>Features corrosion resistance and SAC-9 semiconductor resistor that prevents radio frequency interference<\/li>\n\n\n\n<li>24-month or 24,000-mile limited Champion warranty<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.carparts.com\/genuinexl\/spark-plug\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"GenuineXL\">GenuineXL<\/a><\/h3>\n\n\n\n<p>If you&rsquo;re looking for premium replacement parts, GenuineXL has you covered. The brand offers both individual spark plugs and kits to restore your ride&rsquo;s ignition system and engine performance.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"723\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/GenuineXL-Spark-Plug-1024x723.jpg\" alt=\"GenuineXL Spark Plug\" class=\"wp-image-24780\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/GenuineXL-Spark-Plug-1024x723.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/GenuineXL-Spark-Plug-300x212.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/GenuineXL-Spark-Plug-768x542.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/GenuineXL-Spark-Plug-1536x1084.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/GenuineXL-Spark-Plug-150x106.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/GenuineXL-Spark-Plug.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">If you&rsquo;re looking for premium replacement parts, GenuineXL has you covered.<\/figcaption><\/figure>\n\n\n\n<p><strong>Key Features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Direct fit and meets OE quality standards<\/li>\n\n\n\n<li>Made from high-grade materials like copper<\/li>\n\n\n\n<li>24-month or 24,000-mile limited warranty<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What to Consider When Looking for Spark Plug Replacement Products<\/h2>\n\n\n\n<p>There&rsquo;s no shortage of options when it comes to aftermarket spark plugs. Even if you know which brand to go for, you may still find yourself lost in all the choices. To make it easier to pick a product, consider these factors while shopping for spark plugs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thread Size<\/h3>\n\n\n\n<p>The firing end of a spark plug threads into the cylinder head. If a plug&rsquo;s threading is too small or big, it won&rsquo;t fit properly and can do more harm than good to the engine.&nbsp; Make sure the spark plug replacement you have your eye on has the same thread size as the old part.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Recommended Use<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Four-new-spark-plug-at-top-of-car-1024x683.jpg\" alt=\"Four new spark plugs on top of a car\" class=\"wp-image-24781\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Four-new-spark-plug-at-top-of-car-1024x683.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Four-new-spark-plug-at-top-of-car-300x200.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Four-new-spark-plug-at-top-of-car-768x512.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Four-new-spark-plug-at-top-of-car-1536x1024.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Four-new-spark-plug-at-top-of-car-scaled.jpg 2048w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Four-new-spark-plug-at-top-of-car-600x400.jpg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/04\/Four-new-spark-plug-at-top-of-car-150x100.jpg 150w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">If you&rsquo;re planning to simply replace old or worn-out parts, then an OE replacement spark plug will suffice.<\/figcaption><\/figure>\n\n\n\n<p>It&rsquo;s a good idea to ask yourself what you need the new spark plugs for. If you&rsquo;re planning to simply replace old or worn-out parts, then an OE replacement spark plug will suffice. These usually match the stock spark plugs in the engine when the vehicle rolls out of the factory.<\/p>\n\n\n\n<p>For those who want better ignition, performance spark plugs are the way to go. These parts have various features that let them deliver the performance level needed for applications such as racing. They cost more than OE replacement parts, though.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cost<\/h3>\n\n\n\n<p>Not everyone has an unlimited budget and even car owners with deep pockets will appreciate any savings they can get their hands on. That&rsquo;s why it&rsquo;s important to find a spark plug replacement at a reasonable price while also giving the performance you need from it.<\/p>\n\n\n\n<p><strong>Recommended for:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.carparts.com\/spark-plug\/toyota\/camry\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Toyota Camry\">Toyota Camry<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.carparts.com\/spark-plug\/honda\/accord\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Honda Accord\">Honda Accord<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.carparts.com\/spark-plug\/ford\/f-150\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Ford F-150\">Ford F-150<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Where to Get Top-Notch Spark Plugs for Your Ride<\/h2>\n\n\n\n<p>There&rsquo;s nothing wrong with being picky about where to get spark plugs for your ride. It&rsquo;s your car, so you only want what&rsquo;s best.<\/p>\n\n\n\n<p>The good news? Your one-stop shop for top-notch performance and restoration parts is finally here in the form of the <a href=\"https:\/\/www.carparts.com\/blog\/powered-by-jc-whitney\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"JC Whitney Performance Hub\">JC Whitney Performance Hub<\/a>&#19968;where quality and durability for the parts you need are always guaranteed.<\/p>\n\n\n\n<p>Find the best brands for your project car or restoration needs all in one place. Get exclusive updates, special offers, and more by signing up on the JC Whitney Performance Hub page.<\/p>\n\n\n\n<p>Pair high-quality parts with dependable tools and equipment that are guaranteed to upgrade, repair, or fine-tune your ride with ease. Get all these and more at <a href=\"https:\/\/www.carparts.com\/search?q=jcw_tools\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"JC Whitney tools\">JC Whitney tools<\/a>.<\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 6<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>It takes a lot of energy to ignite the fuel-air mixture in the engine&rsquo;s combustion chamber, especially when it&rsquo;s cold&#8230;. <a href=\"https:\/\/www.carparts.com\/blog\/the-6-best-spark-plug-brands-for-improved-engine-performance\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":24782,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[268],"tags":[2970,2969,2972,2971,2973,2968,1171],"ppma_author":[2607,3269],"class_list":{"0":"post-24718","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-reviews","8":"tag-ac-delco-spark-plug","9":"tag-bosch-spark-plug","10":"tag-champion-spark-plug","11":"tag-denso-spark-plug","12":"tag-genuinexl-spark-plug","13":"tag-ngk-spark-plug","14":"tag-spark-plug-2","15":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The 6 Best Spark Plug Brands for Improved Engine Performance - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Can\u2019t choose a spark plug replacement for your ride? 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