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Best-Selling Spark Plugs
Top-rated spark plugs from the brands mechanics trust — ready to ship today.
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Autolite
Autolite 25 Copper Core Spark Plugs - 8 Pack
$40.77
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ACDelco
8 Pack Genuine GM ACDelco R45S Spark Plugs 19362366
$33.77
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NGK
8 Pack NGK V-Power 4177 Spark Plugs TR6
$42.77
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NGK
NGK 6578 Spark Plug BPR4ES - 4 Pack
$23.77
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NGK
2 Pack NGK V-Power 5722 Spark Plugs BR9ES
$16.77
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Champion
Champion 71 Spark Plug RC12YC - 2 Pack
$15.77
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Champion
6 Pack Champion Copper Plus Spark Plugs 1999-2004 Jeep Grand Cherokee 4.0L
$31.77
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ACDelco
8 Pack ACDelco Rapidfire #6 Platinum Spark Plugs
$62.77
Your Trusted Source for Quality Auto Parts
At Texan Supply Company, we're passionate about keeping your vehicle running at its best. With over 19,000 parts in stock from the brands you trust — NGK, Champion, ACDelco, Motorcraft, and more — we have everything you need to get the job done right.
Free shipping on every order. No minimums. Just great parts at great prices.
Shop All PartsWhat Our Customers Say
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"Fast shipping, great prices!"
Ordered NGK plugs on Monday and they arrived Wednesday. Fit perfectly on my F-150. Will definitely order again!
— James...., Orlando, FL
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"Huge selection, easy to find parts"
Found exactly what I needed for my Chevy Silverado. The search made it easy and the price was better than the auto parts store near me.
— Maria...., Houston, TX
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"My go-to for auto parts"
I've ordered from Texan Supply Company three times now. ACDelco filters, Champion spark plugs — always OEM quality, always fast. Highly recommend.
— Tom W...., Cupertino, CA
From the Auto Parts Blog
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August 28, 2026
Champion vs Autolite Spark Plugs: Which Should You Buy?
Champion versus Autolite is a real buying decision for a lot of domestic engines, small engines, and value-minded tune-ups. It is not a generic “match any copper plug” question.
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August 27, 2026
Chevy Blazer Tune-Up Checklist: Spark Plugs, Coils, and Filters
A Chevy Blazer tune-up is plugs, boots or coils if they are weak, and the filters that keep the mixture clean. This checklist is for Chevy Blazer engines that still use
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August 26, 2026
How Often to Change Spark Plugs on a Ford Expedition
How often to change spark plugs on a Ford Expedition depends on the engine family and the plug material, not the badge on the tailgate. A Ford Expedition with copper cores is on a