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Spark Plug Market Value
Analysis of 7,456 spark plug listings to determine current market pricing.
What you'll usually pay
$26.99 typical price
Most are between$8–$130
Brand new$24.99
Used$24.98
On sale now7,456
👉 In short easy summary
The best value is found with Autolite brands, which sit 41% below the market median. Champion and AC also offer savings at 25% and 22% below the median respectively.
📈 Price history
Tracked daily since June 21, 2026 — median $26.99 → $24.99 (-7%).
🔄 What changed
Aug 15▼ PRICEMedian price dropped 17% ($29.99 → $24.99)
Aug 6▼ PRICEMedian price dropped 20% ($32.99 → $26.38)
Jul 31▲ PRICEMedian price rose 7% ($28.89 → $30.91)
Jul 30▼ PRICEMedian price dropped 14% ($33.75 → $28.89)
Jul 29▲ PRICEMedian price rose 13% ($29.99 → $33.75)
Jul 27▲ PRICEMedian price rose 15% ($24.97 → $28.77)
Jul 26▼ PRICEMedian price dropped 9% ($27.37 → $24.97)
Jul 25▲ PRICEMedian price rose 10% ($24.99 → $27.37)
Jul 24▼ PRICEMedian price dropped 12% ($28.38 → $24.99)
Jul 23▲ PRICEMedian price rose 10% ($25.77 → $28.38)
Jul 13▼ PRICEMedian price dropped 7% ($26.99 → $25)
Jul 10▼ PRICEMedian price dropped 10% ($29.95 → $26.99)
💚 Best value for your money
Autolite 500 on sale$16 · 41% cheaper
Champion 2,365 on sale$20.33 · 25% cheaper
AC 807 on sale$20.92 · 22% cheaper
Unbranded 203 on sale$24.99 · 7% cheaper
Price by brand
Why? Price varies by manufacturer, with Not Specified listings highest at 27.77 and Autolite lowest at 16.
🛒 Some on sale right now
Common questions
What is the median price for a new spark plug?
The median price for new spark plugs is 24.99.
Which brand offers the lowest median price?
Autolite has the lowest median price at 16.
How does the price of Champion spark plugs compare to the market median?
Champion spark plugs have a median price of 20.33, which is 25% below the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $8–$130, odd outliers ignored). These are asking prices, so use them as a guide. Last checked June 21, 2026.