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Spark Plugs & Glow Plugs: what should you pay?
What you'll usually pay
$17 typical price
Most are between$10–$38
Brand new$16.77
Used$24.99
On sale now20,688
💡 Used ones cost about 49% more here.
💚 Best value for your money
DENSO 723 on sale$11.07 · 35% cheaper
E3 Spark Plugs 1,012 on sale$13.54 · 20% cheaper
Caltric 331 on sale$15 · 12% cheaper
Private Label 371 on sale$15 · 12% cheaper
Aftermarket Branded 18,431 on sale$16.77 · 1% cheaper
Price by brand
Price by brand type
Price by type
🛒 Some on sale right now
How we got these numbers
Worked out from 200 live eBay listings (price range $10–$38, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 16, 2026.