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Fuel Injectors: what should you pay?

What you'll usually pay

$31.99 typical price

Most are between$15–$219

Brand new$30.49

Used$79.99

On sale now24,116

💡 Used ones cost about 162% more here.

💚 Best value for your money

Smiths 645 on sale$19 · 41% cheaper

6 Months 771 on sale$22.62 · 29% cheaper

3 Months 1,285 on sale$23.98 · 25% cheaper

1 Year 3,555 on sale$25.78 · 19% cheaper

Caltric 645 on sale$28 · 12% cheaper

Price by brand

Smiths

$19-41%

Caltric

$28-12%

Unbranded

$28.23-12%

6Sigma

$28.8-10%

ALL BALLS

$30.73-4%

Polaris

$69.5+117%

Price by brand type

Private Label

$28-12%

Unbranded

$28.23-12%

Aftermarket Branded

$29-9%

Not Specified

$33.27+4%

Genuine OEM

$89.99+181%

Price by manufacturer warranty

6 Months

$22.62-29%

3 Months

$23.98-25%

1 Year

$25.78-19%

2 Years

$29.08-9%

1 Month

$38.99+22%

Lifetime

$39.6+24%

🛒 Some on sale right now

How we got these numbers

Worked out from 200 live eBay listings (price range $15–$219, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 16, 2026.