2018 Mazda 3 fuel pump — pump only, (engine mounted), 2.5L price snapshot
- Low
- $70
- Average
- $113
- High
- $175

Year & trim-specific price guide
A used 2018 Mazda 3 fuel pump (pump only, (engine mounted), 2.5L) costs $70 to $175, with a median asking price of $100. Based on 15 priced salvage yard listings across the US, updated Aug 26, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $98–$175 | 11 | |
| Grade BStandard used | $70–$100 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $100–$100 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $70–$175 overall range
Trim-specific context
This pricing covers the pump only, (engine mounted), 2.5L variant of the 2018 Mazda 3 fuel pump, based on 15 priced listings. Its $100 median is 5% below the 2018 Mazda 3 fuel pump overall median of $105.
There are 2 other fuel pump variants available for the 2018 Mazda 3.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
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Common questions
Based on 15 priced salvage-yard listings, a used 2018 Mazda 3 fuel pump in the pump only, (engine mounted), 2.5L variant lists between $70 and $175, with a median asking price of $100.
The pump only, (engine mounted), 2.5L variant appears in model years 2017, 2018. Prices and availability may differ by year.