2019 Mazda 3 throttle body — (throttle valve assembly), 2.5L price snapshot
- Low
- $35
- Average
- $75
- High
- $148

Year & trim-specific price guide
A used 2019 Mazda 3 throttle body ((throttle valve assembly), 2.5L) costs $35 to $148, with a median asking price of $74. Based on 40 priced salvage yard listings across the US, updated Aug 25, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$148 | 30 | |
| Grade BStandard used | $35–$75 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $74–$145 | 5 |
Median by grade
Median asking price by seller-reported condition grade · $35–$148 overall range
Trim-specific context
This pricing covers the (throttle valve assembly), 2.5L variant of the 2019 Mazda 3 throttle body, based on 40 priced listings. Its $74 median is 5% below the 2019 Mazda 3 throttle body overall median of $78.
There is 1 other throttle body variant available for the 2019 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 40 priced salvage-yard listings, a used 2019 Mazda 3 throttle body in the (throttle valve assembly), 2.5L variant lists between $35 and $148, with a median asking price of $74.
The (throttle valve assembly), 2.5L variant appears in model years 2016, 2019, 2020. Prices and availability may differ by year.