2021 Mazda 3 throttle body — (throttle valve assembly), 2.5L, turbo price snapshot
- Low
- $95
- Average
- $150
- High
- $292

Year & trim-specific price guide
A used 2021 Mazda 3 throttle body ((throttle valve assembly), 2.5L, turbo) costs $95 to $292, with a median asking price of $136. Based on 19 priced salvage yard listings across the US, updated Aug 30, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $95–$292 | 18 | |
| Grade BStandard used | $131–$131 | 1 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $95–$292 overall range
Trim-specific context
This pricing covers the (throttle valve assembly), 2.5L, turbo variant of the 2021 Mazda 3 throttle body, based on 19 priced listings. Its $136 median is 36% above the 2021 Mazda 3 throttle body overall median of $100.
There are 2 other throttle body variants available for the 2021 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 19 priced salvage-yard listings, a used 2021 Mazda 3 throttle body in the (throttle valve assembly), 2.5L, turbo variant lists between $95 and $292, with a median asking price of $136.
The (throttle valve assembly), 2.5L, turbo variant appears in model years 2021, 2022. Prices and availability may differ by year.