2020 Mazda 3 throttle body — (throttle valve assembly), 2.0L price snapshot
- Low
- $45
- Average
- $105
- High
- $275

Year & trim-specific price guide
A used 2020 Mazda 3 throttle body ((throttle valve assembly), 2.0L) costs $45 to $275, with a median asking price of $101. Based on 42 priced salvage yard listings across the US, updated Sep 2, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$275 | 37 | |
| Grade BStandard used | $68–$71 | 2 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $60–$100 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $45–$275 overall range
Trim-specific context
This pricing covers the (throttle valve assembly), 2.0L variant of the 2020 Mazda 3 throttle body, based on 42 priced listings. Its $101 median is 5% above the 2020 Mazda 3 throttle body overall median of $96.
There is 1 other throttle body variant available for the 2020 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 42 priced salvage-yard listings, a used 2020 Mazda 3 throttle body in the (throttle valve assembly), 2.0L variant lists between $45 and $275, with a median asking price of $101.
The (throttle valve assembly), 2.0L variant appears in model years 2016, 2019, 2020, 2021, 2022. Prices and availability may differ by year.