2021 Toyota Tacoma master cylinder — vacuum boost, AT price snapshot
- Low
- $35
- Average
- $129
- High
- $218

Year & trim-specific price guide
A used 2021 Toyota Tacoma master cylinder (vacuum boost, AT) costs $35 to $218, with a median asking price of $142. Based on 34 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 | $35–$218 | 27 | |
| Grade BStandard used | $66–$205 | 5 | |
| Grade CVisible wear | $35–$55 | 2 | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $35–$218 overall range
Trim-specific context
This pricing covers the vacuum boost, AT variant of the 2021 Toyota Tacoma master cylinder, based on 34 priced listings. Its $142 median is 33% above the 2021 Toyota Tacoma master cylinder overall median of $107.
There is 1 other master cylinder variant available for the 2021 Toyota Tacoma.
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
Back to full guide
Common questions
Based on 34 priced salvage-yard listings, a used 2021 Toyota Tacoma master cylinder in the vacuum boost, AT variant lists between $35 and $218, with a median asking price of $142.
The vacuum boost, AT variant appears in model years 2018, 2019, 2021, 2022, 2023. Prices and availability may differ by year.