2021 Subaru Impreza transmission control module — Transmission, (top of transmission, AT, CVT), ID 30919AJ55A price snapshot
- Low
- $75
- Average
- $147
- High
- $255

Year & trim-specific price guide
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Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
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12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
A used 2021 Subaru Impreza transmission control module (Transmission, (top of transmission, AT, CVT), ID 30919AJ55A) costs $75 to $255, with a median asking price of $161. Based on 44 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$255 | 41 | |
| Grade BStandard used | $91–$100 | 2 | |
| Grade XUngraded | $156–$156 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $75–$255 overall range
Trim-specific context
This pricing covers the Transmission, (top of transmission, AT, CVT), ID 30919AJ55A variant of the 2021 Subaru Impreza transmission control module, based on 44 priced listings. Its $161 median is 28% above the 2021 Subaru Impreza transmission control module overall median of $126.
There are 11 other transmission control module variants available for the 2021 Subaru Impreza.
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 44 priced salvage-yard listings, a used 2021 Subaru Impreza transmission control module in the Transmission, (top of transmission, AT, CVT), ID 30919AJ55A variant lists between $75 and $255, with a median asking price of $161.
The Transmission, (top of transmission, AT, CVT), ID 30919AJ55A variant appears in model years 2021, 2022. Prices and availability may differ by year.