2021 Subaru Impreza transmission control module — Driver Assist, reverse automatic braking (under LH seat) price snapshot
- Low
- $35
- Average
- $109
- High
- $405
Year & trim-specific price guide
Used 2021 Subaru Impreza Transmission Control Module — Driver Assist, reverse automatic braking (under LH seat) prices
Trim-specific pricing for the Driver Assist, reverse automatic braking (under LH seat) variant of the 2021 Subaru Impreza transmission control module, built from 30 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
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.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 21, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2021 Subaru Impreza transmission control module (Driver Assist, reverse automatic braking (under LH seat)) costs $35 to $405, with a median asking price of $99. Based on 30 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$100
Grade B (good)$99
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$40522 listings
Grade BStandard used$50–$998 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$405 | 22 | |
| Grade BStandard used | $50–$99 | 8 |
Median by grade
Grade price comparison
Grade A$100
Grade B$99
Median asking price by seller-reported condition grade · $35–$405 overall range
Trim-specific context
How does the Driver Assist, reverse automatic braking (under LH seat) compare?
This pricing covers the Driver Assist, reverse automatic braking (under LH seat) variant of the 2021 Subaru Impreza transmission control module, based on 30 priced listings. Its $99 median is 21% below 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
Driver Assist, reverse automatic braking (under LH seat) in other model years
Same year, other trims
What other 2021 Subaru Impreza transmission control module variants are available?
Air Bag, (under console)
48 listings$142$51 – $350Multifunction, (integrated unit, LH dash behind fusebox), ID 82201FL45A
48 listings$129$50 – $270Communication, (telematics, center dash), ID 86229FL14A
47 listings$175$40 – $270Transmission, (top of transmission, AT, CVT), ID 30919AJ55A
44 listings$161$75 – $255Driver Assist, reverse collision warning (center dash)
42 listings$99$35 – $270Transmission, (top of transmission, AT, CVT), ID 30919AJ56A
41 listings$195$53 – $242Communication, (telematics, center dash), ID 86229FL15A
33 listings$141$53 – $235Multifunction, (integrated unit, LH dash behind fusebox), ID 82201FL55A
33 listings$130$60 – $242Multifunction, (integrated unit, LH dash behind fusebox), ID 82201FL95A
16 listings$101$71 – $190Lamps, ID 84051FL070
13 listings$100$35 – $131Lamps, ID 84051FL100
5 listings$96$85 – $125Back to full guide
2021 Subaru Impreza transmission control module — all trims
Common questions
2021 Subaru Impreza transmission control module (Driver Assist, reverse automatic braking (under LH seat)) FAQ
How much is a used 2021 Subaru Impreza transmission control module (Driver Assist, reverse automatic braking (under LH seat))?
Based on 30 priced salvage-yard listings, a used 2021 Subaru Impreza transmission control module in the Driver Assist, reverse automatic braking (under LH seat) variant lists between $35 and $405, with a median asking price of $99.
Which years use the Driver Assist, reverse automatic braking (under LH seat) transmission control module?
The Driver Assist, reverse automatic braking (under LH seat) variant appears in model years 2017, 2018, 2019, 2020, 2021, 2022, 2023. Prices and availability may differ by year.