2020 Subaru Ascent transmission control module — Driver Assist, (LH quarter panel) price snapshot
- Low
- $39
- Average
- $111
- High
- $215
Year & trim-specific price guide
Used 2020 Subaru Ascent Transmission Control Module — Driver Assist, (LH quarter panel) prices
Trim-specific pricing for the Driver Assist, (LH quarter panel) variant of the 2020 Subaru Ascent transmission control module, built from 46 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 updatedSep 23, 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 2020 Subaru Ascent transmission control module (Driver Assist, (LH quarter panel)) costs $39 to $215, with a median asking price of $106. Based on 46 priced salvage yard listings across the US, updated Sep 23, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$100
Grade B (good)$123
USD
Condition comparison
Price by part grade
Grade AClean / low wear$39–$17616 listings
Grade BStandard used$50–$21530 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $39–$176 | 16 | |
| Grade BStandard used | $50–$215 | 30 |
Median by grade
Grade price comparison
Grade A$100
Grade B$123
Median asking price by seller-reported condition grade · $39–$215 overall range
Trim-specific context
How does the Driver Assist, (LH quarter panel) compare?
This pricing covers the Driver Assist, (LH quarter panel) variant of the 2020 Subaru Ascent transmission control module, based on 46 priced listings. Its $106 median is 6% above the 2020 Subaru Ascent transmission control module overall median of $100.
There are 12 other transmission control module variants available for the 2020 Subaru Ascent.
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, (LH quarter panel) in other model years
Same year, other trims
What other 2020 Subaru Ascent transmission control module variants are available?
Air Bag, (console front)
47 listings$100$38 – $215Transmission, (top of transmission), ID 30919AH14E
46 listings$144$40 – $405Communication, (telematics, behind radio), w/o navigation
45 listings$127$65 – $405Dash Integrated Control, (unit backup)
44 listings$46$40 – $320Theft-Locking, keyless access control unit
44 listings$71$45 – $176Communication, (telematics, behind radio), navigation
43 listings$86$45 – $176Temperature, (HVAC control), seat heating control
43 listings$88$45 – $305Door, (power liftgate control unit, LH quarter)
42 listings$121$30 – $215Theft-Locking, immobilizer, ID 83126FL00A
42 listings$120$61 – $305Transmission, (top of transmission), ID 30919AH13E
36 listings$71$61 – $375Theft-Locking, immobilizer, ID 83133AL01A
29 listings$110$55 – $320Temperature, (HVAC control), w/o seat heating control
26 listings$75$50 – $190Back to full guide
2020 Subaru Ascent transmission control module — all trims
Common questions
2020 Subaru Ascent transmission control module (Driver Assist, (LH quarter panel)) FAQ
How much is a used 2020 Subaru Ascent transmission control module (Driver Assist, (LH quarter panel))?
Based on 46 priced salvage-yard listings, a used 2020 Subaru Ascent transmission control module in the Driver Assist, (LH quarter panel) variant lists between $39 and $215, with a median asking price of $106.
Which years use the Driver Assist, (LH quarter panel) transmission control module?
The Driver Assist, (LH quarter panel) variant appears in model years 2019, 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.