Subaru Ascent transmission control module — Driver Assist, (LH quarter panel) price snapshot
- Low
- $65
- Average
- $154
- High
- $244
Trim-specific price guide
Subaru Ascent Transmission Control Module — Driver Assist, (LH quarter panel) prices
Pricing for the Driver Assist, (LH quarter panel) variant of the Subaru Ascent transmission control module, aggregated from 136 salvage yard listings across 4 model years.
Price summary
A used Subaru Ascent transmission control module (Driver Assist, (LH quarter panel)) costs $65 to $244, with a median asking price of $156. Based on 136 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$176
Grade B (good)$101
USD
Condition comparison
Price by part grade
Grade AClean / low wear$65–$244115 listings
Grade BStandard used$82–$18218 listings
Grade CVisible wearUpdating
Grade XUngraded$150–$1503 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$244 | 115 | |
| Grade BStandard used | $82–$182 | 18 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $150–$150 | 3 |
Median by grade
Grade price comparison
Grade A$176
Grade B$101
Ungraded$150
Median asking price by seller-reported condition grade · $65–$244 overall range
Trim-specific context
How is the Driver Assist, (LH quarter panel) priced differently?
This pricing covers the Driver Assist, (LH quarter panel) variant of the Subaru Ascent transmission control module, based on 136 priced listings across 4 model years (2019, 2023, 2024, 2025). Its $156 median is 54% above the Subaru Ascent transmission control module overall median of $101.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a Driver Assist, (LH quarter panel) cost by year?
Other trims
Other Subaru Ascent transmission control module variants
Communication, (telematics, behind radio)
1 yr$120$29 – $227Dash Integrated Control, (dash)
1 yr$116$25 – $250Transmission, (top of transmission), ID 30919AF98A
1 yr$120$96 – $195Transmission, (top of transmission), ID 30919AF99B
1 yr$65$40 – $116Theft-Locking, keyless access control unit
1 yr$71$45 – $176Door, (power liftgate control unit, LH quarter)
3 yrs$121$50 – $410Air Bag, (console front)
4 yrs$123$50 – $217Temperature, (HVAC control), seat heating control
3 yrs$121$50 – $250Temperature, (HVAC control), w/o seat heating control
4 yrs$91$50 – $190Common questions
Subaru Ascent transmission control module (Driver Assist, (LH quarter panel)) FAQ
How much is a used Subaru Ascent transmission control module (Driver Assist, (LH quarter panel))?
Based on 136 priced salvage-yard listings across 4 model years, a used Subaru Ascent transmission control module in the Driver Assist, (LH quarter panel) variant lists between $65 and $244, with a median asking price of $156.
Which Subaru Ascent years use the Driver Assist, (LH quarter panel) transmission control module?
The Driver Assist, (LH quarter panel) variant appears in model years 2019, 2023, 2024, 2025. Prices and availability differ by year.
Is there a price difference between Driver Assist, (LH quarter panel) condition grades?
Yes. Grade A has a median of $176, Grade B has a median of $101. Grade A parts are in excellent condition, B is good, and C is fair.