2023 Subaru Ascent transmission control module — Temperature, (HVAC control), seat heating control price snapshot
- Low
- $50
- Average
- $96
- High
- $250

Year & trim-specific price guide
A used 2023 Subaru Ascent transmission control module (Temperature, (HVAC control), seat heating control) costs $50 to $250, with a median asking price of $75. Based on 31 priced salvage yard listings across the US, updated Sep 8, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$250 | 26 | |
| Grade BStandard used | $50–$91 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $70–$70 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $50–$250 overall range
Trim-specific context
This pricing covers the Temperature, (HVAC control), seat heating control variant of the 2023 Subaru Ascent transmission control module, based on 31 priced listings. Its $75 median is 35% below the 2023 Subaru Ascent transmission control module overall median of $116.
There are 11 other transmission control module variants available for the 2023 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
Same year, other trims
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Common questions
Based on 31 priced salvage-yard listings, a used 2023 Subaru Ascent transmission control module in the Temperature, (HVAC control), seat heating control variant lists between $50 and $250, with a median asking price of $75.
The Temperature, (HVAC control), seat heating control variant appears in model years 2019, 2023, 2024, 2025. Prices and availability may differ by year.