2020 Toyota Corolla transmission control module — Seat, WL body (VIN G, H, Y, J or K, 6th digit), (heat control) price snapshot
- Low
- $41
- Average
- $94
- High
- $405

Year & trim-specific price guide
A used 2020 Toyota Corolla transmission control module (Seat, WL body (VIN G, H, Y, J or K, 6th digit), (heat control)) costs $41 to $405, with a median asking price of $63. Based on 41 priced salvage yard listings across the US, updated Aug 26, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $41–$176 | 14 | |
| Grade BStandard used | $46–$405 | 23 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $41–$41 | 4 |
Median by grade
Median asking price by seller-reported condition grade · $41–$405 overall range
Trim-specific context
This pricing covers the Seat, WL body (VIN G, H, Y, J or K, 6th digit), (heat control) variant of the 2020 Toyota Corolla transmission control module, based on 41 priced listings. Its $63 median is 48% below the 2020 Toyota Corolla transmission control module overall median of $121.
There are 68 other transmission control module variants available for the 2020 Toyota Corolla.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 41 priced salvage-yard listings, a used 2020 Toyota Corolla transmission control module in the Seat, WL body (VIN G, H, Y, J or K, 6th digit), (heat control) variant lists between $41 and $405, with a median asking price of $63.
In our current dataset, the Seat, WL body (VIN G, H, Y, J or K, 6th digit), (heat control) variant appears only for the 2020 model year.