2017 Toyota Corolla transmission control module — Power Supply, (Sdn, alternator control), (battery box mounted) price snapshot
- Low
- $70
- Average
- $127
- High
- $172

Year & trim-specific price guide
A used 2017 Toyota Corolla transmission control module (Power Supply, (Sdn, alternator control), (battery box mounted)) costs $70 to $172, with a median asking price of $125. Based on 7 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $70–$172 | 6 | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $83–$83 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $70–$172 overall range
Trim-specific context
This pricing covers the Power Supply, (Sdn, alternator control), (battery box mounted) variant of the 2017 Toyota Corolla transmission control module, based on 7 priced listings. Its $125 median is 19% above the 2017 Toyota Corolla transmission control module overall median of $105.
There are 32 other transmission control module variants available for the 2017 Toyota Corolla.
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 7 priced salvage-yard listings, a used 2017 Toyota Corolla transmission control module in the Power Supply, (Sdn, alternator control), (battery box mounted) variant lists between $70 and $172, with a median asking price of $125.
The Power Supply, (Sdn, alternator control), (battery box mounted) variant appears in model years 2017, 2018. Prices and availability may differ by year.