2026 Mazda 3 transmission control module — Power Supply, inverter price snapshot
- Low
- $51
- Average
- $157
- High
- $330

Year & trim-specific price guide
A used 2026 Mazda 3 transmission control module (Power Supply, inverter) costs $51 to $330, with a median asking price of $176. Based on 33 priced salvage yard listings across the US, updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $51–$330 | 27 | |
| Grade BStandard used | $176–$176 | 2 | |
| Grade CVisible wear | $75–$75 | 1 | |
| Grade XUngraded | $75–$110 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $51–$330 overall range
Trim-specific context
This pricing covers the Power Supply, inverter variant of the 2026 Mazda 3 transmission control module, based on 33 priced listings. Its $176 median is 83% above the 2026 Mazda 3 transmission control module overall median of $96.
There are 22 other transmission control module variants available for the 2026 Mazda 3.
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 33 priced salvage-yard listings, a used 2026 Mazda 3 transmission control module in the Power Supply, inverter variant lists between $51 and $330, with a median asking price of $176.
In our current dataset, the Power Supply, inverter variant appears only for the 2026 model year.