2018 Dodge Durango transmission control module — Power Supply, inverter price snapshot
- Low
- $99
- Average
- $154
- High
- $200

Year & trim-specific price guide
A used 2018 Dodge Durango transmission control module (Power Supply, inverter) costs $99 to $200, with a median asking price of $200. Based on 6 priced salvage yard listings across the US, updated Aug 24, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $99–$200 | 5 | |
| Grade BStandard used | $200–$200 | 1 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $99–$200 overall range
Trim-specific context
This pricing covers the Power Supply, inverter variant of the 2018 Dodge Durango transmission control module, based on 6 priced listings. Its $200 median is 100% above the 2018 Dodge Durango transmission control module overall median of $100.
There are 17 other transmission control module variants available for the 2018 Dodge Durango.
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 6 priced salvage-yard listings, a used 2018 Dodge Durango transmission control module in the Power Supply, inverter variant lists between $99 and $200, with a median asking price of $200.
The Power Supply, inverter variant appears in model years 2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.