2018 Ram 1500 transmission control module — Driver Assist, (park assist), rear only price snapshot
- Low
- $45
- Average
- $115
- High
- $241

Year & trim-specific price guide
A used 2018 Ram 1500 transmission control module (Driver Assist, (park assist), rear only) costs $45 to $241, with a median asking price of $100. Based on 31 priced salvage yard listings across the US, updated Aug 28, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$241 | 24 | |
| Grade BStandard used | $75–$135 | 2 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $75–$100 | 5 |
Median by grade
Median asking price by seller-reported condition grade · $45–$241 overall range
Trim-specific context
This pricing covers the Driver Assist, (park assist), rear only variant of the 2018 Ram 1500 transmission control module, based on 31 priced listings. Its $100 median is 9% below the 2018 Ram 1500 transmission control module overall median of $110.
There are 24 other transmission control module variants available for the 2018 Ram 1500.
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 2018 Ram 1500 transmission control module in the Driver Assist, (park assist), rear only variant lists between $45 and $241, with a median asking price of $100.
The Driver Assist, (park assist), rear only variant appears in model years 2015, 2018. Prices and availability may differ by year.