2018 Nissan Sentra transmission control module — Network Gateway, (Dash), Hatchback, ID 38890T20AG1 price snapshot
- Low
- $65
- Average
- $128
- High
- $405

Year & trim-specific price guide
A used 2018 Nissan Sentra transmission control module (Network Gateway, (Dash), Hatchback, ID 38890T20AG1) costs $65 to $405, with a median asking price of $108. Based on 42 priced salvage yard listings across the US, updated Sep 4, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$234 | 33 | |
| Grade BStandard used | $81–$405 | 9 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $65–$405 overall range
Trim-specific context
This pricing covers the Network Gateway, (Dash), Hatchback, ID 38890T20AG1 variant of the 2018 Nissan Sentra transmission control module, based on 42 priced listings. Its $108 median is 13% below the 2018 Nissan Sentra transmission control module overall median of $124.
There are 38 other transmission control module variants available for the 2018 Nissan Sentra.
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 42 priced salvage-yard listings, a used 2018 Nissan Sentra transmission control module in the Network Gateway, (Dash), Hatchback, ID 38890T20AG1 variant lists between $65 and $405, with a median asking price of $108.
In our current dataset, the Network Gateway, (Dash), Hatchback, ID 38890T20AG1 variant appears only for the 2018 model year.