2018 Honda Odyssey transmission control module — Communication, telematics (OnStar, opt UE1), (left side cowl), ID 84721683 price snapshot
- Low
- $40
- Average
- $122
- High
- $215

Year & trim-specific price guide
A used 2018 Honda Odyssey transmission control module (Communication, telematics (OnStar, opt UE1), (left side cowl), ID 84721683) costs $40 to $215, with a median asking price of $131. Based on 43 priced salvage yard listings across the US, updated Aug 25, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$215 | 26 | |
| Grade BStandard used | $82–$215 | 12 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $50–$100 | 5 |
Median by grade
Median asking price by seller-reported condition grade · $40–$215 overall range
Trim-specific context
This pricing covers the Communication, telematics (OnStar, opt UE1), (left side cowl), ID 84721683 variant of the 2018 Honda Odyssey transmission control module, based on 43 priced listings. Its $131 median is 62% above the 2018 Honda Odyssey transmission control module overall median of $81.
There are 25 other transmission control module variants available for the 2018 Honda Odyssey.
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 43 priced salvage-yard listings, a used 2018 Honda Odyssey transmission control module in the Communication, telematics (OnStar, opt UE1), (left side cowl), ID 84721683 variant lists between $40 and $215, with a median asking price of $131.
In our current dataset, the Communication, telematics (OnStar, opt UE1), (left side cowl), ID 84721683 variant appears only for the 2018 model year.