2018 Honda Odyssey engine computer — Electronic Control Module, engine controller (RH fender well), ID 378205MRA24 price snapshot
- Low
- $71
- Average
- $154
- High
- $395
Year & trim-specific price guide
Used 2018 Honda Odyssey Engine Computer — Electronic Control Module, engine controller (RH fender well), ID 378205MRA24 prices
Trim-specific pricing for the Electronic Control Module, engine controller (RH fender well), ID 378205MRA24 variant of the 2018 Honda Odyssey engine computer, built from 46 real salvage yard listings with condition grade detail.
Price summary
A used 2018 Honda Odyssey engine computer (Electronic Control Module, engine controller (RH fender well), ID 378205MRA24) costs $71 to $395, with a median asking price of $106. Based on 46 priced salvage yard listings across the US, updated Aug 25, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$125
Grade B (good)$103
USD
Condition comparison
Price by part grade
Grade AClean / low wear$71–$39519 listings
Grade BStandard used$99–$30524 listings
Grade CVisible wearUpdating
Grade XUngraded$76–$1203 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $71–$395 | 19 | |
| Grade BStandard used | $99–$305 | 24 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $76–$120 | 3 |
Median by grade
Grade price comparison
Grade A$125
Grade B$103
Ungraded$105
Median asking price by seller-reported condition grade · $71–$395 overall range
Trim-specific context
How does the Electronic Control Module, engine controller (RH fender well), ID 378205MRA24 compare?
This pricing covers the Electronic Control Module, engine controller (RH fender well), ID 378205MRA24 variant of the 2018 Honda Odyssey engine computer, based on 46 priced listings. Its $106 median is 5% below the 2018 Honda Odyssey engine computer overall median of $111.
There are 6 other engine computer 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
What other 2018 Honda Odyssey engine computer variants are available?
Electronic Control Module, engine controller (RH fender well), ID 378205MRA75 (Touring, Elite)
49 listings$121$83 – $395Electronic Control Module, engine mount control (RH kick panel, ACM), ID 38700THRA12 (Touring, Elite)
46 listings$118$50 – $395Electronic Control Module, engine mount control (RH kick panel, ACM), ID 38700THRA02
44 listings$101$30 – $325Electronic Control Module, engine controller (RH fender well), ID 378205MRA25
30 listings$106$76 – $305Electronic Control Module, engine controller (RH fender well), ID 378205MRA74 (Touring, Elite)
13 listings$121$83 – $395Electronic Control Module, engine controller (RH fender well), ID 378205MRA03 (LX, US market)
10 listings$99$99 – $239Back to full guide
2018 Honda Odyssey engine computer — all trims
Common questions
2018 Honda Odyssey engine computer (Electronic Control Module, engine controller (RH fender well), ID 378205MRA24) FAQ
How much is a used 2018 Honda Odyssey engine computer (Electronic Control Module, engine controller (RH fender well), ID 378205MRA24)?
Based on 46 priced salvage-yard listings, a used 2018 Honda Odyssey engine computer in the Electronic Control Module, engine controller (RH fender well), ID 378205MRA24 variant lists between $71 and $395, with a median asking price of $106.
Which years use the Electronic Control Module, engine controller (RH fender well), ID 378205MRA24 engine computer?
In our current dataset, the Electronic Control Module, engine controller (RH fender well), ID 378205MRA24 variant appears only for the 2018 model year.