2021 BMW X3 engine computer — Electronic Control Module, 2.0L, plug-in hybrid price snapshot
- Low
- $149
- Average
- $259
- High
- $364

Year & trim-specific price guide
A used 2021 BMW X3 engine computer (Electronic Control Module, 2.0L, plug-in hybrid) costs $149 to $364, with a median asking price of $263. Based on 32 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 | $149–$364 | 28 | |
| Grade BStandard used | $195–$271 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $230–$230 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $149–$364 overall range
Trim-specific context
This pricing covers the Electronic Control Module, 2.0L, plug-in hybrid variant of the 2021 BMW X3 engine computer, based on 32 priced listings. Its $263 median is 14% above the 2021 BMW X3 engine computer overall median of $231.
There are 2 other engine computer variants available for the 2021 BMW X3.
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 32 priced salvage-yard listings, a used 2021 BMW X3 engine computer in the Electronic Control Module, 2.0L, plug-in hybrid variant lists between $149 and $364, with a median asking price of $263.
The Electronic Control Module, 2.0L, plug-in hybrid variant appears in model years 2021, 2022. Prices and availability may differ by year.