2015 BMW X3 engine computer — Emission Control, (DEF pump module) price snapshot
- Low
- $60
- Average
- $176
- High
- $385

Year & trim-specific price guide
A used 2015 BMW X3 engine computer (Emission Control, (DEF pump module)) costs $60 to $385, with a median asking price of $173. Based on 39 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $60–$258 | 31 | |
| Grade BStandard used | $70–$266 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $65–$385 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $60–$385 overall range
Trim-specific context
This pricing covers the Emission Control, (DEF pump module) variant of the 2015 BMW X3 engine computer, based on 39 priced listings. Its $173 median is 22% below the 2015 BMW X3 engine computer overall median of $221.
There are 4 other engine computer variants available for the 2015 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
Back to full guide
Common questions
Based on 39 priced salvage-yard listings, a used 2015 BMW X3 engine computer in the Emission Control, (DEF pump module) variant lists between $60 and $385, with a median asking price of $173.
The Emission Control, (DEF pump module) variant appears in model years 2015, 2016. Prices and availability may differ by year.