2018 BMW X3 water pump — auxiliary (electric), turbo system, 3.0L (M40i) price snapshot
- Low
- $49
- Average
- $102
- High
- $211
Year & trim-specific price guide
Used 2018 BMW X3 Water Pump — auxiliary (electric), turbo system, 3.0L (M40i) prices
Trim-specific pricing for the auxiliary (electric), turbo system, 3.0L (M40i) variant of the 2018 BMW X3 water pump, built from 10 real salvage yard listings with condition grade detail.
Price summary
A used 2018 BMW X3 water pump (auxiliary (electric), turbo system, 3.0L (M40i)) costs $49 to $211, with a median asking price of $85. Based on 10 priced salvage yard listings across the US, updated Aug 28, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$85
USD
Condition comparison
Price by part grade
Grade AClean / low wear$49–$21110 listings
Grade BStandard usedUpdating
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $49–$211 | 10 | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Trim-specific context
How does the auxiliary (electric), turbo system, 3.0L (M40i) compare?
This pricing covers the auxiliary (electric), turbo system, 3.0L (M40i) variant of the 2018 BMW X3 water pump, based on 10 priced listings. Its $85 median is 14% below the 2018 BMW X3 water pump overall median of $99.
There are 4 other water pump variants available for the 2018 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
auxiliary (electric), turbo system, 3.0L (M40i) in other model years
Same year, other trims
What other 2018 BMW X3 water pump variants are available?
auxiliary (electric), turbo system, 2.0L (30iX)
11 listings$75$32 – $182auxiliary (electric), intercooler
10 listings$179$99 – $233main (belt driven), 3.0L (M40i)
5 listings$85$75 – $250main (belt driven), 2.0L (30iX)
4 listings$80$55 – $100Back to full guide
2018 BMW X3 water pump — all trims
Common questions
2018 BMW X3 water pump (auxiliary (electric), turbo system, 3.0L (M40i)) FAQ
How much is a used 2018 BMW X3 water pump (auxiliary (electric), turbo system, 3.0L (M40i))?
Based on 10 priced salvage-yard listings, a used 2018 BMW X3 water pump in the auxiliary (electric), turbo system, 3.0L (M40i) variant lists between $49 and $211, with a median asking price of $85.
Which years use the auxiliary (electric), turbo system, 3.0L (M40i) water pump?
The auxiliary (electric), turbo system, 3.0L (M40i) variant appears in model years 2018, 2019. Prices and availability may differ by year.