2018 BMW X5 fuel tank — (22.5 gallon), diesel price snapshot
- Low
- $99
- Average
- $216
- High
- $590

Year & trim-specific price guide
A used 2018 BMW X5 fuel tank ((22.5 gallon), diesel) costs $99 to $590, with a median asking price of $164. Based on 29 priced salvage yard listings across the US, updated Aug 26, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $99–$590 | 29 |
Trim-specific context
This pricing covers the (22.5 gallon), diesel variant of the 2018 BMW X5 fuel tank, based on 29 priced listings. Its $164 median is 7% below the 2018 BMW X5 fuel tank overall median of $176.
There are 3 other fuel tank variants available for the 2018 BMW X5.
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 29 priced salvage-yard listings, a used 2018 BMW X5 fuel tank in the (22.5 gallon), diesel variant lists between $99 and $590, with a median asking price of $164.
The (22.5 gallon), diesel variant appears in model years 2015, 2018. Prices and availability may differ by year.