2018 Chevy Impala water pump — 2.5L, main price snapshot
- Low
- $50
- Average
- $53
- High
- $65
Year & trim-specific price guide
Used 2018 Chevy Impala Water Pump — 2.5L, main prices
Trim-specific pricing for the 2.5L, main variant of the 2018 Chevy Impala water pump, built from 9 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 25, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2018 Chevy Impala water pump (2.5L, main) costs $50 to $65, with a median asking price of $50. Based on 9 priced salvage yard listings across the US, updated Oct 25, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$50
Grade C (fair)$50
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$656 listings
Grade CVisible wear$50–$501 listings
Grade XUngraded$50–$642 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$65 | 6 | |
| Grade CVisible wear | $50–$50 | 1 | |
| Grade XUngraded | $50–$64 | 2 |
Median by grade
Grade price comparison
Grade A$50
Grade C$50
Ungraded$64
Median asking price by seller-reported condition grade · $50–$65 overall range
Trim-specific context
How does the 2.5L, main compare?
This pricing covers the 2.5L, main variant of the 2018 Chevy Impala water pump, based on 9 priced listings. Its $50 median is 0% above the 2018 Chevy Impala water pump overall median of $50.
There are 2 other water pump variants available for the 2018 Chevy Impala.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
2.5L, main in other model years
Same year, other trims
What other 2018 Chevy Impala water pump variants are available?
3.6L
24 listings$50$30 – $502.5L, auxiliary
1 listings$35$35 – $35Back to full guide
2018 Chevy Impala water pump — all trims
Common questions
2018 Chevy Impala water pump (2.5L, main) FAQ
How much is a used 2018 Chevy Impala water pump (2.5L, main)?
Based on 9 priced salvage-yard listings, a used 2018 Chevy Impala water pump in the 2.5L, main variant lists between $50 and $65, with a median asking price of $50.
Which years use the 2.5L, main water pump?
The 2.5L, main variant appears in model years 2017, 2018, 2019. Prices and availability may differ by year.