2015 Chevy Impala alternator — VIN W (4th digit, Limited), 170 amp (opt KW7) price snapshot
- Low
- $40
- Average
- $103
- High
- $216
Year & trim-specific price guide
Used 2015 Chevy Impala Alternator — VIN W (4th digit, Limited), 170 amp (opt KW7) prices
Trim-specific pricing for the VIN W (4th digit, Limited), 170 amp (opt KW7) variant of the 2015 Chevy Impala alternator, built from 47 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 2015 Chevy Impala alternator (VIN W (4th digit, Limited), 170 amp (opt KW7)) costs $40 to $216, with a median asking price of $80. Based on 47 priced salvage yard listings across the US, updated Oct 25, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$85
Grade B (good)$51
Grade C (fair)$45
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$21638 listings
Grade BStandard used$50–$853 listings
Grade CVisible wear$45–$451 listings
Grade XUngraded$40–$1765 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$216 | 38 | |
| Grade BStandard used | $50–$85 | 3 | |
| Grade CVisible wear | $45–$45 | 1 | |
| Grade XUngraded | $40–$176 | 5 |
Median by grade
Grade price comparison
Grade A$85
Grade B$51
Grade C$45
Ungraded$50
Median asking price by seller-reported condition grade · $40–$216 overall range
Trim-specific context
How does the VIN W (4th digit, Limited), 170 amp (opt KW7) compare?
This pricing covers the VIN W (4th digit, Limited), 170 amp (opt KW7) variant of the 2015 Chevy Impala alternator, based on 47 priced listings. Its $80 median is 5% above the 2015 Chevy Impala alternator overall median of $76.
There are 3 other alternator variants available for the 2015 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
VIN W (4th digit, Limited), 170 amp (opt KW7) in other model years
Same year, other trims
What other 2015 Chevy Impala alternator variants are available?
Back to full guide
2015 Chevy Impala alternator — all trims
Common questions
2015 Chevy Impala alternator (VIN W (4th digit, Limited), 170 amp (opt KW7)) FAQ
How much is a used 2015 Chevy Impala alternator (VIN W (4th digit, Limited), 170 amp (opt KW7))?
Based on 47 priced salvage-yard listings, a used 2015 Chevy Impala alternator in the VIN W (4th digit, Limited), 170 amp (opt KW7) variant lists between $40 and $216, with a median asking price of $80.
Which years use the VIN W (4th digit, Limited), 170 amp (opt KW7) alternator?
The VIN W (4th digit, Limited), 170 amp (opt KW7) variant appears in model years 2015, 2016. Prices and availability may differ by year.