2018 Cadillac XT5 alternator — 170 amp (opt KW7) price snapshot
- Low
- $56
- Average
- $138
- High
- $272
Year & trim-specific price guide
Used 2018 Cadillac XT5 Alternator — 170 amp (opt KW7) prices
Trim-specific pricing for the 170 amp (opt KW7) variant of the 2018 Cadillac XT5 alternator, built from 41 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 updatedSep 29, 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 Cadillac XT5 alternator (170 amp (opt KW7)) costs $56 to $272, with a median asking price of $110. Based on 41 priced salvage yard listings across the US, updated Sep 29, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$110
Grade B (good)$85
USD
Condition comparison
Price by part grade
Grade AClean / low wear$65–$27227 listings
Grade BStandard used$56–$26013 listings
Grade XUngraded$149–$1491 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$272 | 27 | |
| Grade BStandard used | $56–$260 | 13 | |
| Grade XUngraded | $149–$149 | 1 |
Median by grade
Grade price comparison
Grade A$110
Grade B$85
Ungraded$149
Median asking price by seller-reported condition grade · $56–$272 overall range
Trim-specific context
How does the 170 amp (opt KW7) compare?
This pricing covers the 170 amp (opt KW7) variant of the 2018 Cadillac XT5 alternator, based on 41 priced listings. Its $110 median is 0% above the 2018 Cadillac XT5 alternator overall median of $110.
There is 1 other alternator variant available for the 2018 Cadillac XT5.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
170 amp (opt KW7) in other model years
Same year, other trims
What other 2018 Cadillac XT5 alternator variants are available?
Back to full guide
2018 Cadillac XT5 alternator — all trims
Common questions
2018 Cadillac XT5 alternator (170 amp (opt KW7)) FAQ
How much is a used 2018 Cadillac XT5 alternator (170 amp (opt KW7))?
Based on 41 priced salvage-yard listings, a used 2018 Cadillac XT5 alternator in the 170 amp (opt KW7) variant lists between $56 and $272, with a median asking price of $110.
Which years use the 170 amp (opt KW7) alternator?
The 170 amp (opt KW7) variant appears in model years 2017, 2018, 2019. Prices and availability may differ by year.