Cadillac XT5 alternator — 3.6L, 155 amp (opt KW8) price snapshot
- Low
- $35
- Average
- $130
- High
- $312
Trim-specific price guide
Cadillac XT5 Alternator — 3.6L, 155 amp (opt KW8) prices
Pricing for the 3.6L, 155 amp (opt KW8) variant of the Cadillac XT5 alternator, aggregated from 218 salvage yard listings across 5 model years.
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 17, 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 Cadillac XT5 alternator (3.6L, 155 amp (opt KW8)) costs $35 to $312, with a median asking price of $82. Based on 218 priced salvage yard listings across the US, updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$82
Grade B (good)$97
USD
Condition comparison
Price by part grade
Grade AClean / low wear$45–$310134 listings
Grade BStandard used$35–$31271 listings
Grade XUngraded$35–$10013 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$310 | 134 | |
| Grade BStandard used | $35–$312 | 71 | |
| Grade XUngraded | $35–$100 | 13 |
Median by grade
Grade price comparison
Grade A$82
Grade B$97
Ungraded$79
Median asking price by seller-reported condition grade · $35–$312 overall range
Trim-specific context
How is the 3.6L, 155 amp (opt KW8) priced differently?
This pricing covers the 3.6L, 155 amp (opt KW8) variant of the Cadillac XT5 alternator, based on 218 priced listings across 5 model years (2020, 2021, 2022, 2023, 2024). Its $82 median is 17% below the Cadillac XT5 alternator overall median of $99.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a 3.6L, 155 amp (opt KW8) cost by year?
Other trims
Other Cadillac XT5 alternator variants
Common questions
Cadillac XT5 alternator (3.6L, 155 amp (opt KW8)) FAQ
How much is a used Cadillac XT5 alternator (3.6L, 155 amp (opt KW8))?
Based on 218 priced salvage-yard listings across 5 model years, a used Cadillac XT5 alternator in the 3.6L, 155 amp (opt KW8) variant lists between $35 and $312, with a median asking price of $82.
Which Cadillac XT5 years use the 3.6L, 155 amp (opt KW8) alternator?
The 3.6L, 155 amp (opt KW8) variant appears in model years 2020, 2021, 2022, 2023, 2024. Prices and availability differ by year.
Is there a price difference between 3.6L, 155 amp (opt KW8) condition grades?
Yes. Grade A has a median of $82, Grade B has a median of $97. Grade A parts are in excellent condition, B is good, and C is fair.