Infiniti Q50 alternator — 3.0L, (VR30DDTT), 170 amp price snapshot
- Low
- $25
- Average
- $124
- High
- $385
Trim-specific price guide
Infiniti Q50 Alternator — 3.0L, (VR30DDTT), 170 amp prices
Pricing for the 3.0L, (VR30DDTT), 170 amp variant of the Infiniti Q50 alternator, aggregated from 169 salvage yard listings across 4 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 14, 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 Infiniti Q50 alternator (3.0L, (VR30DDTT), 170 amp) costs $25 to $385, with a median asking price of $85. Based on 169 priced salvage yard listings across the US, updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$85
Grade B (good)$118
USD
Condition comparison
Price by part grade
Grade AClean / low wear$25–$385144 listings
Grade BStandard used$46–$24313 listings
Grade XUngraded$40–$12512 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $25–$385 | 144 | |
| Grade BStandard used | $46–$243 | 13 | |
| Grade XUngraded | $40–$125 | 12 |
Median by grade
Grade price comparison
Grade A$85
Grade B$118
Ungraded$91
Median asking price by seller-reported condition grade · $25–$385 overall range
Trim-specific context
How is the 3.0L, (VR30DDTT), 170 amp priced differently?
This pricing covers the 3.0L, (VR30DDTT), 170 amp variant of the Infiniti Q50 alternator, based on 169 priced listings across 4 model years (2016, 2017, 2018, 2019). Its $85 median is 0% above the Infiniti Q50 alternator overall median of $85.
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 3.0L, (VR30DDTT), 170 amp cost by year?
Other trims
Other Infiniti Q50 alternator variants
Common questions
Infiniti Q50 alternator (3.0L, (VR30DDTT), 170 amp) FAQ
How much is a used Infiniti Q50 alternator (3.0L, (VR30DDTT), 170 amp)?
Based on 169 priced salvage-yard listings across 4 model years, a used Infiniti Q50 alternator in the 3.0L, (VR30DDTT), 170 amp variant lists between $25 and $385, with a median asking price of $85.
Which Infiniti Q50 years use the 3.0L, (VR30DDTT), 170 amp alternator?
The 3.0L, (VR30DDTT), 170 amp variant appears in model years 2016, 2017, 2018, 2019. Prices and availability differ by year.
Is there a price difference between 3.0L, (VR30DDTT), 170 amp condition grades?
Yes. Grade A has a median of $85, Grade B has a median of $118. Grade A parts are in excellent condition, B is good, and C is fair.