2018 BMW 330i alternator — 180 amp price snapshot
- Low
- $66
- Average
- $122
- High
- $310
Year & trim-specific price guide
Used 2018 BMW 330i Alternator — 180 amp prices
Trim-specific pricing for the 180 amp variant of the 2018 BMW 330i alternator, built from 42 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 2, 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 BMW 330i alternator (180 amp) costs $66 to $310, with a median asking price of $100. Based on 42 priced salvage yard listings across the US, updated Oct 2, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$100
Grade B (good)$86
USD
Condition comparison
Price by part grade
Grade AClean / low wear$66–$31034 listings
Grade BStandard used$71–$862 listings
Grade XUngraded$99–$2006 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $66–$310 | 34 | |
| Grade BStandard used | $71–$86 | 2 | |
| Grade XUngraded | $99–$200 | 6 |
Median by grade
Grade price comparison
Grade A$100
Grade B$86
Ungraded$150
Median asking price by seller-reported condition grade · $66–$310 overall range
Trim-specific context
How does the 180 amp compare?
This pricing covers the 180 amp variant of the 2018 BMW 330i alternator, based on 42 priced listings. Its $100 median is 20% below the 2018 BMW 330i alternator overall median of $125.
There are 2 other alternator variants available for the 2018 BMW 330i.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
180 amp in other model years
Same year, other trims
What other 2018 BMW 330i alternator variants are available?
Back to full guide
2018 BMW 330i alternator — all trims
Common questions
2018 BMW 330i alternator (180 amp) FAQ
How much is a used 2018 BMW 330i alternator (180 amp)?
Based on 42 priced salvage-yard listings, a used 2018 BMW 330i alternator in the 180 amp variant lists between $66 and $310, with a median asking price of $100.
Which years use the 180 amp alternator?
The 180 amp variant appears in model years 2017, 2018, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.