Acura TLX alternator — 3.5L price snapshot
- Low
- $40
- Average
- $136
- High
- $295
Trim-specific price guide
Acura TLX Alternator — 3.5L prices
Pricing for the 3.5L variant of the Acura TLX alternator, aggregated from 143 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 16, 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 Acura TLX alternator (3.5L) costs $40 to $295, with a median asking price of $121. Based on 143 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$136
Grade B (good)$184
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$295122 listings
Grade BStandard used$75–$2329 listings
Grade XUngraded$40–$10012 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$295 | 122 | |
| Grade BStandard used | $75–$232 | 9 | |
| Grade XUngraded | $40–$100 | 12 |
Median by grade
Grade price comparison
Grade A$136
Grade B$184
Ungraded$65
Median asking price by seller-reported condition grade · $40–$295 overall range
Trim-specific context
How is the 3.5L priced differently?
This pricing covers the 3.5L variant of the Acura TLX alternator, based on 143 priced listings across 4 model years (2017, 2018, 2019, 2020). Its $121 median is 9% above the Acura TLX alternator overall median of $111.
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 3.5L cost by year?
Other trims
Other Acura TLX alternator variants
2.0L
3 yrs$145$50 – $3162.4L
5 yrs$105$25 – $3163.0L
3 yrs$100$75 – $2253.5L, ID CSK39
1 yr$56$40 – $3323.5L, ID CSK76
1 yr$81$50 – $136Non-Interchange search using Acura TLX and similar models
1 yr$146$75 – $193Non-Interchange search using only Acura TLX
1 yr$146$75 – $193(US market), 2.4L
1 yr$105$70 – $285(US market), 3.5L, ID CSK39
1 yr$153$51 – $295Common questions
Acura TLX alternator (3.5L) FAQ
How much is a used Acura TLX alternator (3.5L)?
Based on 143 priced salvage-yard listings across 4 model years, a used Acura TLX alternator in the 3.5L variant lists between $40 and $295, with a median asking price of $121.
Which Acura TLX years use the 3.5L alternator?
The 3.5L variant appears in model years 2017, 2018, 2019, 2020. Prices and availability differ by year.
Is there a price difference between 3.5L condition grades?
Yes. Grade A has a median of $136, Grade B has a median of $184. Grade A parts are in excellent condition, B is good, and C is fair.