Audi A4 alternator price snapshot
- Low
- $45
- Average
- $135
- High
- $405
Vehicle-specific price guide
How much is a used Audi A4 alternator?
Asking prices from 176 salvage yards in 28 states, broken down by model year, condition grade, and fitment variant.
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 12, 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.
Part overview
About the Audi A4 alternator
What the alternator does, common failure signs, and prices across all vehicles: used alternator price guide →
Price summary
A used Audi A4 alternator costs $45 to $405, with a median asking price of $116. Based on 487 priced salvage yard listings across the US, compatible across 2013–2025 (13 model years), updated Oct 12, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$131
Grade B (good)$153
Grade C (fair)$75
USD
Condition comparison
Price by part grade
Grade AClean / low wear$49–$405365 listings
Grade BStandard used$51–$31668 listings
Grade CVisible wear$75–$751 listings
Grade XUngraded$45–$20053 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $49–$405 | 365 | |
| Grade BStandard used | $51–$316 | 68 | |
| Grade CVisible wear | $75–$75 | 1 | |
| Grade XUngraded | $45–$200 | 53 |
Median by grade
Grade price comparison
Grade A$131
Grade B$153
Grade C$75
Ungraded$71
Median asking price by seller-reported condition grade · $45–$405 overall range
Regional supply
Where the Audi A4 alternator is listed
We found priced Audi A4 alternator listings at 176 salvage yards across 28 states. Texas supplies the most, with 192 listings (39% of the total) from 35 yards. Location matters: yards in Utah ask a median $86, while Michigan yards ask $156, 81% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.
| State | Listings | Yards | Median ask |
|---|---|---|---|
| Texas | 192 | 35 | $116 |
| California | 49 | 22 | $100-14% |
| Illinois | 46 | 22 | $103-11% |
| Indiana | 39 | 13 | $100-14% |
| Michigan | 36 | 12 | $156+34% |
| Arizona | 22 | 6 | $105-9% |
| Wisconsin | 19 | 8 | $100-14% |
| Utah | 14 | 4 | $86-26% |
States with at least 10 priced listings. % is versus the $116 national median.
Replacement cost
What is the Audi A4 alternator replacement cost?
- Used part
- $116
- Audi A4 median asking price
- Labor
- $95–$375
- 1–2.5 hours at $95–$150/hr
- Estimated total
- $210–$490
- median used part + labor
Labor is a typical independent-shop range for alternator replacement, not a quote for your vehicle. The part price is the live median from the salvage-yard listings on this page. Full alternator replacement cost breakdown
Sources
- Labor time estimates: Part Price Guide labor database
Model-year comparison
What does a Audi A4 alternator cost by year?
202450 listingsFits 4 years$131$85 – $405202350 listingsFits 4 years$150$50 – $268202246 listingsFits 5 years$150$72 – $286202150 listingsFits 5 years$181$75 – $308202050 listingsFits 4 years$74$50 – $280201950 listingsFits 4 years$93$51 – $316201850 listingsFits 4 years$93$51 – $316201750 listingsFits 4 years$80$50 – $2802016100 listingsFits 5 years$85$45 – $2682015100 listingsFits 5 years$80$55 – $295
Market analysis
How much does a used Audi A4 alternator cost?
Asking prices for a used Audi A4 alternator are unusually spread out: the top listing asks about 9 times what the cheapest does, so which unit you pick matters more than the median. Condition matters: grade-A units (lowest mileage, best condition) carry roughly a 75% premium over grade-C stock, with grade-A medians at $131.
Fitment variant moves the price more than most buyers expect. The most affordable variant we track, (2.0L), Valeo manufacturer, lists at a $85 median, while (2.0L), Bosch manufacturer commands $96, a 13% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Model year matters too: 2020 units carry the lowest median at $74, while 2021 tops the table at $181. Parts from 2017–2020 are interchangeable, so if the 2020 fits your vehicle, it offers the best value across 4 compatible years.
Against comparable vehicles, the Audi A4 sits 10% below the Ford F150 ($129), 18% below the Ford F250 ($142), and 16% above the Ram 1500 ($100) for the same part. The “similar vehicles” cards below open each comparison guide.
Buying a used alternator: what to check
- Ask for the amperage rating. The same vehicle can ship with multiple outputs.
- Bench-tested units are worth a small premium; ask for the test result.
- Check pulley type (solid vs clutched) matches your old unit.
- Low-mileage donors matter less here than test results. Brushes wear by hours, not miles.
Keep browsing this vehicle
What other Audi A4 parts are priced?
01wide ±253%
Transmission Control Module
$123median
$22$644
02wide ±208%
Air Bag
$159median
$40$700
03wide ±257%
Transmission
$598median
$120$3,193
04wide ±178%
Side Mirror
$343median
$55$1,275
05wide ±220%
Car Radio
$151median
$35$700
06wide ±180%
Steering Wheel
$204median
$65$799
07wide ±121%
Front Seat
$196median
$75$550
08wide ±164%
Wheels
$220median
$54$774
09wide ±196%
Strut
$95median
$40$412
10wide ±172%
Headlight Assembly
$1,151median
$182$4,144
11wide ±179%
Control Arm
$85median
$35$339
12wide ±177%
Tail Light
$200median
$35$743
Price comparisons
Compare Audi A4 alternator prices
Alternatorcompare
FordF150vsAudiA4
F150$129
A4$116
$13 diff5,125 listings
AlternatorcompareFordF250vsAudiA4
F250$142
A4$116
$26 diff3,937 listings
AlternatorcompareRam1500vsAudiA4
1500$100
A4$116
$16 diff3,727 listings
AlternatorcompareJeepGrandCherokeevsAudiA4
Cherokee$100
A4$116
$16 diff3,507 listings
AlternatorcompareFordExplorervsAudiA4
Explorer$115
A4$116
$1 diff3,411 listings
AlternatorcompareFordEdgevsAudiA4
Edge$85
A4$116
$31 diff3,332 listings
Compare fitments
What do similar vehicles charge for this part?
BMWwide ±183%
BMW X3
$126median
$40$500
BMWwide ±143%
BMW X5
$126median
$40$400
Chevywide ±182%
Chevy Equinox
$80median
$30$321
Chevywide ±217%
Chevy Malibu
$75median
$25$350
Chevywide ±146%
Chevy Silverado 1500
$125median
$30$395
Chevywide ±135%
Chevy Tahoe
$162median
$35$474
Chevywide ±199%
Chevy Traverse
$93median
$30$400
Dodgewide ±213%
Dodge Challenger
$85median
$25$387
Dodgewide ±215%
Dodge Charger
$86median
$25$395
Dodgewide ±176%
Dodge Durango
$105median
$25$395
Fordwide ±215%
Ford Edge
$85median
$20$385
Fordwide ±203%
Ford Escape
$101median
$25$435
Common questions
Audi A4 alternator FAQ
How much is a used alternator for a Audi A4?
The median asking price is $116 across 487 priced listings from 176 yards. Grade-A units, the cleanest stock, have a median of $131. 2020 is the cheapest model year we track, with a median of $74.
How much does it cost to replace a Audi A4 alternator?
Using a used part, a Audi A4 alternator replacement typically runs $210–$490 all-in: the median used alternator for this model lists at $116, and independent-shop labor for alternator replacement typically takes 1–2.5 hours at $95–$150/hr ($95–$375). Labor is a national part-level estimate, not a quote for your vehicle.
Which Audi A4 model years does this price guide cover?
This guide currently has year-level pricing for 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Which Audi A4 alternator years are interchangeable?
Salvage-yard interchange data links Audi A4 alternator fitments across 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Searching all 13 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.