Audi A4 ignition switch price snapshot
- Low
- $60
- Average
- $86
- High
- $124
Vehicle-specific price guide
How much is a used Audi A4 ignition switch?
Asking prices from 49 salvage yards in 9 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 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.
Part overview
About the Audi A4 ignition switch
What the ignition switch does, common failure signs, and prices across all vehicles: used ignition switch price guide →
Also known asKey SwitchIgnition Starter Switch
Price summary
A used Audi A4 ignition switch costs $60 to $124, with a median asking price of $78. Based on 340 priced salvage yard listings across the US, compatible across 2009–2025 (17 model years), updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$78
Grade B (good)$78
USD
Condition comparison
Price by part grade
Grade AClean / low wear$65–$124263 listings
Grade BStandard used$65–$11559 listings
Grade XUngraded$60–$10418 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$124 | 263 | |
| Grade BStandard used | $65–$115 | 59 | |
| Grade XUngraded | $60–$104 | 18 |
Median by grade
Grade price comparison
Grade A$78
Grade B$78
Ungraded$78
Median asking price by seller-reported condition grade · $60–$124 overall range
Regional supply
Where the Audi A4 ignition switch is listed
We found priced Audi A4 ignition switch listings at 49 salvage yards across 9 states. Florida supplies the most, with 159 listings (33% of the total) from 13 yards. Location matters: yards in Michigan ask a median $50, while Illinois yards ask $111, 122% 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 |
|---|---|---|---|
| Florida | 159 | 13 | $78 |
| California | 114 | 8 | $78 |
| Arizona | 60 | 3 | $78 |
| Texas | 46 | 6 | $104+33% |
| Illinois | 38 | 8 | $111+42% |
| Indiana | 26 | 4 | $90+15% |
| Nevada | 21 | 2 | $78 |
| Michigan | 12 | 3 | $50-36% |
States with at least 10 priced listings. % is versus the $78 national median.
Replacement cost
What is the Audi A4 ignition switch replacement cost?
- Used part
- $78
- Audi A4 median asking price
- Labor
- $95–$375
- 1–2.5 hours at $95–$150/hr
- Estimated total
- $175–$455
- median used part + labor
Labor is a typical independent-shop range for ignition switch replacement, not a quote for your vehicle; it does not include key programming if the vehicle has an immobilizer system. The part price is the live median from the salvage-yard listings on this page. Full ignition switch replacement cost breakdown
Sources
- Labor time estimates: Part Price Guide labor database
Model-year comparison
What does a Audi A4 ignition switch cost by year?
202439 listingsFits 8 years$78$78 – $120202350 listingsFits 8 years$78$78 – $120202250 listingsFits 7 years$78$78 – $120202150 listingsFits 7 years$100$60 – $124202050 listingsFits 7 years$78$60 – $94201941 listingsFits 8 years$78$78 – $120201850 listingsFits 7 years$78$60 – $94201750 listingsFits 7 years$78$60 – $942016100 listingsFits 9 years$99$65 – $103201552 listingsFits 8 years$99$75 – $105
Market analysis
How much does a used Audi A4 ignition switch cost?
Asking prices for a used Audi A4 ignition switch sit in a fairly tight band around the $78 median, so most quotes far outside it deserve a second look.
Model year matters too: 2017 units carry the lowest median at $78, while 2021 tops the table at $100. Parts from 2017–2023 are interchangeable, so if the 2017 fits your vehicle, it offers the best value across 7 compatible years.
Against comparable vehicles, the Audi A4 sits 22% below the Mercedes S Class ($100), 22% below the Hyundai Elantra ($100), and 21% below the Mercedes GLE Class ($99) for the same part. The “similar vehicles” cards below open each comparison guide.
Buying a used ignition switch: what to check
- Inspect contact board for arc burning: Check multi-pin electrical harness plugs for brown heat discoloration caused by worn internal switch contacts.
- Test key cylinder detent feel: Turn the key through Accessory, Run, and Start positions to ensure crisp detents without key binding or slop.
- Verify immobilizer antenna halo inclusion: Confirm the plastic transponder receiver ring surrounds the key cylinder and has undamaged wiring terminals.
- Check mechanical steering lock bolt: Verify the spring-loaded column locking bolt extends and retracts smoothly when inserting and removing the key.
- Plan for key matching or re-keying: Ask if matching door keys are included, or budget for a lock technician to re-key the cylinder to your original key.
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 ignition switch prices
Ignition Switchcompare
MercedesSClassvsAudiA4
Class$100
A4$78
$22 diff2,371 listings
Ignition SwitchcompareHyundaiElantravsAudiA4
Elantra$100
A4$78
$22 diff2,209 listings
Ignition SwitchcompareMercedesGLEClassvsAudiA4
Class$99
A4$78
$21 diff2,125 listings
Ignition SwitchcompareToyotaRAV4vsAudiA4
RAV4$99
A4$78
$21 diff1,878 listings
Ignition SwitchcompareToyotaCamryvsAudiA4
Camry$100
A4$78
$22 diff1,874 listings
Ignition SwitchcompareNissanRoguevsAudiA4
Rogue$99
A4$78
$21 diff1,753 listings
Compare fitments
What do similar vehicles charge for this part?
Acurawide ±147%
Acura ILX
$78median
$19$249
Acurawide ±77%
Acura Integra
$78median
$50$170
Acurawide ±145%
Acura MDX
$95median
$20$295
Acurawide ±68%
Acura RDX
$99median
$46$181
Acurawide ±155%
Acura TLX
$78median
$25$267
Audiwide ±92%
Audi A6
$105median
$32$226
Audispread ±56%
Audi Q3
$80median
$55$144
Audispread ±41%
Audi Q5
$78median
$60$124
Audiwide ±160%
Audi Q7
$78median
$25$275
BMWwide ±215%
BMW 330i
$78median
$24$360
BMWspread ±24%
BMW 530i
$78median
$78$115
BMWspread ±55%
BMW M3
$77median
$24$108
Common questions
Audi A4 ignition switch FAQ
How much is a used ignition switch for a Audi A4?
The median asking price is $78 across 340 priced listings from 49 yards. Grade-A units, the cleanest stock, have a median of $78. 2024 is the cheapest model year we track, with a median of $78.
How much does it cost to replace a Audi A4 ignition switch?
Using a used part, a Audi A4 ignition switch replacement typically runs $175–$455 all-in: the median used ignition switch for this model lists at $78, and independent-shop labor for ignition switch replacement typically takes 1–2.5 hours at $95–$150/hr ($95–$375). The labor figure does not include key programming if the vehicle has an immobilizer system. 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 ignition switch years are interchangeable?
Salvage-yard interchange data links Audi A4 ignition switch fitments across 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Searching all 17 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.