Audi A4 air bag — front, passenger, knee price snapshot
- Low
- $45
- Average
- $144
- High
- $331
Trim-specific price guide
Audi A4 Air Bag — front, passenger, knee prices
Pricing for the front, passenger, knee variant of the Audi A4 air bag, aggregated from 386 salvage yard listings across 8 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 21, 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 Audi A4 air bag (front, passenger, knee) costs $45 to $331, with a median asking price of $125. Based on 386 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$134
Grade B (good)$196
USD
Condition comparison
Price by part grade
Grade AClean / low wear$45–$325315 listings
Grade BStandard used$75–$33146 listings
Grade XUngraded$50–$12525 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$325 | 315 | |
| Grade BStandard used | $75–$331 | 46 | |
| Grade XUngraded | $50–$125 | 25 |
Median by grade
Grade price comparison
Grade A$134
Grade B$196
Ungraded$60
Median asking price by seller-reported condition grade · $45–$331 overall range
Trim-specific context
How is the front, passenger, knee priced differently?
This pricing covers the front, passenger, knee variant of the Audi A4 air bag, based on 386 priced listings across 8 model years (2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024). Its $125 median is 21% below the Audi A4 air bag overall median of $159.
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 front, passenger, knee cost by year?
Other trims
Other Audi A4 air bag variants
front, driver, knee
8 yrs$193$60 – $700front, driver, roof
7 yrs$175$45 – $507front, driver, seat
8 yrs$121$50 – $310front, driver, wheel
4 yrs$273$100 – $497front, driver, wheel, (3 spoke steering wheel)
1 yr$303$125 – $555front, driver, wheel, adaptive cruise (square)
3 yrs$318$150 – $508front, driver, wheel, S line (appearance option), multifunction steering wheel, opt 2PF
2 yrs$275$142 – $340front, driver, wheel, S line (appearance option), multifunction steering wheel, opt 2PK
2 yrs$275$142 – $340front, driver, wheel, w/o adaptive cruise
3 yrs$214$100 – $545Common questions
Audi A4 air bag (front, passenger, knee) FAQ
How much is a used Audi A4 air bag (front, passenger, knee)?
Based on 386 priced salvage-yard listings across 8 model years, a used Audi A4 air bag in the front, passenger, knee variant lists between $45 and $331, with a median asking price of $125.
Which Audi A4 years use the front, passenger, knee air bag?
The front, passenger, knee variant appears in model years 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability differ by year.
Is there a price difference between front, passenger, knee condition grades?
Yes. Grade A has a median of $134, Grade B has a median of $196. Grade A parts are in excellent condition, B is good, and C is fair.