2021 Buick Envision air bag — driver, knee price snapshot
- Low
- $75
- Average
- $158
- High
- $440
Year & trim-specific price guide
Used 2021 Buick Envision Air Bag — driver, knee prices
Trim-specific pricing for the driver, knee variant of the 2021 Buick Envision air bag, built from 49 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 14, 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 2021 Buick Envision air bag (driver, knee) costs $75 to $440, with a median asking price of $140. Based on 49 priced salvage yard listings across the US, updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$140
Grade B (good)$140
USD
Condition comparison
Price by part grade
Grade AClean / low wear$75–$44027 listings
Grade BStandard used$75–$43520 listings
Grade XUngraded$165–$1752 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$440 | 27 | |
| Grade BStandard used | $75–$435 | 20 | |
| Grade XUngraded | $165–$175 | 2 |
Median by grade
Grade price comparison
Grade A$140
Grade B$140
Ungraded$175
Median asking price by seller-reported condition grade · $75–$440 overall range
Trim-specific context
How does the driver, knee compare?
This pricing covers the driver, knee variant of the 2021 Buick Envision air bag, based on 49 priced listings. Its $140 median is 42% below the 2021 Buick Envision air bag overall median of $240.
There are 6 other air bag variants available for the 2021 Buick Envision.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
driver, knee in other model years
Same year, other trims
What other 2021 Buick Envision air bag variants are available?
Back to full guide
2021 Buick Envision air bag — all trims
Common questions
2021 Buick Envision air bag (driver, knee) FAQ
How much is a used 2021 Buick Envision air bag (driver, knee)?
Based on 49 priced salvage-yard listings, a used 2021 Buick Envision air bag in the driver, knee variant lists between $75 and $440, with a median asking price of $140.
Which years use the driver, knee air bag?
The driver, knee variant appears in model years 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.