2021 Audi Q7 transmission control module — Door, driver (door mounted) price snapshot
- Low
- $22
- Average
- $107
- High
- $405
Year & trim-specific price guide
Used 2021 Audi Q7 Transmission Control Module — Door, driver (door mounted) prices
Trim-specific pricing for the Door, driver (door mounted) variant of the 2021 Audi Q7 transmission control module, built from 33 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 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 2021 Audi Q7 transmission control module (Door, driver (door mounted)) costs $22 to $405, with a median asking price of $101. Based on 33 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$101
Grade B (good)$101
USD
Condition comparison
Price by part grade
Grade AClean / low wear$22–$40526 listings
Grade BStandard used$63–$1015 listings
Grade XUngraded$44–$602 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $22–$405 | 26 | |
| Grade BStandard used | $63–$101 | 5 | |
| Grade XUngraded | $44–$60 | 2 |
Median by grade
Grade price comparison
Grade A$101
Grade B$101
Ungraded$60
Median asking price by seller-reported condition grade · $22–$405 overall range
Trim-specific context
How does the Door, driver (door mounted) compare?
This pricing covers the Door, driver (door mounted) variant of the 2021 Audi Q7 transmission control module, based on 33 priced listings. Its $101 median is 17% below the 2021 Audi Q7 transmission control module overall median of $121.
There are 11 other transmission control module variants available for the 2021 Audi Q7.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Door, driver (door mounted) in other model years
Same year, other trims
What other 2021 Audi Q7 transmission control module variants are available?
Driver Assist, garage door opener, (dash mounted)
36 listings$96$45 – $221Door, passenger (door mounted)
30 listings$111$23 – $405Seat, (front seat mounted)
29 listings$210$40 – $290Communication, (floor console mounted)
25 listings$232$32 – $568Suspension, (air suspension, central console mounted)
20 listings$374$224 – $569Door, tailgate mounted (LH quarter mounted)
17 listings$111$45 – $164Steering, (steering column mounted)
14 listings$111$40 – $170Driver Assist, park assist, (LH dash mounted)
12 listings$433$161 – $649Air Bag, (under center console)
10 listings$207$35 – $323Network Gateway, (floor mounted)
10 listings$201$30 – $232Door, rear door (door mounted)
8 listings$160$54 – $160Back to full guide
2021 Audi Q7 transmission control module — all trims
Common questions
2021 Audi Q7 transmission control module (Door, driver (door mounted)) FAQ
How much is a used 2021 Audi Q7 transmission control module (Door, driver (door mounted))?
Based on 33 priced salvage-yard listings, a used 2021 Audi Q7 transmission control module in the Door, driver (door mounted) variant lists between $22 and $405, with a median asking price of $101.
Which years use the Door, driver (door mounted) transmission control module?
The Door, driver (door mounted) variant appears in model years 2021, 2023, 2024. Prices and availability may differ by year.