2021 Audi A4 engine computer — Electronic Control Module, ID 8W0907115AC8W0 price snapshot
- Low
- $42
- Average
- $194
- High
- $400
Year & trim-specific price guide
Used 2021 Audi A4 Engine Computer — Electronic Control Module, ID 8W0907115AC8W0 prices
Trim-specific pricing for the Electronic Control Module, ID 8W0907115AC8W0 variant of the 2021 Audi A4 engine computer, built from 48 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 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.
Price summary
A used 2021 Audi A4 engine computer (Electronic Control Module, ID 8W0907115AC8W0) costs $42 to $400, with a median asking price of $200. Based on 48 priced salvage yard listings across the US, updated Oct 12, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$200
USD
Condition comparison
Price by part grade
Grade AClean / low wear$78–$40047 listings
Grade XUngraded$42–$421 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $78–$400 | 47 | |
| Grade XUngraded | $42–$42 | 1 |
Median by grade
Grade price comparison
Grade A$200
Ungraded$42
Median asking price by seller-reported condition grade · $42–$400 overall range
Trim-specific context
How does the Electronic Control Module, ID 8W0907115AC8W0 compare?
This pricing covers the Electronic Control Module, ID 8W0907115AC8W0 variant of the 2021 Audi A4 engine computer, based on 48 priced listings. Its $200 median is 8% below the 2021 Audi A4 engine computer overall median of $217.
There are 2 other engine computer variants available for the 2021 Audi A4.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Electronic Control Module, ID 8W0907115AC8W0 in other model years
Same year, other trims
What other 2021 Audi A4 engine computer variants are available?
Back to full guide
2021 Audi A4 engine computer — all trims
Common questions
2021 Audi A4 engine computer (Electronic Control Module, ID 8W0907115AC8W0) FAQ
How much is a used 2021 Audi A4 engine computer (Electronic Control Module, ID 8W0907115AC8W0)?
Based on 48 priced salvage-yard listings, a used 2021 Audi A4 engine computer in the Electronic Control Module, ID 8W0907115AC8W0 variant lists between $42 and $400, with a median asking price of $200.
Which years use the Electronic Control Module, ID 8W0907115AC8W0 engine computer?
The Electronic Control Module, ID 8W0907115AC8W0 variant appears in model years 2020, 2021. Prices and availability may differ by year.