Used Audi A6 engine computer from a salvage yard

Vehicle-specific price guide

How much is a used Audi A6 engine computer?

Asking prices from 241 salvage yards in 36 states, broken down by model year, condition grade, and fitment variant.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 16, 2026
Strong coverage721 priced of 844 observed2 variantsMethodology v2.1 →

Part overview

About the Audi A6 engine computer

What the engine computer does, common failure signs, and prices across all vehicles: used engine computer price guide →

Also known asECUECMPCMEngine Control ModuleEngine Control UnitPowertrain Control Module
Price summary

A used Audi A6 engine computer costs $50 to $500, with a median asking price of $184. Based on 721 priced salvage yard listings across the US, compatible across 2013–2025 (13 model years), updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$184
Grade B (good)$195

Audi A6 engine computer price snapshot

USD
Low
$50
Average
$188
High
$500
844 listings observed · 721 priced13d ago· How we price·

Report incorrect price

Reporting price for Audi A6 Engine Computer

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$50–$455558 listings
Grade BStandard used$50–$326113 listings
Grade XUngraded$50–$50050 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $50–$500 overall range

Regional supply

Where the Audi A6 engine computer is listed

We found priced Audi A6 engine computer listings at 241 salvage yards across 36 states. California supplies the most, with 131 listings (18% of the total) from 34 yards. Location matters: yards in Texas ask a median $143, while Illinois yards ask $257, 80% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.

StateListingsYardsMedian ask
California13134$145-21%
Texas10837$143-22%
Michigan5719$225+22%
Illinois3814$257+40%
Minnesota3813$154-16%
New York298$184
Missouri289$229+24%
Indiana286$231+26%

States with at least 10 priced listings. % is versus the $184 national median.

Replacement cost

What is the Audi A6 engine computer replacement cost?

ESTIMATE
Used part
$184
Audi A6 median asking price
Labor
$95–$450
1–3 hours at $95–$150/hr
Estimated total
$280–$635
median used part + labor

Labor is a typical independent-shop range for engine computer replacement, not a quote for your vehicle; it does not include programming and key relearn procedure. The part price is the live median from the salvage-yard listings on this page. Full engine computer replacement cost breakdown

Sources
  1. Labor time estimates: Part Price Guide labor database

Set price alert

Alert for Audi A6 Engine Computer

$

Current avg: $188 — we suggest $160 (15% below)

Condition grade (optional)

Fitment matters

Price by trim & variant (2024)

Model-year comparison

What does a Audi A6 engine computer cost by year?

$126$160$194$228$263201520162017201820192020202120222024
Median asking price by model year · salvage yard listing data

Market analysis

How much does a used Audi A6 engine computer cost?

Asking prices for a used Audi A6 engine computer are unusually spread out: the top listing asks more than ten times what the cheapest does, so which unit you pick matters more than the median.

Model year matters too: 2015 units carry the lowest median at $140, while 2024 tops the table at $250. Parts from 2013–2016 are interchangeable, so if the 2015 fits your vehicle, it offers the best value across 4 compatible years.

Against comparable vehicles, the Audi A6 sits 64% above the Honda Accord ($112), 66% above the Honda Civic ($111), and 46% above the Hyundai Elantra ($126) for the same part. The “similar vehicles” cards below open each comparison guide.

Buying a used engine computer: what to check

  1. Match hardware and service numbers: Ensure hardware revision codes and circuit board part numbers match exactly, as pinouts change mid-model year.
  2. Inspect multi-pin connector headers: Check header pins for bending, green copper oxidation, or burnt circuit board traces inside the wiring sockets.
  3. Verify immobilizer programming requirements: Plan for anti-theft security relearn procedures or ECU re-flashing before the replacement computer will start the engine.
  4. Confirm donor transmission and emissions spec: Ensure the donor vehicle used the same transmission type and regional emissions package to prevent fault codes.
  5. Check aluminum casing seals: Inspect housing screws and perimeter rubber gaskets for white oxidation or breaks that indicate past water intrusion.

Keep browsing this vehicle

What other Audi A6 parts are priced?

Price comparisons

Compare Audi A6 engine computer prices

Compare fitments

What do similar vehicles charge for this part?

Common questions

Audi A6 engine computer FAQ

How much is a used engine computer for a Audi A6?

The median asking price is $184 across 721 priced listings from 241 yards. Grade-A units, the cleanest stock, have a median of $184. 2015 is the cheapest model year we track, with a median of $140.

How much does it cost to replace a Audi A6 engine computer?

Using a used part, a Audi A6 engine computer replacement typically runs $280–$635 all-in: the median used engine computer for this model lists at $184, and independent-shop labor for engine computer replacement typically takes 1–3 hours at $95–$150/hr ($95–$450). The labor figure does not include programming and key relearn procedure. Labor is a national part-level estimate, not a quote for your vehicle.

Which Audi A6 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 A6 engine computer years are interchangeable?

Salvage-yard interchange data links Audi A6 engine computer fitments across 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Searching all 13 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.

Used Audi A6 Engine Computer Cost — From $50 to $500