Used 2018 Audi Q7 engine computer from a salvage yard

Year-specific price guide

Used 2018 Audi Q7 Engine Computer prices

Year-specific used engine computer pricing for the 2018 Audi Q7, built from real salvage yard and junkyard listings with condition grade and fitment detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 4, 2026

Part overview

About the 2018 Audi Q7 engine computer

A used 2018 Audi Q7 engine computer costs between $97 and $341, with a median of $175 from 45 salvage yard listings.

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 2018 Audi Q7 engine computer costs $97 to $341, with a median asking price of $175. Based on 45 priced salvage yard listings across the US, compatible across 2017–2019 (3 model years), updated Oct 4, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$175
Grade B (good)$222

2018 Audi Q7 engine computer price snapshot

USD
Low
$97
Average
$184
High
$341
45 listings observed · 45 priced listings used · last updated Oct 4, 2026· How we price·

Report incorrect price

Reporting price for 2018 Audi Q7 Engine Computer

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$99–$28927 listings
Grade BStandard used$97–$34118 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $97–$341 overall range

Replacement cost

What is the 2018 Audi Q7 engine computer replacement cost?

ESTIMATE
Used part
$175
2018 Audi Q7 median asking price
Labor
$95–$450
1–3 hours at $95–$150/hr
Estimated total
$270–$625
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

Fitment matters

Price by trim & variant

Electronic Control Module, 3.0L33 listingsInterchange 2017–2019$142$97 – $271
Electronic Control Module, 2.0L12 listingsInterchange 2017–2018$286$150 – $341

Year-specific context

How does the 2018 Audi Q7 compare?

The 2018 guide is based on 45 observed listings, including 45 with posted prices. Its $175 median is 30% below the Audi Q7 guide's $249 median.

Among the 9 model years with current price data, 2018 ranks #1 from lowest to highest median.

Interchange data shows this part is also listed under model years 2017, 2019. Shopping across all 3 compatible years may surface better prices or condition grades.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Compare model years

What does a Audi Q7 engine computer cost in other years?

Keep browsing this vehicle

What other Audi Q7 parts are priced?

01wide ±225%

AC Compressor

$243median
$50$1,144
02wide ±136%

ABS Module

$207median
$65$628
03wide ±168%

Air Bag

$237median
$40$837
04wide ±188%

Alternator

$186median
$50$750
05wide ±203%

Axle Shaft

$172median
$50$750
06wide ±143%

Blower Motor

$99median
$35$319
07wide ±260%

Brake Caliper

$193median
$35$1,037
08wide ±190%

Rear Bumper Assembly

$1,200median
$221$4,775
09spread ±58%

Front Bumper

$1,195median
$225$1,608
10wide ±100%

Rear Bumper

$600median
$100$1,295
11wide ±222%

Car Radio

$191median
$50$898
12wide ±115%

Center Console

$170median
$56$447
13wide ±130%

AC Condenser

$138median
$35$395
14wide ±243%

Control Arm

$83median
$44$447
15wide ±92%

Differential

$300median
$250$800
16wide ±78%

Door Assembly

$605median
$250$1,196
17wide ±110%

Drive Shaft

$300median
$81$740
18wide ±213%

Engine

$4,968median
$1,200$22,325
19wide ±176%

Exhaust Manifold

$131median
$40$500
20spread ±57%

Fender

$593median
$243$920
21wide ±116%

Fog Light

$150median
$40$387
22wide ±119%

Front Seat

$250median
$79$676
23wide ±205%

Fuel Pump

$162median
$40$704
24wide ±170%

Fuel Tank

$250median
$75$924
25wide ±257%

Grille

$375median
$75$2,000
26wide ±179%

Headlight Assembly

$1,309median
$290$4,967
27tight ±7%

Heater Core

$156median
$153$175
28wide ±74%

Hood

$831median
$400$1,637
29wide ±160%

Ignition Switch

$78median
$25$275
30wide ±193%

Instrument Cluster

$75median
$50$340
31wide ±149%

Intake Manifold

$131median
$50$440
32wide ±138%

Master Cylinder

$100median
$30$305
33wide ±155%

Side Mirror

$375median
$90$1,249
34wide ±96%

Power Steering Pump

$91median
$35$209
35wide ±73%

Quarter Panel

$436median
$275$912
36wide ±317%

Radiator

$133median
$30$874
37wide ±89%

Rear View Mirror

$136median
$40$281
38wide ±198%

Starter

$125median
$30$524
39wide ±240%

Steering Column

$203median
$50$1,024
40wide ±124%

Steering Rack

$728median
$135$1,940
41wide ±105%

Steering Wheel

$290median
$89$699
42wide ±167%

Strut

$186median
$35$655
43wide ±134%

Sunroof

$261median
$99$800
44wide ±138%

Tail Light

$277median
$80$845
45wide ±213%

Tailgate

$775median
$148$3,450
46wide ±195%

Throttle Body

$100median
$30$420
47spread ±35%

Torque Converter

$250median
$175$350
48wide ±191%

Transfer Case

$227median
$85$950
49wide ±95%

Transmission

$2,750median
$611$5,830
50wide ±276%

Transmission Control Module

$123median
$22$700
51wide ±105%

Turbocharger

$526median
$218$1,324
52wide ±188%

Water Pump

$100median
$25$400
53wide ±225%

Wheels

$320median
$60$1,500
54wide ±170%

Window Regulator

$110median
$30$405

Common questions

2018 Audi Q7 engine computer FAQ

How much is a used 2018 Audi Q7 engine computer?

Based on 45 priced salvage-yard listings, a used 2018 Audi Q7 engine computer lists between $97 and $341, with a median asking price of $175.

How much does it cost to replace a 2018 Audi Q7 engine computer?

Using a used part, a 2018 Audi Q7 engine computer replacement typically runs $270–$625 all-in: the median used engine computer for this year lists at $175, 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.

Will a 2018 Audi Q7 engine computer fit another year?

Based on salvage-yard interchange data, listings for the 2018 Audi Q7 engine computer also appear under model years 2017, 2019, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.

How much is a 2018 Audi Q7 ecu?

A ecu is another name for a engine computer. The prices on this page cover the 2018 Audi Q7 engine computer — median $175, from 45 listings.

2018 Audi Q7 Engine Computer Cost — Used From $97 to $341