2020 Infiniti QX80 engine computer price snapshot
- Low
- $40
- Average
- $148
- High
- $400
Year-specific price guide
Used 2020 Infiniti QX80 Engine Computer prices
Year-specific used engine computer pricing for the 2020 Infiniti QX80, built from real salvage yard and junkyard listings with condition grade and fitment 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 11, 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.
Part overview
About the 2020 Infiniti QX80 engine computer
A used 2020 Infiniti QX80 engine computer costs between $40 and $400, with a median of $132 from 93 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 2020 Infiniti QX80 engine computer costs $40 to $400, with a median asking price of $132. Based on 93 priced salvage yard listings across the US, compatible across 2018–2024 (7 model years), updated Oct 11, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$136
Grade B (good)$164
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$40060 listings
Grade BStandard used$65–$32724 listings
Grade XUngraded$50–$1259 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$400 | 60 | |
| Grade BStandard used | $65–$327 | 24 | |
| Grade XUngraded | $50–$125 | 9 |
Median by grade
Grade price comparison
Grade A$136
Grade B$164
Ungraded$122
Median asking price by seller-reported condition grade · $40–$400 overall range
Replacement cost
What is the 2020 Infiniti QX80 engine computer replacement cost?
- Used part
- $132
- 2020 Infiniti QX80 median asking price
- Labor
- $95–$450
- 1–3 hours at $95–$150/hr
- Estimated total
- $225–$580
- 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, (5.6L, 8 cylinder, gasoline)49 listingsInterchange 2018–2020$141$50 – $400
Year-specific context
How does the 2020 Infiniti QX80 compare?
The 2020 guide is based on 100 observed listings, including 93 with posted prices. Its $132 median is 6% below the Infiniti QX80 guide's $141 median.
Among the 11 model years with current price data, 2020 ranks #5 from lowest to highest median.
Interchange data shows this part is also listed under model years 2018, 2019, 2021, 2022, 2023, 2024. Shopping across all 7 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 Infiniti QX80 engine computer cost in other years?
202530 listings$500$500 – $5002024100 listingsCompatible$179$75 – $4102023100 listingsCompatible$125$40 – $3092022100 listingsCompatible$125$40 – $309202183 listingsCompatible$162$42 – $3082019100 listingsCompatible$171$42 – $3082018100 listingsCompatible$122$40 – $4002017100 listings$136$45 – $2962016100 listings$165$45 – $268201596 listings$130$64 – $405
Keep browsing this vehicle
What other Infiniti QX80 parts are priced?
01wide ±155%
AC Compressor
$199median
$58$674
02wide ±68%
ABS Module
$590median
$205$1,004
03wide ±240%
Air Bag
$231median
$40$1,150
04wide ±145%
Alternator
$96median
$32$310
05wide ±163%
Axle Shaft
$153median
$35$534
06wide ±156%
Blower Motor
$95median
$30$326
07wide ±299%
Brake Caliper
$50median
$25$324
08wide ±107%
Rear Bumper Assembly
$646median
$177$1,556
09wide ±85%
Front Bumper
$380median
$150$794
10wide ±102%
Rear Bumper
$400median
$130$945
11wide ±257%
Car Radio
$188median
$35$1,000
12wide ±167%
Center Console
$211median
$71$775
13wide ±226%
AC Condenser
$206median
$40$973
14wide ±252%
Control Arm
$100median
$30$534
15
Differential
Price data updating
16wide ±109%
Door Assembly
$375median
$150$970
17wide ±153%
Drive Shaft
$150median
$50$509
18spread ±48%
Engine
$3,425median
$2,200$5,507
19wide ±60%
Exhaust Manifold
$250median
$150$448
20wide ±70%
Fender
$487median
$158$841
21wide ±180%
Fog Light
$197median
$40$750
22wide ±262%
Front Seat
$300median
$80$1,654
23wide ±228%
Fuel Pump
$253median
$45$1,200
24wide ±129%
Fuel Tank
$170median
$60$500
25wide ±229%
Grille
$345median
$65$1,645
26wide ±96%
Headlight Assembly
$1,500median
$295$3,177
27wide ±223%
Heater Core
$101median
$50$500
28spread ±53%
Hood
$1,025median
$423$1,508
29wide ±154%
Ignition Switch
$99median
$27$331
30
Instrument Cluster
Price data updating
31spread ±46%
Intake Manifold
$236median
$150$365
32wide ±131%
Master Cylinder
$331median
$85$950
33wide ±97%
Side Mirror
$1,035median
$332$2,337
34wide ±157%
Power Steering Pump
$86median
$40$310
35wide ±97%
Quarter Panel
$542median
$215$1,270
36wide ±149%
Radiator
$345median
$60$1,089
37wide ±214%
Rear View Mirror
$142median
$25$634
38wide ±214%
Starter
$100median
$34$462
39wide ±164%
Steering Column
$206median
$75$750
40wide ±164%
Steering Rack
$183median
$50$650
41wide ±204%
Steering Wheel
$324median
$75$1,400
42wide ±286%
Strut
$126median
$30$750
43wide ±87%
Sunroof
$245median
$76$500
44wide ±162%
Tail Light
$333median
$75$1,157
45wide ±79%
Tailgate
$1,250median
$200$2,184
46wide ±127%
Throttle Body
$110median
$20$300
47tight ±6%
Torque Converter
$225median
$225$250
48wide ±157%
Transfer Case
$208median
$97$750
49wide ±111%
Transmission
$3,000median
$1,000$7,650
50wide ±192%
Transmission Control Module
$126median
$35$520
51
Turbocharger
Price data updating
52wide ±175%
Water Pump
$50median
$25$200
53wide ±231%
Wheels
$268median
$60$1,300
54wide ±162%
Window Regulator
$100median
$40$364
Common questions
2020 Infiniti QX80 engine computer FAQ
How much is a used 2020 Infiniti QX80 engine computer?
Based on 93 priced salvage-yard listings, a used 2020 Infiniti QX80 engine computer lists between $40 and $400, with a median asking price of $132.
How much does it cost to replace a 2020 Infiniti QX80 engine computer?
Using a used part, a 2020 Infiniti QX80 engine computer replacement typically runs $225–$580 all-in: the median used engine computer for this year lists at $132, 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 2020 Infiniti QX80 engine computer fit another year?
Based on salvage-yard interchange data, listings for the 2020 Infiniti QX80 engine computer also appear under model years 2018, 2019, 2021, 2022, 2023, 2024, 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 2020 Infiniti QX80 ecu?
A ecu is another name for a engine computer. The prices on this page cover the 2020 Infiniti QX80 engine computer — median $132, from 93 listings.