Infiniti Q50 engine computer — Electronic Control Module, 3.0L, (VR30DDTT) price snapshot
- Low
- $40
- Average
- $134
- High
- $332
Trim-specific price guide
Infiniti Q50 Engine Computer — Electronic Control Module, 3.0L, (VR30DDTT) prices
Pricing for the Electronic Control Module, 3.0L, (VR30DDTT) variant of the Infiniti Q50 engine computer, aggregated from 108 salvage yard listings across 4 model years.
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 17, 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 Infiniti Q50 engine computer (Electronic Control Module, 3.0L, (VR30DDTT)) costs $40 to $332, with a median asking price of $115. Based on 108 priced salvage yard listings across the US, updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$115
Grade B (good)$166
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$33288 listings
Grade BStandard used$99–$33014 listings
Grade XUngraded$45–$1256 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$332 | 88 | |
| Grade BStandard used | $99–$330 | 14 | |
| Grade XUngraded | $45–$125 | 6 |
Median by grade
Grade price comparison
Grade A$115
Grade B$166
Ungraded$73
Median asking price by seller-reported condition grade · $40–$332 overall range
Trim-specific context
How is the Electronic Control Module, 3.0L, (VR30DDTT) priced differently?
This pricing covers the Electronic Control Module, 3.0L, (VR30DDTT) variant of the Infiniti Q50 engine computer, based on 108 priced listings across 4 model years (2016, 2017, 2018, 2019). Its $115 median is 18% below the Infiniti Q50 engine computer overall median of $140.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a Electronic Control Module, 3.0L, (VR30DDTT) cost by year?
Other trims
Other Infiniti Q50 engine computer variants
Electronic Control Module, 2.0L
4 yrs$152$40 – $334Electronic Control Module, 3.5L (Hybrid), gasoline engine control (RH kick panel)
1 yr$100$40 – $350Electronic Control Module, 3.5L (Hybrid), hybrid motor control (behind rear seat), AWD, w/o adaptive cruise; from 07/01/15 thru 10/31/15
1 yr$233$233 – $290Electronic Control Module, 3.5L (Hybrid), hybrid motor control (behind rear seat), AWD, w/o adaptive cruise; from 12/01/14 thru 06/30/15
1 yr$135$65 – $249Electronic Control Module, 3.5L, (VQ35HR, Hybrid), electric (motor control, behind rear seat), AWD, adaptive cruise
1 yr$125$60 – $192Electronic Control Module, 3.5L, (VQ35HR, Hybrid), gasoline engine control (RH kick panel)
3 yrs$136$37 – $338Electronic Control Module, 3.7L
1 yr$88$55 – $316Valve Control, (VR30DDTT)
2 yrs$171$60 – $257Common questions
Infiniti Q50 engine computer (Electronic Control Module, 3.0L, (VR30DDTT)) FAQ
How much is a used Infiniti Q50 engine computer (Electronic Control Module, 3.0L, (VR30DDTT))?
Based on 108 priced salvage-yard listings across 4 model years, a used Infiniti Q50 engine computer in the Electronic Control Module, 3.0L, (VR30DDTT) variant lists between $40 and $332, with a median asking price of $115.
Which Infiniti Q50 years use the Electronic Control Module, 3.0L, (VR30DDTT) engine computer?
The Electronic Control Module, 3.0L, (VR30DDTT) variant appears in model years 2016, 2017, 2018, 2019. Prices and availability differ by year.
Is there a price difference between Electronic Control Module, 3.0L, (VR30DDTT) condition grades?
Yes. Grade A has a median of $115, Grade B has a median of $166. Grade A parts are in excellent condition, B is good, and C is fair.