2018 Infiniti QX60 car radio — amplifier (under 3rd row seat), 3.5L, surround sound audio system price snapshot
- Low
- $166
- Average
- $208
- High
- $296
Year & trim-specific price guide
Used 2018 Infiniti QX60 Car Radio — amplifier (under 3rd row seat), 3.5L, surround sound audio system prices
Trim-specific pricing for the amplifier (under 3rd row seat), 3.5L, surround sound audio system variant of the 2018 Infiniti QX60 car radio, built from 20 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 updatedSep 30, 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 2018 Infiniti QX60 car radio (amplifier (under 3rd row seat), 3.5L, surround sound audio system) costs $166 to $296, with a median asking price of $196. Based on 20 priced salvage yard listings across the US, updated Sep 30, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$196
Grade B (good)$176
USD
Condition comparison
Price by part grade
Grade AClean / low wear$166–$29619 listings
Grade BStandard used$176–$1761 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $166–$296 | 19 | |
| Grade BStandard used | $176–$176 | 1 |
Median by grade
Grade price comparison
Grade A$196
Grade B$176
Median asking price by seller-reported condition grade · $166–$296 overall range
Trim-specific context
How does the amplifier (under 3rd row seat), 3.5L, surround sound audio system compare?
This pricing covers the amplifier (under 3rd row seat), 3.5L, surround sound audio system variant of the 2018 Infiniti QX60 car radio, based on 20 priced listings. Its $196 median is 120% above the 2018 Infiniti QX60 car radio overall median of $89.
There are 5 other car radio variants available for the 2018 Infiniti QX60.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
amplifier (under 3rd row seat), 3.5L, surround sound audio system in other model years
Same year, other trims
What other 2018 Infiniti QX60 car radio variants are available?
control (audio, dash mounted)
50 listings$81$66 – $331receiver (AM-FM-stereo single CD), w/o rear entertainment system; ID 28330-9PB0B
49 listings$56$46 – $309receiver (AM-FM-stereo single CD), w/o rear entertainment system; ID 28330-5ZA0A
43 listings$88$60 – $331receiver (AM-FM-stereo single CD), rear entertainment system
15 listings$138$90 – $323amplifier (under 3rd row seat), (3.5L), w/o surround sound audio system
12 listings$186$115 – $321Back to full guide
2018 Infiniti QX60 car radio — all trims
Common questions
2018 Infiniti QX60 car radio (amplifier (under 3rd row seat), 3.5L, surround sound audio system) FAQ
How much is a used 2018 Infiniti QX60 car radio (amplifier (under 3rd row seat), 3.5L, surround sound audio system)?
Based on 20 priced salvage-yard listings, a used 2018 Infiniti QX60 car radio in the amplifier (under 3rd row seat), 3.5L, surround sound audio system variant lists between $166 and $296, with a median asking price of $196.
Which years use the amplifier (under 3rd row seat), 3.5L, surround sound audio system car radio?
The amplifier (under 3rd row seat), 3.5L, surround sound audio system variant appears in model years 2016, 2017, 2018, 2019. Prices and availability may differ by year.