2016 Cadillac CTS car radio — amplifier, ID 23318921 price snapshot
- Low
- $40
- Average
- $151
- High
- $395
Year & trim-specific price guide
Used 2016 Cadillac CTS Car Radio — amplifier, ID 23318921 prices
Trim-specific pricing for the amplifier, ID 23318921 variant of the 2016 Cadillac CTS car radio, built from 39 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 updatedOct 15, 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 2016 Cadillac CTS car radio (amplifier, ID 23318921) costs $40 to $395, with a median asking price of $136. Based on 39 priced salvage yard listings across the US, updated Oct 15, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$136
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$39533 listings
Grade XUngraded$60–$1856 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$395 | 33 | |
| Grade XUngraded | $60–$185 | 6 |
Median by grade
Grade price comparison
Grade A$136
Ungraded$125
Median asking price by seller-reported condition grade · $40–$395 overall range
Trim-specific context
How does the amplifier, ID 23318921 compare?
This pricing covers the amplifier, ID 23318921 variant of the 2016 Cadillac CTS car radio, based on 39 priced listings. Its $136 median is 11% below the 2016 Cadillac CTS car radio overall median of $153.
There are 9 other car radio variants available for the 2016 Cadillac CTS.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
What other 2016 Cadillac CTS car radio variants are available?
amplifier, ID 23389906
47 listings$75$50 – $239receiver, ID 13506372
44 listings$103$40 – $287control panel and display, w/o heated and cooled seats; w/o heated seat
42 listings$211$93 – $450receiver, ID 23402903
41 listings$125$70 – $207receiver, ID 23402904
41 listings$65$40 – $221receiver, ID 84062072
41 listings$65$40 – $221receiver, ID 84062073
41 listings$125$70 – $207control panel and display, w/o heated and cooled seats; heated seat (opt KA1)
38 listings$291$100 – $500control panel and display, heated and cooled seats (opt KB6)
35 listings$261$80 – $600Back to full guide
2016 Cadillac CTS car radio — all trims
Common questions
2016 Cadillac CTS car radio (amplifier, ID 23318921) FAQ
How much is a used 2016 Cadillac CTS car radio (amplifier, ID 23318921)?
Based on 39 priced salvage-yard listings, a used 2016 Cadillac CTS car radio in the amplifier, ID 23318921 variant lists between $40 and $395, with a median asking price of $136.
Which years use the amplifier, ID 23318921 car radio?
In our current dataset, the amplifier, ID 23318921 variant appears only for the 2016 model year.