2015 Cadillac CTS car radio — amplifier, Sdn, ID 23318921 price snapshot
- Low
- $70
- Average
- $177
- High
- $305
Year & trim-specific price guide
Used 2015 Cadillac CTS Car Radio — amplifier, Sdn, ID 23318921 prices
Trim-specific pricing for the amplifier, Sdn, ID 23318921 variant of the 2015 Cadillac CTS car radio, built from 9 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 14, 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 2015 Cadillac CTS car radio (amplifier, Sdn, ID 23318921) costs $70 to $305, with a median asking price of $188. Based on 9 priced salvage yard listings across the US, updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$188
USD
Condition comparison
Price by part grade
Grade AClean / low wear$70–$3059 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $70–$305 | 9 |
Trim-specific context
How does the amplifier, Sdn, ID 23318921 compare?
This pricing covers the amplifier, Sdn, ID 23318921 variant of the 2015 Cadillac CTS car radio, based on 9 priced listings. Its $188 median is 25% above the 2015 Cadillac CTS car radio overall median of $151.
There are 11 other car radio variants available for the 2015 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 2015 Cadillac CTS car radio variants are available?
amplifier, Sdn, ID 23389906
44 listings$126$75 – $305control panel, Sdn, w/o heated and cooled seats; heated seat (opt KA1)
30 listings$392$125 – $620receiver, Sdn, ID 13506453
29 listings$90$45 – $257receiver, Sdn, ID 13596609
29 listings$90$45 – $257amplifier, Cpe
26 listings$151$50 – $257control panel, Sdn, w/o heated and cooled seats; w/o heated seat
26 listings$250$123 – $338control panel, Sdn, heated and cooled seats (opt KB6)
14 listings$425$100 – $576receiver, Sdn, ID 13596606
12 listings$55$55 – $263amplifier, Sdn, ID 23495094
10 listings$232$99 – $271receiver, Cpe
3 listings$700$50 – $731control panel, Cpe
1 listings$171$171 – $171Back to full guide
2015 Cadillac CTS car radio — all trims
Common questions
2015 Cadillac CTS car radio (amplifier, Sdn, ID 23318921) FAQ
How much is a used 2015 Cadillac CTS car radio (amplifier, Sdn, ID 23318921)?
Based on 9 priced salvage-yard listings, a used 2015 Cadillac CTS car radio in the amplifier, Sdn, ID 23318921 variant lists between $70 and $305, with a median asking price of $188.
Which years use the amplifier, Sdn, ID 23318921 car radio?
In our current dataset, the amplifier, Sdn, ID 23318921 variant appears only for the 2015 model year.