Product Description
This listing is for the RetroSound USB/USB-C & USB/Auxiliary Extension Harness for RetroSound Radios. Authorized RetroSound / RetroBelt dealer. Choose options that match your vehicle and features.
Features
- Authorized product for classic car and truck applications
- Sold through an authorized dealer
Vehicle Fit
This page targets USB/USB-C & USB/Auxiliary Extension Harness for RetroSound. Compare your year, make, model, and opening to the title before ordering. Call 844-802-4499 if you are unsure.
Before You Install
Test-fit before cutting or drilling. Confirm wiring, mounting, and clearances. Vintage Car Radio does not offer installation.
About This Product
For help with RetroSound USB/USB-C & USB/Auxiliary Extension Harness for RetroSound Radios, call 844-802-4499 or 574-226-6676.
USB/USB-C & USB/Auxiliary Extension Harness for RetroSound Radios specifications
- Specifically designed as an extension harness for RetroSound radios, this versatile cable is available in two versions: USB/USB-C and USB/Auxiliary.
- Whether you’re upgrading your vehicle’s audio system with modern USB-C connectivity or prefer the classic 3.5mm auxiliary input, this extension harness ensures seamless integration with your RetroSound radio.
- With a 53-inch cable for flexible mounting and available in black or chrome finishes, it's the perfect addition to customize your in-car experience.
- Key Features: Puts Your Radio's USB Port Within Reach: Without this harness, the USB port stays hidden behind the dash.
- The 53-inch extension lets you mount it on your dash or another accessible spot, so you can plug in without tearing anything apart.
- Designed for RetroSound Radios: Seamlessly integrates with your existing radio system.
- Limited warranty for Speakers/Accessories: 1 year (Retro Manufacturing chart), unless the product page states otherwise
Source: Retro Manufacturing product page. If the sheet in the box differs, follow the sheet that ships with the product.
USB/USB-C & USB/Auxiliary Extension Harness for RetroSound Radios wiring / tech tips
- Compare the part to your existing radio, bezel, speaker, or cable before permanent install.
- For overlays, knobs, grills, kick panels, and similar parts: dry-fit first; do not force plastic or glass parts.
- For sound-deadening / insulation mats: clean, dry metal; follow RetroMat coverage guidance on the product page.
- Electrical adapters/cables: disconnect power before connecting; verify connector type.
Vintage Car Radio does not offer installation.
USB/USB-C & USB/Auxiliary Extension Harness for RetroSound Radios manuals
- Manufacturer product page (specs & any linked manuals)
- Retro Manufacturing warranty
- Retro Manufacturing help center
When Retro Manufacturing publishes a PDF on the product page (speakers manual, amp manual, antenna sheet, etc.), use that document for the official diagram.
One-Year Retro Manufacturing Warranty
Per Retro Manufacturing’s limited warranty, Speakers and Accessories (including many antennas, amps, and related parts sold under those charts) are covered for 1 year from the original purchase date for defects in materials and workmanship when purchased from Retro Manufacturing or an authorized dealer.
RA required — tech@retromanufacturing.com or 1-888-325-1555, or Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not offer installation.
FAQ — USB/USB-C & USB/Auxiliary Extension Harness for RetroSound Radios
Is this a radio head unit?
No — this listing is a RetroSound accessory. Motor 1B/2B/4HD options apply only to RetroSound radios.
Where are the official specs?
See Specs (from Retro Manufacturing’s product page) and the manufacturer link under Manuals.
Do you install?
No. DIY or a shop you choose.
Warranty?
Typically 1-year Speakers/Accessories coverage from Retro Manufacturing — see Warranty.
Need help?
844-802-4499 or 574-226-6676.
Specs
Wiring / Tech Tips
Manuals
Warranty
Retro Manufacturing Radio Warranty
Warranty term depends on Motor selection for USB/USB-C & USB/Auxiliary Extension Harness for RetroSound Radios (Motor 4HD commonly carries a longer published term than 1B/2B — see Retro Manufacturing warranty).
RA: tech@retromanufacturing.com / 1-888-325-1555, or Vintage Car Radio 844-802-4499 / 574-226-6676.
Vintage Car Radio does not offer installation.