Ignitions and Electrical› Wiring Harnesses

Custom Autosound

USA-740 Wiring Harness

$399.00

SKU: CAM-FORD-40-740

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Custom Autosound USA-740 is a custom in-dash radio designed for vintage vehicles. It offers modern features like built-in Bluetooth with a remote microphone for hands-free calls and music streaming. The radio includes a USB port for MP3/WMA/FLAC/WAV playback and auxiliary inputs for other devices.
Show original supplier description
The Custom Autosound USA-740 radio combines a classic aesthetic with contemporary audio technology, ideal for vintage vehicles. This unit features built-in Bluetooth, complete with a remote microphone, enabling seamless hands-free calling and Bluetooth streaming from compatible devices. It supports playback of MP3, WMA, FLAC, and WAV files via a USB flash drive, and offers additional versatility through front mini-jack and rear RCA auxiliary audio inputs, perfect for connecting satellite radio, an iPod, or other portable music players. With a peak power output of 300 watts, the USA-740 provides ample sound. For those looking to expand their audio system, it includes Hi 4-volt, 4-channel RCA pre-outs and a dedicated subwoofer RCA pre-out. The radio features an AM/FM RDS tuner that displays station, song, and artist information on its LCD screen. Users can customize the display to match their instrument cluster's dominant color with seven selectable LCD color options and an adjustable dimmer control. It also offers switchable display priority between the clock and the current function.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCustom Autosound
Part NumberCAM-FORD-40-740
CategoryIgnitions and Electrical
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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