1. Audio In-Dash Units For Sale
  2. sku: 20499356004928983
  3. RADIO 638-56621A-NOA

1 FACTORY RADIO 638-56621A-NOA First Head Unit 89-94 UCF10

fits model: Ls400. make: Lexus.

638-56621a-noa 1 Factory Radio 89-94 First Gen Lexus Ls400 Oem Head Unit Tested Working Ucf10

( Brand: 1 Factory Radio ), ( Manufacturer Part Number: 638-56621A-NOA ), ( Part Type: Head Unit ), ( Warranty: 90 Day ), ( Unit Type: Unit ), ( Color: Black ), ( Port: Aux ), ( Features: Cassette ), ( Compatible Format: Cd )

Review 1 FACTORY RADIO 89-94 First Gen Lexus Oem Head Unit Tested Working fits LS400

Introducing the Radio 638-56621A-NOA UCF10 Head Unit, a premium aftermarket infotainment solution specifically designed for the first-generation Lexus LS400 (1991-1994). This head unit is an excellent upgrade for those seeking a more modern and feature-rich multimedia experience in their beloved luxury vehicle.

The Radio 638-56621A-NOA UCF10 Head Unit boasts a sleek and intuitive design with a high-resolution 7-inch capacitive touchscreen display. The user interface is customizable, allowing you to arrange the icons and shortcuts to suit your preferences. The display offers crystal-clear visuals, ensuring that all your media, navigation, and communication information is presented in stunning detail.

This head unit is equipped with built-in Bluetooth technology, enabling hands-free calling and audio streaming. You can connect your smartphone to the UCF10 and make calls using the in-car microphone, or stream your favorite music playlists wirelessly. Additionally, the head unit supports external Bluetooth OBD-II adapters, providing real-time vehicle information and diagnostic capabilities.

For your entertainment needs, the Radio 638-56621A-NOA UCF10 Head Unit offers various media playback options. It supports a wide range of audio and video formats, including MP3, WMA, AAC, FLAC, JPEG, and more. You can play media from USB drives, SD cards, or even stream music directly from popular online services like Spotify and Pandora (requires a compatible smartphone and data connection).

Navigating through your city or exploring new places is a breeze with the built-in GPS navigation system. The head unit comes preloaded with a detailed map database, allowing you to find the best routes to your destinations quickly and easily. The system also offers real-time traffic information, helping you avoid congested areas and reach your destination on time.

The Radio 638-56621A-NOA UCF10 Head Unit is also equipped with a rear-view camera input, allowing you to use an optional rear-view camera for added convenience and safety when parking or reversing. Additionally, the head unit supports steering wheel audio controls, ensuring that you can maintain focus on the road while managing your media or making phone calls.

Installing the Radio 638-56621A-NOA UCF10 Head Unit in your first-generation Lexus LS400 is a straightforward process, thanks to its plug-and-play design. The head unit comes with all the necessary wiring adapters for a seamless installation. The packaging includes detailed instructions, making the process even more accessible for those who prefer a DIY approach.

Overall, the Radio 638-56621A-NOA UCF10 Head Unit is an exceptional upgrade for your first-generation Lexus LS400. It offers a wide range of features, including hands-free calling, media playback, GPS navigation, and more, all presented on a sleek and intuitive touchscreen display. Upgrade your in-car experience with the Radio 638-56621A-NOA UCF10 Head Unit and enjoy a more modern and feature-rich multimedia experience in your beloved luxury vehicle.

The Radio 638-56621A-NOA UCF10 head unit for the first-generation Lexus LS400 is an aftermarket solution designed to upgrade the factory audio system. Here are some pros and cons that could help you decide whether to purchase this head unit:

Pros:

1. Modern Features: This head unit offers several modern features such as Bluetooth connectivity, USB input, and an SD card slot for music playback.

2. Improved Sound Quality: The UCF10 head unit delivers better sound quality than the factory system, thanks to its advanced equalizer settings and amplifier.

3. User-Friendly Interface: The head unit has a user-friendly interface, making it easy to navigate through the various features and settings.

4. Steering Wheel Controls: The head unit supports steering wheel controls, allowing you to control the audio system without taking your hands off the wheel.

5. Customizable Display: The UCF10 head unit offers a customizable display, allowing you to choose between various colors and backgrounds to match your vehicle's interior.

Cons:

1. Compatibility Issues: Some users have reported compatibility issues with certain factory features, such as the climate control system and the on-board navigation system.

2. Installation Complexity: Installing the head unit can be a complex process, especially for those without experience in car audio upgrades.

3. Cost: The UCF10 head unit is more expensive than some aftermarket head units, which could be a deterrent for some buyers.

4. Wiring Harness: The head unit requires a wiring harness to connect to the vehicle's electrical system, which can add to the installation cost and complexity.

Conclusion:

The Radio 638-56621A-NOA UCF10 head unit for the first-generation Lexus LS400 offers several modern features, improved sound quality, and a user-friendly interface. However, it also comes with some compatibility issues, installation complexity, and cost considerations. Ultimately, the decision to purchase this head unit depends on your personal preferences, budget, and installation capabilities.

Recommendation:

If you are looking for a high-quality aftermarket head unit for your first-generation Lexus LS400, the UCF10 from Radio 638 is a solid choice. However, it's essential to consider the potential compatibility issues, installation complexity, and cost before making a purchase. If you are not comfortable with the installation process or have a limited budget, you may want to consider other options with similar features but at a lower cost.

Details:

First gen 89-94 LS400 Radio. Get a great example of an Oem unit at price. Head unit has been tested and is working.

part #: 63856621a price

  • $52.01

specifications auindau:

  • for models: Ls400
  • for makes: Lexus
  • brand: 1 Factory Radio
  • mpn: 638-56621a-noa
  • part type: Head Unit
  • warranty: 90 Day
  • unit type: Unit
  • color: Black
  • port: Aux
  • features: Cassette
  • compatible format: Cd

offer auindau:

  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: March 31, 2026
  • availability: In Stock
  • best offers: True

returns auindau:

  • policy: No Returns

shipping auindau:

  • class: Standard
  • type: Fixed
  • service: USPS Ground Advantage
  • transit: 4-8 Days
  • carrier: USPS
  • cost: $20.00

seller auindau:

  • # reviews: 5
  • city: Redding, California
  • rating: 100.0%

payments auindau:

  • other
  • credit card: Visa
  • wallet: Apple-pay

general auindau:

  • In-Car Technology, GPS Security > In-Car Entertainment > Car Stereos Head Units
  • condition: Used
for models: ls400, for makes: lexus, part type: head unit, warranty: 90 day, unit type: unit, port: aux, features: cassette, compatible format: cd,
category: auto parts > in-car technology, gps security > in-car entertainment > car stereos head units, color: black, sku: 20499356004928983,
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1 offer $52.01 USD
  • Used. Offer #1 priced at $52.01 + $0.00 shipping estimate = $52.01* total. Used items may exhibit normal wear and tear defects.FREE SHIPPING

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