Meet L4

Your car screen, finally yours.

L4 turns a compatible car display into a customizable command center for navigation, music, live visuals, and the way you want your dashboard to feel.

Three signature themes Two ways to install
The L4 Galactic dashboard displayed inside a premium modern carReal L4 interface
One interfaceEvery drive feels different.
Choose your setup

There’s an L4 for your car.

Start with the screen you already have, or replace an older factory radio.

Already have wired CarPlay?

L4 AI Box

Plug into a compatible factory CarPlay USB port and run L4 on the screen already built into your car.

  • Keep your factory display
  • Simple plug-in setup
  • L4 software included
Replacing an older radio?

L4 Stereo

Upgrade to a modern touchscreen with the full L4 experience ready from the first startup.

  • Touchscreen stereo
  • L4 pre-installed
  • Vehicle install parts sold separately
Already own a compatible Android stereo?

L4 Software

Bring the interface to hardware you already own.

Check my stereo
Shop L4

Vehicle match first. Payment second.

Tell us what you drive and what’s in the dash. We’ll identify the right L4 route and verify the exact L4 hardware, then send a private Shopify invoice. Vehicle-specific installation parts are purchased separately.

The L4 lineup

Choose how L4 gets into your car.

Every product includes the L4 experience. We confirm compatibility before you pay.

Replace the factory radio

L4 Stereo

From $299

A compatible Android touchscreen with the full L4 experience ready at startup.

  • L4 pre-installed
  • Stereo matched to your vehicle
  • Modern touchscreen display
Check compatibility
Keep your factory screen

L4 AI Box

From $279

A plug-in L4 setup for vehicles with a compatible factory screen and wired CarPlay.

  • L4 pre-installed
  • Uses your existing screen
  • Simple USB connection
Check compatibility
Use hardware you already own

L4 Software

$179

Standalone L4 software for compatible Android-powered stereos you already have.

  • Install-ready L4 software
  • Four dashboard systems
  • Compatibility check included
Check compatibility

Prices are starting points. Dash kits, wiring harnesses, adapters, and installation are not included.

1. Your vehicleYear, make, model, and factory system
2. L4 hardware checkStereo or AI box matched to your setup
3. Shopify invoicePay only after the exact setup is confirmed
We sell the L4 product—not installation hardware. Dash kits, wiring harnesses, antenna adapters, data interfaces, and professional installation are not included.
Vehicle match requestNo payment today
What are you shopping for?
Best starting optionL4 StereoFinal L4 compatibility is confirmed by a real review. Install parts are separate.
Especially useful for 2016-and-older vehicles.

Many older cars can take a modern Android stereo, but dash opening, wiring, factory amplifiers, cameras, and steering-wheel controls all affect the final match. Every request is reviewed before a product is sold.

Four systems. One screen.

Pick the dashboard that matches the drive.

The L4 system selector puts Galactic, Vice, Aquatic, and Retro one tap away.

The real L4 system selector displayed in a premium modern car
L4 system selector shown in vehicle
The real L4 software

One screen. Four completely different moods.

These are actual screens from L4—not concept art.

Four selectable systems
Four selectable systemsREAL L4 SCREEN
Galactic home
Galactic homeREAL L4 SCREEN
Galactic dashboard
Galactic dashboardREAL L4 SCREEN
Galactic audio
Galactic audioREAL L4 SCREEN
Vice dashboard
Vice dashboardREAL L4 SCREEN
Vice visuals
Vice visualsREAL L4 SCREEN
Aquatic home
Aquatic homeREAL L4 SCREEN
Aquatic navigation
Aquatic navigationREAL L4 SCREEN
Why L4

More than a screen swap.

A screen with personality

Switch between Galactic, Aquatic, and Vice themes instead of staring at the same factory interface every day.

Built around the drive

Keep maps, music, and the controls you actually use close together in one focused full-screen layout.

Designed to feel alive

Animated visuals, music-reactive details, and a dashboard made to feel like part of the car—not an afterthought.

The full experience

Built together. Ready to become yours.

L4 combines the interface, visual themes, and setup guidance into one focused system from Lengal Stereos.

Before you choose

Good questions.

Will L4 AI Box work in every car with CarPlay?

L4 AI Box is intended for compatible vehicles with wired CarPlay. Final compatibility depends on the car and the box hardware.

Does L4 Stereo fit every dashboard?

No. We match the L4 stereo to the general vehicle setup, but Lengal Stereos does not sell the dash kit, wiring harness, antenna adapter, data interface, or installation service. You or your installer purchases those separately.

Can I buy only the L4 software?

Yes, for compatible Android-powered stereos. Send the exact stereo model through the vehicle matcher so the hardware can be checked first.

Why don’t I pay as soon as I submit the form?

We first confirm which L4 product and hardware configuration makes sense for the vehicle. Your Shopify invoice covers the L4 product only; vehicle-specific installation parts are not included.

Ready when your car is

Start with the car. End with the right L4.

Submit your vehicle once and get a hardware match before spending anything.

Request my vehicle match