Mercedes W221 Android Head Unit with Full-Width Dual Display
The Mercedes W221 Android head unit replaces the dated driver-facing display with a modern wide-screen cockpit for selected S-Class W221 vehicles. It combines wireless Apple CarPlay, Android Auto, navigation, Bluetooth, Android apps and access to the original Mercedes COMAND system.
This purchase page also includes separate selectable routes for W222, V222, X222 and W223 vehicles. These are not one universal product. The display housing, brackets, power harness, CAN interface, audio route and camera connections are prepared according to the selected generation.
Choose the Correct W221, W222 or W223 Product Route
The vehicle option selected above determines which display assembly, mounting structure, cable set and integration interface are prepared. The three S-Class generations are not interchangeable.
The Mercedes W221 dual screen upgrade is intended for buyers who want a full cockpit transformation rather than only a hidden CarPlay interface.
- NTG 3.0 or NTG 3.5 must be confirmed
- AUX, AMI or MOST audio route reviewed
- LHD or RHD housing confirmed
- Factory rear or 360 camera checked
- Original dashboard photo required
The Mercedes W222 dual screen Android head unit uses a different display housing, mounting arrangement, controller, interface and cable set from the W221 route.
- W222, V222 and X222 checked separately
- Original screen and controller photo required
- Factory camera configuration reviewed
- Original amplifier and audio route checked
- W221 brackets and harnesses do not apply
The Mercedes W223 Android screen upgrade is a separate route based on newer MBUX architecture. W221 and W222 installation claims do not automatically apply.
- VIN and complete dashboard photo required
- Original MBUX arrangement checked
- Exact screen format confirmed
- Camera and audio integration reviewed
- Final accessory set confirmed before shipment
Three Scores for the Confirmed W221 Product Route
These figures apply to the reviewed W221 route after NTG, audio, camera, dashboard and supplied hardware have been confirmed. W222 and W223 require their own route review.
The W221 can still deliver S-Class comfort and road presence, but its original display, navigation and phone interface feel dated. The upgrade has the strongest value for an owner keeping and regularly driving the vehicle.
The W221 route is designed around the original instrument and COMAND area, OEM system switching, vehicle-specific wiring and supported vehicle information.
Installation involves wide-display mounting, trim removal, the original video route, COMAND control, factory audio, camera connections and complete function testing.
What Is Included in the Mercedes S-Class Dual-Screen Kit?
The screen is only one part of the product. Correct operation depends on the vehicle-specific cable set, original-system interface, audio and camera connections, mounting frame and required antennas.
The Cable Set Is Vehicle-Specific
The package photo shows the display assembly together with multiple wiring harnesses, signal leads, an interface module, antenna, mounting frame and fasteners.
The exact cable quantity and connector type can change between W221, W222 and W223 vehicles and may also change according to NTG, factory amplifier, camera equipment and steering position.
Generation-specific screen and housing for the approved dashboard configuration.
Supplies power and transfers supported vehicle-control and status signals without using a universal bare-wire connection.
Connect the display to the original Mercedes video and COMAND system route where required.
Used for supported AUX, AMI, camera, audio and external signal connections according to the vehicle.
Provide accessible USB connections for supported media, Android Auto, updates or service use.
Support navigation positioning and other supplied external signal connections where applicable.
Handles supported original-system, control, camera, audio or data communication for the matched route.
Secure the display assembly in the correct position and maintain dashboard alignment.
| Main display assembly | Included according to the selected W221, W222 or W223 product variation. |
|---|---|
| Vehicle-specific main harness | Included and matched after the original dashboard and infotainment system are confirmed. |
| CAN / control interface | Included where required for supported steering-wheel controls, vehicle information and original-system switching. |
| Camera input harness | Supplied according to the confirmed factory rear-camera or 360-camera configuration. |
| Audio interface | AUX, AMI or MOST-related hardware is prepared according to the original audio system. |
| USB extensions | Supplied for supported media, Android Auto, update and service functions. |
| GPS antenna | Included where required by the selected system configuration. |
| Mounting frame and brackets | Generation-specific metal mounting hardware is supplied for the approved dashboard route. |
| Screws and small fasteners | Supplied as required by the mounting structure shown in the confirmed packing list. |
| Printed or digital guidance | Installation reference and remote setup assistance are provided for the supplied route where available. |
Screen housing, mounting structure and supporting cable accessories shown before installation.
Wide display assembly for the W221-style route. Final housing and panel follow the selected vehicle option.
Why W221 Owners Choose a Full Dual-Screen Upgrade
The W221 remains comfortable, refined and visually substantial. The original display, navigation database and phone interface are often the parts that most clearly reveal the vehicle’s age.
Current Navigation
Use supported current mapping and traffic applications instead of relying only on an older factory navigation database.
Wireless Smartphone Integration
A Mercedes W221 wireless CarPlay route brings compatible maps, music, calls, messages and voice functions into the installed display.
Full Cockpit Transformation
A hidden interface box changes the media source. A Mercedes W221 screen upgrade changes the complete driver-facing appearance.
Longer Ownership Value
The upgrade delivers the strongest value when the owner plans to keep and regularly use the vehicle for several more years.
Compare the W221 Upgrade Routes Before Buying
A CarPlay interface is the lower-cost choice when the original display still satisfies the owner. The full dual-screen route is for buyers who also want touch operation, Android applications and a major cockpit transformation.
| Decision point | Repair original system | CarPlay interface box | iKAGOO dual-screen route |
|---|---|---|---|
| Original display appearance | Retained | Retained | Replaced by a modern wide display |
| Wireless CarPlay / Android Auto | No | Usually yes | Yes, on the matched configuration |
| Touch-screen Android apps | No | Usually no | Yes |
| Digital instrument presentation | Original | Original | Included on the applicable dual-display route |
| Original COMAND access | Yes | Yes | Retained through OEM / Android switching |
| Visual transformation | Low | Low | High |
| Installation difficulty | Low to medium | Medium | Level 4 |
| Best buyer | Needs repair only | Wants smartphone projection only | Wants modern functions and a new cockpit |
Installed Results, Product Images and Function Illustrations
Existing valid product-page materials are retained below. Each image is labelled so buyers can distinguish real installed evidence from product illustrations, W222 references and software feature graphics.
Full-width screen installed in a W221 dashboard with the Android application interface visible.
Installed dual-display view showing the instrument and multimedia layout inside the original dashboard.
Close-up installed view showing dashboard fit and the wide-screen finish.
360-camera display example. Camera retention must still be confirmed from the original vehicle equipment.
Display and S-Class reference. The vehicle image does not replace dashboard and system confirmation.
W222 before-and-after image retained. W222 hardware and dashboard architecture are different from W221.
Right-hand-drive example. Exact RHD housing and cable routing must be confirmed for the vehicle.
Split-screen example for supported navigation and media applications.
Original product illustration explaining the W221 wide-screen Android multimedia layout.
Phone-call interface example through the connected smartphone system.
Siri voice-control example for supported Apple CarPlay operation.
Android, CarPlay, GPS and mobile-data graphic retained. 4G LTE and 5 GHz Wi-Fi are described separately in the specifications.
Built-in CarPlay and Android Auto promotional graphic retained. Actual layout depends on software and the connected phone.
What Must Still Work After the W221 COMAND Screen Upgrade?
Installation is not complete merely because the Android interface starts. The original Mercedes system, controls, audio, cameras and vehicle information must be tested through the confirmed route.
| Original Mercedes COMAND system | Retained through OEM / Android system switching on the matched configuration. |
|---|---|
| COMAND rotary controller | Supported where the original controller and vehicle interface are confirmed. |
| Steering-wheel controls | Supported multimedia and phone functions remain available after correct connection and setup. |
| Factory radio and original media | Access remains available through the original Mercedes system where supported. |
| Factory rear camera | Retention depends on the original camera type and supplied video-interface cable. |
| Factory 360 camera | Vehicle-specific confirmation required. The example image does not prove universal 360-camera compatibility. |
| Door-open and vehicle-status information | Supported when the required original vehicle data is available through the matched CAN interface. |
| Logic 7 / Harman Kardon amplifier | Requires confirmation of the original MOST fiber-optic audio architecture and supplied interface. |
| Night View and special equipment | Must be declared after ordering and individually reviewed. |
| Original vehicle settings | Retained through the OEM system route where supported by the confirmed hardware. |
NTG 3.0, NTG 3.5, Logic 7 and MOST Must Be Identified
A buyer searching for a W221 NTG 3.0 Android screen may require a different interface and cable set from a buyer searching for a W221 NTG 3.5 Android screen.
NTG 3.0
The original COMAND menu and connector arrangement must be shown so the correct video and control route can be prepared.
NTG 3.5
Later W221 configurations use a different interface route. Model year alone is not enough for confirmation.
Logic 7 / Harman Kardon
A W221 Logic 7 Android head unit installation may require correct MOST optical integration rather than only an analog audio lead.
AUX / AMI / MOST
Android audio may use AUX, AMI or a dedicated optical interface. The correct cable and module route must be checked.
Android, CarPlay, Navigation and Daily Connectivity
The current product route combines Android software, Qualcomm eight-core processing, 8GB RAM, 128GB storage, DSP, wireless CarPlay, Android Auto, navigation, Bluetooth and mobile-data support.
Wireless Apple CarPlay
Use compatible navigation, calls, messages, music and voice features through the installed display.
Android Auto
Connect a compatible Android phone through the supported wired or wireless route.
Android Applications
Use supported navigation, music and utility applications according to software and regional availability.
Split-Screen Mode
Run two supported applications together, such as navigation and media.
GPS Navigation
Use supported online or offline navigation applications through the supplied GPS route.
4G LTE Data
Mobile-data support is available on supported configurations. Regional modem bands must be confirmed.
2.4 / 5 GHz Wi-Fi
Connect through a hotspot or Wi-Fi network. 5 GHz Wi-Fi does not mean 5G cellular data.
DSP and Bluetooth Audio
DSP functions are included, while the final sound path must still match the original Mercedes audio configuration.
Mercedes S-Class Android Head Unit Specifications
Shared software functions and vehicle-specific hardware are separated below. The exact screen housing, brackets, harnesses and modules depend on the selected generation.
| iKAGOO SKU | SP1254 |
|---|---|
| Selectable vehicles | Mercedes-Benz S-Class W221 2005–2013; W222 / V222 / X222 2013–2020; W223 2020–Present |
| Product type | Generation-specific Android display and digital cockpit upgrade |
| Current display format | Dual 12.3-inch / approximately 23.6-inch full-width layout on the applicable variation |
| Current listed resolution | 1920 × 720; panel configuration should be reconfirmed for the selected variation |
| Current listed operating system | Android 13; supplied software version should be confirmed before shipment |
| Current listed processor | Qualcomm eight-core A75 platform |
| Current listed memory | 8GB RAM + 128GB storage |
| Smartphone integration | Wireless Apple CarPlay and supported Android Auto |
| Connectivity | Bluetooth, GPS, USB, Wi-Fi and 4G LTE where supported |
| Original-system access | Mercedes OEM and Android system switching on the matched route |
| Controller support | Original Mercedes COMAND rotary controller and steering-wheel controls where confirmed |
| Camera support | Factory rear camera and selected 360-camera routes require vehicle-specific confirmation |
| Factory audio | DSP included; AUX, AMI, factory amplifier and MOST route must match the original vehicle |
| Upgrade Necessity Score | 89/99 — Strong Full-Cockpit Upgrade Case |
| Original Vehicle Compatibility | 96/100 W221 route reference after vehicle confirmation |
| Installation Difficulty | 82/100 — Level 4 Professional Installation Recommended |
| Warranty | 12-month limited hardware warranty under the current iKAGOO warranty policy |
Level 4 Installation with Full OEM Function Testing
The matched harness route avoids unnecessary cutting of the original wiring, but installation still requires trim removal, wide-display mounting, cable routing and complete Mercedes system testing.
10/15
Wide-screen mounting, dashboard trim removal and careful alignment create a professional-level mechanical route.
11/15
COMAND video, controls, cameras, factory audio, CAN data and Android configuration must operate together.
Automotive Electronics Professional
The installer should understand Mercedes COMAND systems, MOST audio and staged testing.
Required Final Checks
- Original Mercedes system opens correctly
- COMAND and steering-wheel controls respond
- Android and factory audio both produce sound
- Rear or 360 camera appears correctly
- Door and vehicle information update
- No persistent warning remains
Stop Installation When
- The supplied frame does not match the dashboard
- A connector requires force
- The MOST fiber loop is open
- The original COMAND page disappears
- Android has no sound
- A critical factory function stops working
How Your S-Class Screen and Cable Set Are Confirmed
You do not need to identify every connector before paying. Select the correct S-Class generation and complete checkout. iKAGOO then performs the detailed vehicle and cable review.
Choose W221, W222/V222/X222 or W223 in the product form.
Place the order and reserve the selected product route.
Send the dashboard, original screen, controller, camera and audio information.
Display housing, harnesses, modules and brackets are checked before shipment.
Vehicle Matching, Shipping, Warranty and Support
Post-Order Compatibility Review
The selected screen, brackets, harnesses and modules are reviewed against the submitted vehicle.
Tracked Global Delivery
International orders are dispatched with tracking according to the available route and destination.
Optional DDP Shipping
When an eligible DDP option is selected and confirmed, applicable import duty and tax are handled through that route.
12-Month Hardware Warranty
Eligible verified hardware defects are handled under the current iKAGOO warranty terms.
Mercedes W221 Android Head Unit FAQ
Does the order include the screen, wiring harnesses and brackets?
Is every cable shown in the package photo included with every car?
Does this page sell W221, W222 and W223 versions?
Is this a dual 12.3-inch Android screen for Mercedes W221?
Does it fit both W221 NTG 3.0 and NTG 3.5?
Will the original Mercedes COMAND system still work?
Does the Mercedes W221 Android head unit support Logic 7?
Does it support wireless Apple CarPlay and Android Auto?
Can I keep the original Mercedes rotary controller?
Will the factory rear camera or 360 camera remain?
Does it support right-hand-drive W221 vehicles?
Is installation plug and play?
Can I order before sending dashboard photos?
Is 5 GHz Wi-Fi the same as 5G cellular?
Why buy the full dual display instead of a CarPlay box?
Is this an official Mercedes-Benz factory product?
How iKAGOO Reaches the Product Conclusions
Upgrade value, original-vehicle compatibility and installation difficulty are evaluated separately. Real installation images, product illustrations and package photos are also identified as different evidence types.
Upgrade Necessity
Compares original-system limitations, daily-use value, alternative solutions, ownership plans and installation readiness.
Original Vehicle Compatibility
Evaluates original functions, controls, cameras, audio, vehicle data, physical architecture and hardware integration.
Installation Difficulty
Separates mechanical and electronic difficulty and defines the correct installer profile and stop conditions.
Select W221, W222 or W223 and Place the Order
Choose the correct S-Class generation in the product form. iKAGOO will verify the screen housing, brackets, cable set, original system, audio and camera configuration before shipment.
You are ordering a vehicle-specific screen and integration kit, not an assumed universal display.




Aaron Blake –
Installed this dual-screen setup on my 2016 S500. Both displays sync perfectly and look factory—no gaps, no glare. Wireless CarPlay connects in seconds and switching to the original Benz menu is instant. Clearly an authentic Sky Universe unit.
Maximilian Krauss –
Überragendes Android-Radio für meinen S63 AMG! Auf der Autobahn ist das große 10.25-Zoll-Display für Google Maps im Splitscreen mit Spotify ein Segen. Dank des 4G-SIM-Kartenslots habe ich überall flüssiges Internet ohne Hotspot-Stress. Das System läuft stabil ohne Abstürze, selbst bei stundenlanger Fahrt. Absolute Kaufempfehlung für Langstreckenfahrer.