Audi A4 B9 CarPlay Screen for A4 and A5 B9 factory-style upgrade
The Audi A4 B9 CarPlay Screen upgrades your 2017–2021 Audi A4 B9 or Audi A5 B9 with a 10.25-inch or 12.3-inch display, wireless CarPlay, Android Auto, DSP audio control, 4G/WiFi connectivity, camera support and factory-style control integration.
Before shipment, iKAGOO checks your model year, dashboard layout, MIB/MMI system, LHD/RHD position, camera, amplifier and connector photos to prepare the correct screen, harness and vehicle interface.
This iKAGOO upgrade is a vehicle-specific Audi A4 B9 CarPlay Screen for supported 2017–2021 Audi A4 B9 and Audi A5 B9 configurations. It upgrades the factory infotainment experience with a 10.25-inch or 12.3-inch display, wireless CarPlay, Android Auto, GPS/Glonass navigation, WiFi/4G, DSP sound tuning and camera support. Supported original functions such as original Audi menu access, steering-wheel controls, factory buttons, compatible camera input and factory audio connection continue to work after correct installation and configuration. This page uses international Audi A4 B9 and Audi A5 B9 language instead of relying on the China-market A4L name.
Audi A4 B9 CarPlay Screen at a glance
| Product | Audi A4 B9 CarPlay Screen |
|---|---|
| Vehicle Range | 2017–2021 Audi A4 B9 and Audi A5 B9 configurations |
| China-market Name | Audi A4L is not used as the primary international search name. A4L vehicles still require dashboard and connector confirmation. |
| Screen | 10.25-inch or 12.3-inch display |
| Main Use | Wireless CarPlay, Android Auto, navigation, music, calls and daily infotainment upgrade |
| Factory Retention | Supported original Audi menu access, steering-wheel controls, camera input and factory audio functions after correct setup |
| Before Shipment | iKAGOO checks dashboard layout, MIB/MMI system, LHD/RHD position, amplifier, camera and connectors |
| Installation Ease Rating | Level 3 — Advanced DIY / automotive electronics installer recommended |
A4 and A5 B9 product photos that support the buying decision
Installed wide-screen look in an Audi B9 dashboard
The installed screen improves map visibility, media control and daily CarPlay use while keeping the Audi B9 dashboard layout familiar.
Front display with Audi-style interface
The front display gives your Audi A4 B9 or A5 B9 a cleaner interface for CarPlay, Android Auto, maps, music and vehicle information.
Wireless CarPlay interface on the upgraded screen
Wireless CarPlay gives fast access to Apple Maps, Waze, Spotify, calls and messages through a larger Audi B9 display.
Rear hardware and connector layout
The rear structure matters because the correct power, LVDS, AUX/AMI audio path and vehicle-interface connection must match your factory system.
Generic entertainment graphics and weakly related universal images are not used here because they do not help a buyer confirm Audi A4 B9 or A5 B9 fitment, factory function retention or installation requirements.
Compatibility preparation, installation support and policy-backed after-sales
1. We do not ship blindly
If your dashboard, MIB/MMI system, amplifier, camera or connector photos do not match the selected version, iKAGOO will pause the order and confirm the correct configuration before shipment.
See Compatibility & Installation Guide →2. We prepare the matching screen, harness and interface
iKAGOO prepares the screen, wiring harness, CANBUS interface and connection plan according to the vehicle details you provide. This reduces wrong-version orders and avoids guessing by model name only.
See Original Vehicle Compatibility Standard →3. We define the installation level before purchase
This product is rated Level 3 — Advanced DIY. It is suitable for experienced DIY installers or automotive electronics installers, not a blind plug-and-play promise for every A4 or A5.
See Installation Level Guide →4. We explain whether the upgrade is worth it
This screen is worth considering when the old factory display feels small or outdated and the owner wants CarPlay, Android Auto, navigation, DSP and camera support in one larger display.
See Upgrade Necessity Standard →5. We support wiring, camera, audio and configuration questions
After delivery, iKAGOO can help your installer check connection direction, CANBUS setup, camera display, factory audio connection and common configuration issues.
See the vehicle information we need →6. Warranty and return rules are linked, not hidden
Covered hardware defects are handled under iKAGOO warranty terms. Returns and compatibility cases follow the applicable policy and case review, not vague promises.
Warranty Policy → Return & Refund Policy →What must be confirmed before shipment
Not selected by model name only
Audi A4, A4L and A5 badges are not enough for final matching. The correct version depends on B9 dashboard layout, MIB/MMI system, screen size, camera, amplifier and connector structure.
A4L is a China-market name
For US, UK, EU, Australia and New Zealand buyers, the clearer search names are Audi A4 B9 and Audi A5 B9. If your vehicle is a China-market Audi A4L, send dashboard and connector photos before shipment.
Keep the Audi B9 control logic while upgrading the screen
Supported original functions
- Original Audi menu access is supported after correct configuration.
- Original steering-wheel controls continue to work through the matched vehicle interface.
- Factory buttons and compatible controller operation are retained where supported by the original system.
- Compatible factory reverse-camera display, AHD input and CVBS camera input are supported.
- Factory audio connection and original speakers remain supported through the matched wiring and interface.
- CANBUS vehicle communication is supported for compatible vehicle data and parking functions.
What must be confirmed
Factory amplifier, Bang & Olufsen audio, non-standard cameras, previous aftermarket modifications, RHD dashboard layouts and uncommon regional configurations may require additional connection instructions. Send your vehicle photos before shipment so iKAGOO can prepare the correct version.
Audi A4 B9 Android Auto screen specifications
| Product Type | Vehicle-specific Audi A4 B9 CarPlay Screen / Audi A5 B9 Android head unit / Android car stereo |
|---|---|
| SKU | BBA-114 |
| Vehicle Range | 2017–2021 Audi A4 B9 and Audi A5 B9 configurations. A4L is a China-market name and should be confirmed by dashboard and connectors. |
| Screen Size | 10.25 inch or 12.3 inch |
| System | Android-based iKAGOO system. The exact firmware version may be updated according to the current hardware batch and supported software release. |
| Motherboard | TSK platform; listed motherboard numbers include TSK8259 and TSK8667. |
| CPU | 8 Core CPU. Listed platform information includes Cortex-A53 and CA75 + CA55 options depending on selected hardware. |
| Memory Options | 2+32GB, 4+64GB and 8+128GB DSP CarPlay as selectable options; platform information may include 6+128GB depending on batch. |
| Display Support | 1280×480, 1560×700 or 1920×720 depending on selected hardware and display version. |
| CarPlay / Android Auto | Wireless CarPlay and Android Auto support. |
| Navigation | GPS / Glonass navigation support. |
| Network | WiFi / 4G support depending on selected configuration and local network compatibility. |
| Bluetooth | BT 4.0 / BT 5.0 depending on selected motherboard version. |
| DSP | DSP 32-band EQ support with built-in DSP options. |
| Camera Support | Rear view camera AHD, rear view camera CVBS and 360 panorama support where matched and configured. |
| Package Data | Listed product weight: 4.2 kg. Listed package dimensions: 40 × 24 × 20 cm. |
Choose the correct Audi A4 B9 CarPlay Screen version
10.25 inch
Choose this if you want a more conservative factory-style look and do not want the screen to visually dominate the B9 dashboard.
12.3 inch
Choose this if you want a wider map view, stronger visual upgrade and more screen space for CarPlay, Android Auto and media use.
2+32GB / 4+64GB
Suitable for regular CarPlay, Android Auto, Bluetooth, navigation, music and daily screen use.
8+128GB DSP CarPlay
Recommended if you want smoother app use, more storage, stronger multitasking and better audio adjustment.
Transparent upgrade, compatibility and installation judgment
iKAGOO Upgrade Necessity
Result: Strong Upgrade Case.
This upgrade has high daily-use value for A4 and A5 B9 owners who want modern maps, wireless CarPlay, Android Auto, connected apps and a larger screen instead of only repairing the old factory display.
View Upgrade Necessity StandardiKAGOO Original Vehicle Compatibility
Result: Near-OEM daily integration when the correct version is prepared and installed.
A score of 88/100 does not mean that 12% of factory functions are lost. It reflects factory function continuity, original control continuity, vehicle interface integration, physical architecture match and installation integration.
View Compatibility StandardiKAGOO Installation Ease Rating
Result: Level 3 — Advanced DIY installation.
This rating describes the installation level, not a failure risk. It is suitable for experienced DIY installers or automotive electronics installers and requires dashboard trim removal, matched wiring connection, antenna/USB routing, CANBUS setup and full function testing.
View Installation Level GuideCarPlay module, factory repair, or full Audi A4 B9 screen upgrade?
Keep old factory screen
Lowest effort, but the screen size, touch experience and phone-app use remain limited.
Repair or used OEM screen
Useful for restoring original operation, but it does not meaningfully add a larger CarPlay screen or Android Auto experience.
CarPlay-only interface
Good if you only want phone projection on the original screen, but it does not give you a larger display upgrade.
iKAGOO Audi A4 B9 CarPlay Screen
Best fit when you want a 10.25/12.3-inch screen, wireless CarPlay, Android Auto, GPS, 4G/WiFi, DSP and retained original control integration.
Buying conclusion: Choose this iKAGOO upgrade if your goal is not only adding CarPlay, but making your Audi A4 B9 or A5 B9 feel modern again while keeping supported factory functions usable.
Help iKAGOO prepare the correct Audi A4 or A5 screen version
Please provide
- Vehicle model year and market region.
- Audi A4 B9, Audi A5 B9 or China-market A4L model information.
- Left-hand drive or right-hand drive position.
- Dashboard photo showing the original screen and center control area.
- Factory MIB/MMI version or original system photo if available.
- Connector photos if the old unit has already been removed.
- Whether your vehicle has factory amplifier, Bang & Olufsen, factory reverse camera, 360 camera or parking radar.
- Whether the car has previous aftermarket modifications.
Why this matters
Audi A4 and A5 B9 vehicles may use different factory systems, screen sizes, dashboard layouts, camera interfaces, amplifier setups and connector structures. iKAGOO prepares the correct version according to vehicle generation, model year, dashboard layout, MIB/MMI system and connector configuration—not only the badge name.
This helps us prepare the correct screen, wiring harness, CANBUS interface, supported firmware and vehicle connection plan for your order.
Audi A4 B9, A5 B9 and A4L naming notes
This product page should be positioned for Audi A4 B9 and Audi A5 B9 buyers in international markets. The China-market A4L name should not be used as the primary SEO keyword for US, UK, EU, Australian and New Zealand buyers.
If your vehicle is an Audi A4L, send dashboard, MIB/MMI and connector photos before shipment. If your vehicle is an international Audi A4 B9 or Audi A5 B9, iKAGOO still prepares the version by actual dashboard, screen size, factory system and connector layout.
Installation work required for this Audi A4 B9 screen
Typical installation steps
- Remove the relevant dashboard trim and original display area carefully.
- Install the screen in the correct Audi B9 dashboard position.
- Connect the matched power harness, LVDS cable and vehicle interface.
- Route GPS antenna, WiFi/4G antenna, USB cable and microphone if used.
- Connect camera input and audio output according to your A4 or A5 configuration.
- Set CANBUS protocol and screen settings.
- Test steering-wheel controls, original menu access, audio, reverse camera, Bluetooth, CarPlay and Android Auto before reassembly.
Stop installation and contact iKAGOO if
- The connector does not match the supplied harness.
- Pins are bent, damaged or unclear.
- The wiring does not match the instruction plan.
- You notice abnormal heat, smell or smoke.
- A fuse blows repeatedly.
- Power or ground cannot be confirmed.
- Someone suggests cutting the main factory harness.
- CANBUS, camera, amplifier or audio behavior is abnormal and cannot be explained.
Policy-backed support after you place the order
Tracked shipping and optional DDP routes
Orders are shipped with tracking. Where eligible, DDP tax-prepaid routes may be reviewed and confirmed before dispatch.
Read Shipping & DDP Guide →12-month hardware warranty
Covered hardware defects are supported under iKAGOO warranty terms. Installation damage, misuse or unsupported modifications are not treated as product faults.
Read Warranty Policy →Return and compatibility case handling
If a case involves compatibility, damage, return or after-sales review, the applicable iKAGOO policy explains the reporting period and remedy path.
Read Return & Refund Policy →Audi A4 B9 CarPlay Screen FAQ
Will this Audi A4 B9 CarPlay Screen fit my exact vehicle?
Answer: Yes, if your vehicle matches a supported 2017–2021 Audi A4 B9 configuration and the correct version is prepared. iKAGOO checks your model year, MIB/MMI system, dashboard layout, LHD/RHD position and connector photos before shipment.
Does this also fit Audi A5 B9?
Answer: Yes, supported Audi A5 B9 configurations can use this upgrade when the dashboard, factory system and connectors match. Send your A5 dashboard and original screen photos before shipment so iKAGOO can prepare the correct version.
Why should this page use Audi A4 B9 instead of Audi A4L?
Answer: Because Audi A4 B9 is the clearer international name for US, UK, EU, Australian and New Zealand buyers. A4L is mainly a China-market long-wheelbase name, so iKAGOO uses Audi A4 B9 and Audi A5 B9 language for clearer international search and ordering.
Is this a full screen upgrade or only a CarPlay module?
Answer: This is a full 10.25-inch or 12.3-inch screen upgrade, not only a hidden CarPlay interface module. It supports wireless CarPlay and Android Auto, but it also includes memory options, GPS/Glonass, WiFi/4G, Bluetooth, DSP and camera support.
Does it work with my original Audi MIB or MMI system?
Answer: It can work with supported MIB/MMI configurations after the correct version is prepared. Please send your original screen, menu and center control photos before shipment so iKAGOO can match the correct connection plan.
Will the original Audi menu still work after installation?
Answer: Yes, supported original Audi menu access is retained after correct installation and configuration. This allows you to use CarPlay or Android Auto while keeping access to supported factory system functions.
Will my steering-wheel controls and factory buttons still work?
Answer: Yes, supported steering-wheel controls and original buttons continue to work through the matched CANBUS and vehicle interface. Function behavior can vary by factory system, region and previous modifications.
Does it support the factory reverse camera or 360 camera?
Answer: Yes, compatible factory reverse-camera input, AHD camera input, CVBS camera input and 360 panorama support are available where matched and configured. Send photos of your factory camera and parking display before shipment if your car has camera options.
Does it work with Bang & Olufsen or a factory amplifier?
Answer: It may be supported when the correct interface and wiring plan are prepared. Please tell iKAGOO whether your Audi A4 or A5 has factory amplifier or Bang & Olufsen audio before shipment.
Do I need to cut the original Audi wiring?
Answer: No intentional cutting of supported factory wiring is required. The upgrade uses a matched wiring harness and vehicle interface. If an installer says the main factory harness must be cut, stop installation and contact iKAGOO first.
Can this work on right-hand-drive Audi A4 or A5 models?
Answer: It may be supported, but RHD must be confirmed before shipment. Please provide your market region, dashboard photo and original system photo so iKAGOO can prepare the correct screen and wiring configuration.
Should I choose 10.25 inch or 12.3 inch?
Answer: Choose 10.25 inch for a cleaner factory-style look, and choose 12.3 inch if you want a wider map view and stronger visual upgrade. If you are unsure, send your dashboard photo and iKAGOO can help you choose the better version for your Audi B9.
Which memory version should I choose?
Answer: Choose 2+32GB or 4+64GB for regular CarPlay, Android Auto, maps, Bluetooth and music use. Choose 8+128GB DSP CarPlay if you want smoother app use, more storage and stronger audio tuning.
Why does the title not mention a fixed Android version?
Answer: Because system firmware can change by hardware batch and supported software release. The title focuses on the stable buyer keyword, Audi A4 B9 CarPlay Screen, while iKAGOO prepares the current supported system version before shipment.
Who should install this Audi A4 B9 screen?
Answer: An experienced DIY installer or automotive electronics installer is recommended. This is a Level 3 installation ease rating because it requires dashboard trim removal, harness connection, antenna and USB routing, CANBUS setup, camera/audio checks and full function testing before reassembly.
Make your Audi A4 B9 or A5 B9 feel modern again
Choose your screen size and memory configuration above. If you are unsure, send your Audi model year, dashboard photo, MIB/MMI photo, LHD/RHD information, camera and amplifier details before shipment so iKAGOO can prepare the correct version.






Lucas Martin –
J’ai remplacé le petit écran de 7 pouces par ce modèle 12.3 pouces. La différence est incroyable. L’intérieur de la voiture fait beaucoup plus moderne. Utiliser Waze et Spotify sur un si grand écran tactile est un vrai plaisir. Le système est fluide et réactif. Le support technique m’a bien aidé pour le branchement des câbles.