Compare the hardware capabilities across each tier at a glance. Entry (2GB/32GB) is tuned for streamlined CarPlay, Android Auto, and navigation with the basic EQ path, Standard/Advanced trims add pro-grade DSP for stronger bass control, and the flagship Snapdragon 662 trim layers in dual-DSP processing plus WiFi 6 for maximum headroom.
Entry is ideal for basic CarPlay/Android Auto use with the standard EQ path. Standard adds 4G mobile data, high-resolution screens, and pro-grade DSP, which is our most popular choice for fuller bass. Choose Advanced for 8GB RAM, 128GB storage, and RCA outputs when you run multiple apps alongside external amps. Flagship delivers 256GB storage, WiFi 6, and the Snapdragon dual-DSP stack for the strongest long-term responsiveness.
Everything you need to know about this head unit
Connect the single RCA cable with the yellow plug (included in your package) to extend your Bluetooth signal. This cable doubles as both a camera input AND a Bluetooth/WiFi antenna extension. The two small blue wires attached are antenna boosters that significantly improve connection stability. This simple connection takes 30 seconds and resolves 90% of Bluetooth issues. Make sure it's firmly connected even if you're not using a rear camera.
The processor differs between models: The 2/32GB has a 4-Core processor, while 4/64GB and 8/128GB models feature the powerful 8-Core Cortex-A55 processor. Combined with RAM differences: The 2/32GB model with its 4-Core processor and limited RAM may experience slowdowns with heavy multitasking and uses the standard EQ/audio path. The 4/64GB with 8-Core provides smooth performance for most users with the upgraded DSP engine for deeper bass, seamless app switching, and enough storage for maps and music. The 8/128GB with 8-Core offers maximum performance with its generous RAM, extended DSP headroom, and massive storage for extensive media libraries. Our flagship 8/256GB trim adds the Snapdragon 662 platform, WiFi 6, and dual-DSP processing for the strongest long-term headroom. Think of RAM like your desk space - more RAM means you can have more apps open simultaneously without slowing down.
Z-Link updates are handled through system firmware updates. Go to Settings → System → System Update. If an update is available, download it to a USB drive (FAT32 format) and install. Important: Never download Z-Link APKs from unofficial sources - they won't work and may cause issues. If you're having compatibility issues with newer iOS versions, the disable/enable workaround (Settings → Apps → Z-Link) usually resolves them while waiting for official updates. Power users typically choose the flagship Snapdragon trim because it receives the newest firmware branches (including Z-Link) first, so wireless CarPlay fixes land sooner.
Consider your usage:
• 2/32GB (4-Core): Budget option with the basic EQ path - fine for CarPlay, navigation, and single-app use
• 4/64GB (8-Core): Sweet spot - smoother performance, LTE support, and upgraded DSP for stronger bass response
• 8/128GB (8-Core): Premium choice - unlimited multitasking, RCA outputs, and long-term storage headroom
• Flagship 8/256GB (Snapdragon 662): WiFi 6, Bluetooth 5.1, and dual-DSP processing for tablet-class responsiveness and the cleanest bass
Most customers choose 4/64GB for the perfect balance of performance and value. The extra RAM and audio processing make a huge difference in daily smoothness!
The yellow RCA cable's blue antenna wires also boost WiFi signal! Make sure this cable is connected. Additionally, try these tips: Position the blue antenna wires away from metal surfaces, check that your phone's hotspot is set to 2.4GHz (not 5GHz) for better range, and ensure the head unit's WiFi sleep policy is set to 'Never' in Settings → WiFi → Advanced. For best performance with wireless CarPlay, keep your phone within 1-2 meters of the head unit.
Go to Settings → Sound → Equalizer and adjust to your preference. For more volume, increase the 'Loudness' setting. Entry trims use the standard EQ/DAC combo, while the 4/64GB and 8/128GB models include the upgraded DSP with cleaner, louder low-end. If you have an amplifier, use the RCA outputs (available on 4/64GB+) for best quality. Also check Settings → Factory Settings (password usually 126) → Audio settings for additional gain controls. Remember: higher-spec models (4GB+) include premium audio components for noticeably better sound.
Try these proven solutions:
1. Quick Fix: Settings → Apps → Z-Link → Disable → Enable → Open (repeat each use)
2. Check Cables: Use the data/charge USB cable (not charge-only)
3. Bluetooth Setting: Disconnect all other Bluetooth connections - CarPlay needs exclusive access
4. Factory Reset Z-Link: Find the pink 'RESET' app, restart, reconnect Bluetooth, then try Z-Link
5. Sound Issues: Switch audio source to 'AUX' or 'USB/AUX' in your vehicle menu
Most issues are resolved with step 1 or 3!
Yes! YouTube comes pre-installed and works immediately once you connect to the internet. Netflix can be downloaded from the Google Play Store. If Netflix doesn't appear in your Play Store, you can install it manually using Netflix's official APK file. Both apps work smoothly on our units, perfect for entertainment during breaks or when parked.
Yes! Simply pair your phone via Bluetooth and you can immediately make and receive hands-free calls. The included external microphone ensures clear call quality even in noisy environments. Bluetooth connectivity also enables wireless music streaming and voice assistant access (Siri, Google Assistant).
Absolutely normal! These head units are complete replacement systems with their own GPS antenna, microphone, and Bluetooth module. Your factory connectors for these features won't be needed anymore. The important connections are: main power harness, speaker outputs, and the yellow RCA cable (even if not using a camera - it extends Bluetooth range). Any leftover factory plugs can be safely tucked away. If you're unsure about any connection, send us a quick message via the contact page and we'll confirm it for you.
Installation time varies based on your experience level. If you're comfortable with car audio installs, expect around 30–45 minutes. First-time installers who double-check every step usually take 1.5 to 2 hours.
Each plug is uniquely keyed (different shape, latch, or pin count), so you slide every harness into its matching socket, just like matching shapes in a kids' puzzle, and you can’t plug anything into the wrong spot. Take your time, work at a comfortable pace, and if you want a second opinion mid-way, send us a quick photo via chat or the contact page.
Most customers successfully install these units themselves in their driveway, so a workshop isn’t required. Every harness plug is keyed differently. Think of the childhood puzzle where the square block only fits the square opening, so each connector mates with just one socket and you can’t cross-wire anything.
If you enjoy working on your vehicle and have a couple of hours available, you can definitely handle this install. Prefer to outsource after purchasing? Any reputable car audio installer can knock it over quickly, but occasionally a shop will recommend a house-brand unit they already stock. Those quick substitutions generally rely on low-cost import hardware, and we routinely hear from customers who eventually come back to the Brummstadt system for its stability, warranty, and support.
If you hit a snag mid-install, tap the support button or send a quick photo via the contact page and we’ll outline the next step. Stick with the platform we’ve engineered and tested rather than rolling the dice on generic alternatives.
Yes! Most vehicles work instantly. If not, use the steering wheel learning app: tap the steering wheel icon, press each button on your wheel, and assign functions. For newer vehicles with CANbus, we provide CANbus modules for automatic setup. Some vehicles may need the Key1/Key2 wires connected (usually included in our harness). If you're having trouble, let us know your exact vehicle model and we'll provide specific instructions.
Factory camera compatibility depends on voltage. Our units operate at 12V, so if your factory camera runs on 12V, it will work after setting the correct format in settings (typically DSV format). However, 6V factory cameras require a voltage converter to function properly.
That said, we strongly recommend upgrading to our aftermarket cameras. Most factory cameras are 480p or lower resolution, which looked acceptable on smaller factory screens, but on modern high-resolution head units the image quality becomes noticeably pixelated. Our 1080p cameras deliver crystal-clear images with night vision, wide-angle viewing, and waterproof construction. Combine the clarity with affordable pricing and our 3-year warranty, and it's one of the best upgrades you can make to your system.
We offer a 30-day return policy. If it doesn't fit or there's a compatibility issue, we'll work with you to resolve it. If you change your mind, a 20% restocking fee applies. Our team verifies compatibility before shipping to minimize issues, and you can always reach us through the contact page for troubleshooting. With our 3-year warranty and local support, you can purchase with confidence. Full details in our Refund Policy.
The key differences lie in quality, performance, and support. Lower-priced units often use inferior hardware and cheap chipsets, resulting in slow performance, laggy Bluetooth, and frustrating user experience. Our units are backed by a 3-year warranty because we stand behind our quality, and every unit undergoes rigorous inspection and testing before shipping.
The chipset makes a huge difference: premium processors deliver smooth, responsive performance for Android Auto, CarPlay, and multitasking. You can choose your RAM and storage configuration to match your needs, and the operating system version plus pre-installed software also matter significantly.
While budget options may save money initially, they often lead to disappointment and replacement costs within a year or two. We regularly hear from customers who switched to us after poor experiences with cheaper alternatives, and they consistently tell us the difference in quality and performance is worth the investment. When you buy from us, you can chat with a real person via the contact page whenever you need help. No ghosting, no dead ends.
Our community includes touring families, tradies, and off-road crews who rely on their vehicles every day. Their experiences shape what we stock.
Based on 370+ Trustpilot reviews
805+ total installs + reviews referenced
Read more reviews on Trustpilot
"Mercedes GL 350 Install"
Verified on Trustpilot"I recently installed a Brummstadt Head Unit in my Mercedes-Benz GL350, and I couldn't be happier with the result! The unit completely transformed the dashboard — it looks sleek and modern, with a fast, responsive display..."
"A genuine desire to help and to get the product working as it should"
"A genuine desire to help and to get the product working as it should. We purchased a replacement head unit for our 2013 RAM as we wanted to have easy access to maps, music, TPMS etc. Neither of us are particularly tech s..."
"Doesn't get much better than this."
"Not only is the product great, it works flawlessly and is super responsive with great graphics rendering. But the customer service was even better! I had the pleasure of getting assistance from Patrick J, every question,..."
User-generated photos and videos submitted through our Loox review hub. Trustpilot testimonials live above; this gallery captures wired installs from the community.
The 12 Inch Ranger Mk2 head unit works perfectly, connects to carplay and android no issues, connect and displays UBD2 info on a headunit app. The replacement trim is good quality, fits well and looks...
Patrick D.
Ford Ranger 2015-2022 PX MkII & MkIII - 12.1" Display Tesla Style - Premium Head Unit Upgrade Kit: Radio Infotainment System with Wired & Wireless Apple CarPlay and Android Auto Compatibility
Great unit and easy to install.
deliverd on time /as discribe/easily fitted with all fitting options suppled. WORKS WELL.
Not as easy to install as I thought but the help I got was very responsive and very quick and accurate would buy again very pleased with the response and help when I needed it thank you very much
Dallas B.
Mitsubishi Pajero Sport 2017-2019 - Premium Head Unit Upgrade Kit: Radio Infotainment System with Wired & Wireless Apple CarPlay and Android Auto Compatibility
Great product I haven't finished installing yet but have bench tested ir and it's fantastic
Brendan G.
Universal 7-Inch Android Car Stereo (1DIN/2DIN) - Premium Upgrade Kit with Wired & Wireless Apple CarPlay and Android Auto
The unit fitted really well and integrated in with all the steering wheel and dashboard controls. The display and functionality of the unit is excellent and a big upgrade from standard one. The unit i...
Vicki M.
Kia Sportage 2015-2019 QL - Premium Head Unit Upgrade Kit: Radio Infotainment System with Wired & Wireless Apple CarPlay and Android Auto Compatibility
Very easy to install in the Outlander. Works great and looks even better. Really good upgrade. Only trouble was the unit does not directly plug and play with the factory reverse camera. The team howe...
Excellent service, fits very well.
Takes a couple of days to get the hang of it, and seems to be learning itself. Much better than the original unit
This unit has just being a problem and is still a problem. It has not being plug and play as stated, as it has being a lot of sending photos and videos of the unit it still not operational
Install was a little bit trickey but all good in the end. Love the unit and its functions. Very happy to recommend you guys with a big thankyou to Kevin for his help and guidance throughout Rgds Don
Tommy was very helpful,order was processed Quickly. Recieved dashcam 2 days ago.can now go ahead and install the system this weekend.
Delivered as expected, solution was as ordered, has installed without a challenge.
Everything works well, just some issues with the installation. Once they were sorted everything worked correctly.
Easy plug and play instillation for our old 2009 Honda Accord Euro. Gives a modern improved look and the included trim makes it look like it was factory fitted. I went for the 9inch size and it is per...
Relatively easy to install, works super fast and looks amazing
It's a fantastic unit the guys were fantastic when my mechanic needed help definitely worth the expense
purchased the 13" display; fantastic unit, easy to install in a 2017 DMax, took a couple of hours; a few little problems with the DMax factory reverse camera integration. Tommy sorted it out over a co...
Fairly easy to install. Looks really good. Really lifts the appearance of the whole dash.
Great headunit, excellent service.
Important product information, compatibility details, comprehensive warranty coverage, and professional support from our technical team
Prices shown include GST. Product availability, pricing, and specifications subject to change without notice. Images shown may include optional accessories sold separately. Vehicle compatibility information is provided as a guide only - please verify fitment for your specific vehicle model and year before ordering.
Apple, iPhone, and CarPlay are trademarks of Apple Inc., registered in Australia and other countries. Android, Android Auto, and Google are trademarks of Google LLC. All other trademarks are the property of their respective owners.
Copyright © 2025 Brummstadt. All rights reserved.
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