There is an upgrade every owner of an old car dreams of and can actually afford: swapping the old radio for a big, modern screen. Suddenly the car has sat nav, streaming, a reversing camera and the phone mirrored on the screen, and the dashboard looks like a brand new model. The person who sees the business is not the car owner, it is the accessories retailer who worked out that this screen comes out of China at a price that opens up one of the best margins in automotive retail.
What the multimedia head unit with CarPlay is
The multimedia head unit is the screen that replaces the factory radio and brings into the car what the phone does: navigation, music, streaming and calls, with CarPlay (Apple's) and Android Auto mirroring the phone, often wirelessly. It also brings in a reversing camera, Bluetooth and audio inputs. It runs from the universal 2-DIN screen to the big vertical Tesla-style model. China is almost the sole factory for this product, at a price at source that opens up a full margin in Brazil.
Models and variations
"Multimedia head unit" is not one single product. In the aisles of the Chinese electronics fair it is a whole range, and each format suits a car and a budget:
It is that variety that fills a shop's range. The universal 2-DIN is the flagship with the highest turnover; the vertical screen is the aspirational item with the highest ticket; the retractable one solves the small dashboard; the dongle is the impulse accessory that adds CarPlay for whoever already has a screen. A display with all four covers several cars and several prices.
Why this is an opportunity for Brazil
The Brazilian vehicle fleet is enormous and mostly has no factory screen, which creates practically infinite demand for modernisation. It is a market of desire, driven by looks and technology, that renews itself with every car that changes owner.
- Buy cheap, resell well: the head unit has a low cost at source and high perceived value (it transforms the car). Well negotiated in China, it resells in Brazil with one of the best margins in the accessories sector.
- It pairs with the fitting: most are fitted by a professional, which adds the service to the sale and builds loyalty with the fitter who buys from you in volume.
- Repeat business in accessories: reversing cameras, fascia panels, wiring harnesses, aerials and screen protectors sell alongside. Whoever puts the complete kit together lifts the ticket on every sale.
- Ready-made content: the before and after of the dashboard is one of the images that engages most on video and in the shop window, ideal for anyone reselling online.
- Timing: the typical lead time is 60 to 120 days. Whoever closes at the autumn fair arrives with stock for the following year's peak.
Before importing: the head unit has Wi-Fi and Bluetooth, so it requires ANATEL approval to be sold legally, and the electrical side may call for INMETRO. Equally critical is compatibility: the head unit and the harness have to fit the Brazilian car. Validate the fitting kit before the order. See how the quality inspection in China before shipment works and the list of products that require INMETRO.
Put your own brand on it
The multimedia head unit is a perfect category for own branding (private label/OEM): the consumer compares screen, features and price, not the factory's name. You can put your brand on the unit, on the packaging and in the interface (the boot screen), set the memory and the processor, choose the pack of fascia panels and harnesses for the best-selling cars in Brazil, and have the box and the manual in Portuguese. BCVN negotiates the customisation directly with the factory and validates the sample and the compatibility before production.
It is worth understanding how this works in practice before requesting the first sample: the guide on own brand in China: private label, OEM and ODM explains the difference between the three models and what each one changes in the minimum order and the lead time.
Where to buy multimedia head units in China
In-car electronics are concentrated at the electronics fairs and the motor show, and at the volume markets:
- Canton Fair, Phase 1 (electronics and vehicle accessories): from 15 to 19 October, with the head unit manufacturers and the widest variety of models and price brackets.
- Hong Kong Electronics Fair: from 13 to 16 October, strong on cutting-edge in-car electronics, in the same week as Canton.
- Yiwu Trade Fair: the fitting accessories (fascia panels, harnesses, cameras) and the volume, at the world's largest small commodities wholesale market.
The bridge to the trends: anyone who wants to read the future of in-car electronics and see the cutting-edge models will find it all at Auto Guangzhou (27 November to 6 December, Guangzhou), China's big motor show. See the full 2026 trade fair calendar to build the itinerary.
It is also worth looking at the dashcam and the portable tyre inflator, from the same automotive universe, to round out the shop's mix.
The multimedia head unit is the accessory that delivers the biggest "wow" for the lowest cost, and that is what makes it one of the best bets in automotive retail. For the importer, it brings together mass appeal, a full margin, a ticket that grows with the kit and loyalty from the fitter. You do not buy one item, you build a range with your brand, the right fascia panels and the accessories behind it. For anyone reselling in Brazil, it is the screen that never stops selling.
Frequently asked questions about importing multimedia head units with CarPlay
Why do multimedia head units sell so well in Brazil?
Because they modernise any car at a low cost. Swapping the factory radio for a head unit with a large screen, CarPlay and wireless Android Auto turns the dashboard of an old car into a new model, with sat nav, a reversing camera and streaming. It is one of the most desirable car accessories, with high perceived value and strong visual appeal, which gives the retailer and the fitter a full margin and gives e-commerce steady turnover.
Does a multimedia head unit imported from China need certification?
Yes. The head unit has Wi-Fi and Bluetooth, so it requires ANATEL approval to be sold legally in Brazil, and the electrical side may call for INMETRO. Selling without the approval creates a risk of seizure and fines. BCVN confirms the requirements for each model and handles the approval, as well as validating the head unit's compatibility with Brazilian cars.
Does the head unit fit any car?
It depends on the format. There are the universal 2-DIN units, which fit many models with the right fascia panel, and the vehicle-specific ones, designed for the dashboard of one exact car. The secret of the business is building a catalogue with the fascia panels and wiring harnesses for the most common models in Brazil, which cuts returns and keeps the fitter loyal. BCVN validates the compatibility and the fitting kit before the order.
Can I import just one head unit to test?
BCVN is an import consultancy for retailers and companies, not a retail shop, and does not sell single units. Importing only makes sense on volume: freight and paperwork are diluted across the batch, and every factory works to a minimum order quantity (MOQ). Anyone who wants a single item should buy from a reseller in Brazil; anyone who wants to resell, build a range of their own or stock an accessories shop imports at source, and that is where the sums add up.
Where do you buy multimedia head units in China?
At the Canton Fair, Phase 1 (electronics and vehicle accessories), from 15 to 19 October 2026, and at the Hong Kong Electronics Fair (13 to 16 October), which bring together the in-car electronics manufacturers. Auto Guangzhou (27 November to 6 December) shows the trends and the cutting-edge models, and the Yiwu Trade Fair rounds things off with volume and accessories. BCVN validates the manufacturer, ANATEL, the compatibility and the brand customisation.