Mazda and FIAT USB Type-C CarPlay adapter
This wireless adapter is titled for Mazda and FIAT 124 vehicles with a USB Type-C connection, and it carries the model name TK78669U0C. Like the B1, it belongs to the adapter family: a product for vehicles whose existing system is being given a wireless phone connection. Treat the model name as an identifier only: it carries no chip or protocol claims, so ask in your inquiry if those points matter to your order.
The Type-C connection is the detail that separates this adapter from the USB B1. Check the connection point in your vehicle before anything else: if it is not USB Type-C, this is not the adapter listing to order against, whatever the vehicle badge says.
The physical check comes first with this adapter: look at the port your wired connection uses today. USB Type-C has the small oval connector; the older USB connection is the larger rectangular one. If you are ordering for a vehicle you do not have in front of you — a car at another site, a customer's car, a fleet vehicle — have the port photographed rather than described, because 'the small one' has meant different things to different people. With the port settled, the remaining checks mirror the B1's: an existing wired system, and your phone type.
Listing details
| Vehicles | Mazda and FIAT 124 |
|---|---|
| Connection | USB Type-C |
| Model name | TK78669U0C (name as titled) |
| Phone systems | Wireless Apple CarPlay and Android Auto |
Confirm before you order
Confirm these points before ordering:
- That your vehicle is a Mazda or FIAT 124 model covered by your inquiry, with its exact model and year.
- That the vehicle connection point is USB Type-C.
- That the vehicle already has a wired CarPlay or Android Auto system to convert.
- Your phone system — Apple CarPlay, Android Auto, or both.
Ordering note: if you are ordering for a customer's vehicle rather than your own, have the port photographed by the customer before you write; second-hand descriptions of connector types are a recurring source of wrong orders.
Questions buyers ask about this listing
What is TK78669U0C?
It is the model name used in the product title. It identifies this adapter in the range; if you are comparing adapters, quote the name in your inquiry.
Adapter or the Mazda retrofit kit?
The retrofit kit is a vehicle-listed kit for six Mazda models. This adapter is for converting an existing wired connection over USB Type-C. The deciding question is what your vehicle already has.
My Mazda is also on the P2 kit list — adapter or kit?
The two are different routes for different starting points. If the car already has a wired system, the adapter converts it; the kit is a retrofit for the listed models. State what the car has now, and ask for the suitable route to be confirmed.
Where this product sits in the range
This adapter is the Type-C member of the wireless adapter family and the second Mazda route on the site, alongside the P2 retrofit kit. See also all wireless CarPlay adapters and the fitment confirmation guide.
Send an inquiry for this product
Use the inquiry form and include the vehicle, model year and system points from the confirmation list above. Please confirm both the minimum order quantity and the lead time for your order before you place an order. You can also reach the team through the contact page.
Adapters are the smallest purchase in this catalogue and the easiest to get wrong by assumption, because the difference between the right one and the wrong one is a connector shape and a system that either exists or does not. Verify both, and this small product does its one job without drama.