What do the different color wires do?

Brown/Blue cable for Carplay data transmission: Green/Black Cable for USB and SD Data Transfer

What are the differences between this version and the wireless version of your brand?

This wired version requires you to use a data cable to connect your phone to the USB port of this box. The data transmission is more stable for the wired version.

Does this unit box support purchasing another wireless CarPlay adapter?

Yes, you can plug in one wireless CarPlay adapter or Android AI box.

Do all firmware versions support navigation map cards?

We learned that some firmware versions do not support map cards. In some regions, after upgrading certain firmware versions,the map card cannot be supported.The SD map function can work normally on 99% of cars.

Why does my display screen not support touch after installing this box?

This is related to the firmware version of the car. In some regions, touchscreen is not supported when using Android Auto, but the touch is supported while using Apple Carplay.

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P2 Version

Product ID: 501731472

Details

Colour
Wired Carplay
Compatible devices
Smartphone
Connector type
Micro USB Mini
Item dimensions L x W x H
8.6 x 6.6 x
Specific uses for product
Mazda CX-3

⚡9-12W fast charging

📱Seamless CarPlay & Android Auto

🛠️OEM fit, plug & play upgrade

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Description

🚗 Upgrade your Mazda’s brain — smarter, safer, faster connectivity!

OEM PRECISION FIT - Designed to perfectly replace part TK78-66-9U0C, ensuring flawless compatibility with Mazda Connect systems.
FUTURE PROOF YOUR RIDE - Supports Mazda Navigation SD Card Maps and backed by 24-month professional technical support and warranty.
POWER UP WHILE YOU PLAY - Enjoy faster 9-12W charging through the USB port, keeping your devices juiced during long drives.
DRIVE SMARTER NOT HARDER - Upgrade your Mazda with seamless Apple CarPlay & Android Auto integration for effortless connectivity on the go.
KEEP YOUR HANDS ON THE WHEEL - Maintain full control with original steering wheel and knob controls for safer, distraction-free driving.

The HMYC Mazda CarPlay and Android Auto Retrofit Kit (TK78-66-9U0C) is a 2023 upgraded OEM hub that transforms compatible Mazda models (2014-2021) with Mazda Connect into a smart, connected cockpit. It enables seamless Apple CarPlay and Android Auto integration, faster device charging (9-12W), and retains original car controls for enhanced safety. Designed for plug-and-play installation with professional support and a 24-month warranty, this kit future-proofs your Mazda’s infotainment experience.

Specifications

ASIN	B0BPYD7JR9
Best Sellers Rank	#85,190 in Electronics ( See Top 100 in Electronics ) #175 in Car Stereo Digital Media Receivers
Brand	HMYC
Color	Wired Carplay +Wired Android Auto
Compatible Devices	Smartphone
Connector Type	Micro USB, Mini USB, USB Type A, USB Type C
Customer Reviews	4.3 4.3 out of 5 stars (739)
Finish	Matte
Input Voltage	12 Volts
Item Dimensions	8.6 x 6.6 x 3.8 centimeters
Item Weight	5 Ounces
Manufacturer	HMYC
Mfr Part Number	TK78-66-9U0C
Model Number	TK78-66-9U0C
Nominal Power	27 Watts
Number of Items	1
Number of Ports	3
Package Quantity	1
Power Plug Type	No Plug
Specific Uses For Product	Mazda CX-3, CX-5, CX-9, Mazda 2/3/6, MX-5
UPC	719081242581
Unit Count	1 Count
Warranty Type	Extended

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$188.91

Duties & taxes included

In stock

Sold byAmazon GuamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Guam.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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