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Original CN900 key programmer with CN900 4D Decoder

Item No. SK104
4.5 stars, 8 reviews.
Out of Stock
Retail price:€561.50
Buy it Now (1 pcs):€531.50 You save €30.00
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Estimated delivery time: 3-5 Days.See details »
30cm*23cm*11.5cm      ( Inch:11.81*9.06*4.53 )
Return for refund within 30 days,buyer pays return shipping.Read details »
Any Questions? Get Technical Service.
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CN900 4D Decoder Can Buy SK174 to Replace
CN900 4D Decoder connects directly with CN900 multiplexer, then you can copy 4D chip, no need to connect with the laptop.    More Details »
Buy it Now: €99.00
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Original CN900 Auto Key Programmer V2.32.3.64 update online Can Buy SK173 to Replace
New CN900 key copy machine, New Auto transponder chip key copy machine,Using 3.6-inch TFT LCD display, touch screen operation.CN900 key copy machine supports directly copy 4C and 4D chips, can copy such as Toyota 4d67,supports update online;two months later, it will be able to copy ID46 and Toyota G chip;CN chips can be copied many times; helps recongize locked ID48 and can unlock ID48.    More Details »
Retail price: €529.00Buy it Now: €462.50  13%  You save €66.50
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CN900 key programmer with CN900 4D Decoder is a combination product. It can directly copy 4C and 4D chips without the laptop. Now function is added and can program more keys.

CN900 Auto Key Programmer with CN900 4D Decoder

SK104= SK103+SK94

Update: update online.


4D function does not need open the authorization. You can directly use it when you get this tool.


1) Can directly copy 4C and 4D chips, can copy such as Toyota 4d67.
2) Can update online.
3) Support ID46 chip clone by using 46 Decoder.
4) CN chips can be copied many times.
5) Can recongize locked ID48 and can unlock ID48.
6) CN900 4D decoder: connect directly with CN900 multiplexer, then you can copy 4D chip, no need to connect with the laptop.

How to get the 4D or ID46 function:

1.Update the firmware of CN900 on www.cn900.net.
2.Provide the device ID number to us, and we will activate the 4D or ID46 function for you.
3.After the activation, you go to update the 4D or ID46 function on www.cn900.net.

Main Features

Function 1:
1) Read out the chip code for 11 12 13 33 T5 40 41 42 44 45 46 48 4C 4D 8C and 8E chips. With the detail format for ID 48 and 4D Chips.

2) New identify functions for Toyota "G " chip key (year: 2010) (Chip: 4D-72).
And it will show if the key is the main key or the vice key for Toyota, and later will add new identify function for the Chinese Car.

Function 2:
It can identify Toyota smart key, and read out the data.

Function 3:
It supports on copying the chips (11 12 13 33 T5 41 and 42) and parts of 44 and 45.
Using "FREE " dedicated chips can copy none battery 4C and 4D chips directly.(Remark :cn1(4C),cn2(4D) is the name of special chip)
Later, it will add the function for copying ID 46 chip.

Function 4:
Connecting with Chinese PC software, it can save the read key code data unlimited.

Function 5:
Support on the chip programming: with the inner function of HITAGETI, it can write ID 46 Renault Crypto chips.

Function 6:
Without removing the ECU (Benz W140), it can start the chip.

Function 7:
It can unlock the 48 chips except the crypto lock 48 chips.

Function 8:
Support on the pin code calculating for Hyundai and Kia (before 07 year), by using the Last 6 Codes of VIN Number.

Function 9:
Support on starting the key and calculating the pin code for more than 60 kinds of cars.
Support on programming all kind of Fiat key, such as (11, 13 and 33), These 3 kinds of 48 chips anti-theft way.

Function 10:
It Upgrade to identify HONDA_46 CRV_46/CIVIC_46/ Mitsubishi 46
Ordinary 60 can be programmed to be 66/67/68/71/74

Function 11:
It Upgrade to copy CN1 (4C), CN2 (4D) chip .And size is 6mmX12mmX4mm
Support on the software update, such as adding new function for copying the induction card for Electronic Gate.

Package including:

1pc x CN900 key programmer main unit
1pc x USB Cable
1pc x AC Adapter
1pc x 4D Decoder box
1pc x Serial connect cable
4pcs x CD  SK104

Customer asked questions:

Q: For this CN900 key programmer, do i must need to buy the professional chips to use together with it?
A: No. Ordinary 7935 chip is enough. You can choose item number SA43. Here is the link: http://www.obd2express.co.uk/wholesale/pcf7935as-chip-10pcs-per-lot.html

Q: Your this CN900 Key programmer is original? updatable? where? how to update?
A: Yes. Our this CN900 key programmer is original, it is update online. You can download the software on official website to update it.

Q: How to connect the 4D coder with this CN900 programmer.
A: Look at the following photo. Yellow port mark number 1 connects the main power adapter. Blue port mark number 2 connects with the COM port of CN900 key programmer, green port mark number 3 connects the power of CN900 key programmer.

cn900 key programmer 4d decoder

CN900 and 4D decoder connection photo:

CN900 KEY programmer and 4D decoder connection photo

Shipping and delivery Attention: 

Flat airmail: 7-18 working days on the way. For remote area or holiday, need more time.

DHL: For MOST non-free shipping goods, default shipping method is DHL. Need 3-5 working days on the way after dispatch the goods.

YANWEN Express: 7-14 working days on the way, no need to pay tax for most european counties.

EMS: 6-10 working days on the way. To Russian only send by EMS. For some remote area, if you do not want to pay remote fee, we can send it to you by EMS too.

Aramex: 4-6 working day. To most middle east counries. If you do not like this shipping method, please leave message on your order.

If you needs YANWEN express shipping or other shipping method like UPS, TNT, FedEx and so on, or you have special needs for your order, such as declared name and so on, please leave message on the order to notify us. Otherwise we will send the order as our usual practice.
As different country has different import policy, sometimes we will change the shipping method based on the counties and goods.
When you get the parcel, before sign for acceptance, please check the package to make sure the product is correct and no damage. 

After sale service:
Any question you want to know or issue on usage. Please send email to sales@obd2express.co.uk. Please give us your detailed description, or error photo. We will provide the solution or solve it for you by teamviwer. For some special function, you can take the photo or video and send us to check if you operate it rightly.

For any question, please contact us at:

facebook: Jean Clinton

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