Skip to main content
XTOOL M821 Mercedes Benz Adapter MK16731
XTOOL M821 Mercedes Benz Adapter
XTOOL M821 Mercedes Benz Adapter
XTOOL M821 Mercedes Benz Adapter| MK3 -| thumbnail
New XTOOL M821 Mercedes Benz Adapter Support Benz All Key Lost Compatible with PAD3/PAD3 SE | Emirates Keys -| thumbnail

XTOOL M821 Mercedes Benz Adapter

Write Review
$90.00 (€82.80)
Add to Wishlist
Product Code: MK16731
Categories Additional Adapter
Manufacturer X-Tool
In StockIn Stock
Product Specifications
Manufacturer Xtool
Condition New

XTOOL M821 Mercedes Benz Adapter


Product Description:

New XTOOL M821 Mercedes Benz Adapter

Additional Adapter From X-Tool with Product Number: MK6731
This Weight Product: 300g

Specs:

Manufacturer: Xtool
Condition: New

M821 mercedes-benz all key lost communication adapter is used for finishing and optimizing all key lost programming for multiple Mercedes-Benz modules.With M821 adapter, you can save as much as 65% of the calculation time on the process,or save you from plugging the key emulator in and out for hundreds of times

Important Using Tips

1.Please make sure that the software version of Mercedes-Benz key programming software is above V27.10.
2.M821 adapter can only be used with advanced XTOOL key programming/diagnosis tablets that supports KC501.
3.Mercedes-Benz all key lost programming functionis should be done online.Please make sure that you are connecting to a table network when processing.
4.Need work with PAD3,PAD3 SE,KC501

Xtool M821 Description

1. OBD-16 port: Used to connect to J1Z02_BENZ communication cable or connect to EIS/EZS modules via DuPont cables.
*Caution: Don't connect to the OBD port on the car directly.
2. Status Light: Shows the power status of the adapter. When the red lights are on, that indicates the power is on.
3. Comm Light: Shows the communication status of the adapter. When the blue lights are on, that indicates the adapter is communicating with the tablet.
4.DB15 port: Used to connect to the main cable of XTOOL tablets.
*Note: Before connected to M821 Adapter, please disconnect the OBD2-16 connector from the main cable.

M821 Mercedes Adapter Connection Method

1. Connect KC501 to the device via USB.
2. Connect Mercedes-Benz IR emulator onto KC501.
3. Disconnect the OBD2 connector from the main cable, then connect the device (or the VCI box) with the M821 Adapter using the main cable.
4. Connect 12V power supply onto the main cable.
5. Connect the EIS/EZS module with the M821 Adapter using the J1K02_BENZ cable. Please check the device for connection details.
*Note: Please check the pictures in the device when connecting M821 Adapter and EIS/EZS module via J1K02_BENZ cable.
*Note: The Mercedes-Benz IR emulator should be plugged into the slot of the module when operating.
*Note: For devices which comes up with a VCI box, connect the M821 Adapter with the VCI box using the main cable, and keep the VCI box connected with the device via Bluetooth.
You can check the connection details for such devices in the device.

Car Model Support

(for Mercedes-Benz)

ELS NO. CHASSIS NO MODELS YEAR
W164 W164
W251
GL-Class
ML-Class
R-Class

2006-2011

2009+

W166 W166 GL-Class
ML-Class
2011-2015
W204 W204 C-Class
GLK-Class
2007-2009
2009
W211 W211
W171
W219

E-Class

SLK-Class

CLS-Class

2003-2009

2004-2010

2006-2010

W212(NEW)

W212

W204

W251

W172

E-Class

GLK-Class

R-Class

SLK-Class

2010-2014

2013-2015

2012

2012-2014

W216 W221 S-Class 2008-2012
W221 W221 S-Class 2008-2012

New XTOOL M821 Mercedes Benz Adapter | Emirates Keys

To top