Aftermarket 2 Button IR Remote Key for Mercedes

Mercedes Equivalent Part Number: TBC
2 Buttons: Lock and Unlock
Software: BE
Status: 21 DF
Frequency: 433 Mhz
Battery Type: CR2025
Key Blade: HU126T
ISN: 8351
Silca Card: TBC

Aftermarket remote key supplied in unbranded packaging. This is an excellent quality item, tried and tested by us and is a good cost-effective alternative to the genuine / OEM part. This product is supplied without any branding or logos to comply with trademark and intellectual property laws.

This key comes complete with all electronics and can be supplied either blank (uncut) or cut to your vehicle. To find out more about our cutting service please see the ‘Key Cutting Information’ tab above.

Suitable for the following models:

All Mercedes IR Models

Dates are given as a guide only and we cannot take any responsibility for incorrect part compatibility. If you are unsure if this is the correct part for your vehicle please fill in our Parts Enquiry form and we will confirm the correct part number for you.

IMPORTANT:

The key will need to be programmed before it will start the car and open and lock the doors remotely. Please see the 'Key Programming Information' tab above for guidance on who will be able to program this key type.

Trade Customers:

Customers who are in the locksmith or motor trade may register for a trade account. Trade account customers get preferential pricing and loyalty discounts. Please register using the link at the top of the page to find out more.

Keys Cut to Key Number

We can cut keys to the manufacturer's key number (often referred to as the 'ignition key number'). For this particular blade the key number will usually be printed in the service book and will look like H274Q4. 

NOTE: The key number will not be on the key itself. 

Keys Cut to Photo

If the option for 'Cut to Photo' is shown in the key cutting drop down box we can cut the key to a clear picture of the blade. The blade should ideally be on a white background with the end of the blade facing towards the right. The picture should not be blurred and the cuts of the key should be easily identifiable. You can see an example picture here.

IMPORTANT: Keys cut to key number will be cut to the original locks of the vehicle. If the vehicle has previously had the locks changed then obviously this key will not work. Keys cut to key number are non-refundable.

Important Information

The key will need to be programmed before it will start the car and open and lock the doors remotely. Please see the following guidance for who will be able to program this key type.

Who can program this key?
Mercedes main dealer – TBC 
Independent garage – TBC 
Specialist auto electrician – Yes
Professional vehicle locksmith – Yes

Programming Method:
Immobiliser: From EEPROM dump
Remote: Automatically with the immobiliser