KEYYOU With Battery KR55WK49123 For BMW E60 E61 E70 E71 E72 E81 E82 E87 E88 Fob PCF7945 Chip 315MHz/433Mhz/868MHz Remote Car Key
You will be redirected to AliExpress to complete your purchase
Specifications
- Brand Name
- KEYYOU
- Origin
- Mainland China
- Customization
- No
- R/C Function
- WITH
- High-concerned chemical
- None
- Interchange Part Number
- For BMW Cas3 System E60 E61 E70 E71 E72 E81 E82 E87 E88 E90 E91 E92 E9
- Manufacturer Part Number
- KR55WK49123
- Other Part Number
- 315mhz / 868MHz Remote Key For BMW
- Material
- abs plastic
- Country/Region of Car Manufacture
- Made in china
- Chip
- PCF7945 Chip
- Choice
- yes
Product Description
Condition: 100% Brand New
Color: Like the picture show
Buttons:3 Buttons
Key Blank: Yes
Electronics/Battery: Yes 868/315mhz (FSK)
Weight: 55g
Note - if the FCC ID doesn't match, please don't buy. It will not work.
Fitment:
For BMW 2007-2013 X5 (E70)
For BMW 2008-2013 X6 (E71/E72)
For BMW 2009-2013 Z4 (E89)
For BMW 2008-2013 1 Series (E82/88)
For BMW 2005-2011 3 Series (E90/91)
For BMW 2007-2013 3 Series (E92/93)
For BMW 2006-2010 5 Series (E60/61)
For BMW 2006-2010 6 Series (E63/64)
For BMW 2002-2009 7 Series (E65/66)
For BMW 2010-2012 7 Series (F01/02/04)
And others...
Important Note:
1.This item isn't a remote,it is just a remote key shell case replacement.
2.There is NO interior (remote/electronics/transponder chip)unit inside.
3.Please check your key look the same as the one in our product picture above before you purchase.
4.Get blade cut by local locksmith/dealer or swap the blade with your original.
5.Because of hand measurement ,1-2mm/inch deviation in size is a common thing,please check your size carefully before you buy it.
Package Includes:
1 x 3 Buttons Remote Key
1 x Circuit board
1 x Battery are included
Pros & Cons
Pros
- Pre-installed chip and battery for immediate use out of the box
- Compatible with multiple BMW CAS3 system models and frequency bands
- Durable ABS plastic construction for long-lasting use
- Affordable replacement for factory BMW remote keys
Cons
- Will only function if your original key's FCC ID matches KR55WK49123
- Only compatible with BMW CAS3 system vehicles from 2007-2013
- No customization options available for this unit
- Only includes 3 buttons, not suitable for key fobs with additional functions
Common Questions
What materials is this BMW remote key made of?
This remote key is constructed from durable ABS plastic, and includes a pre-installed PCF7945 chip and a built-in battery.
Which BMW models and systems is this key compatible with?
It is designed for BMW CAS3 system models including E60, E61, E70, E71, E72, E81, E82, E87, E88, E90, E91, E92, E93 from 2007-2013.
What frequency options does this remote key support?
It supports 315MHz, 433MHz, and 868MHz FSK frequencies for broad compatibility.
What is included with this remote key purchase?
The unit is 100% brand new, and includes the battery, electronics, and key blank.
What shipping details are available for this remote key?
Standard retail shipping terms apply, with no specific additional details listed in the product information.
Product information last updated on March 6, 2026