Tire Pressure monitor replacement? off brand

[beech]

Okay, who is going to buy a couple of these and give them a test. You will need the seal and valve from old one it looks like.
https://www.amazon.com/NANA-AUTO-Pre...mwltconvert-20

[mogz]

Good luck with trying to pair that with the ECU. It's in the same vein as a Chinese made GS911.

[R111S]

So far mine are working fine Beecher but thanks for letting us know they're out there. Isn't there a YouTube video showing how to replace the Battery?

[Mattias_R]

Those sensors are for the front wheel on the k12/13.
Rear sensors have the valvestem built in.

I have a chinese sensor on the front, needed a wakeup tool as it did not cime with the ID code known. Bought and used the el-50448 tool.

The sensor works fine with the controlunit.

[Capnrip]

Instructions for replacing the battery Replacement of RDC sensor batteries (All BMW models equipped with RDC) V1.1.pdf

[Mattias_R]

beware, not all sensors use a cr2032 battery. I bought a set from a 2011 k1300s and it had cr2050HR batterys, so i bought a chinese sensor instead and replaced it. also the 2011 oem sensors had an epoxi that was rockhard, could not actually remove the old battery as the epoxi held it so hard.

[R111S]

Here's a nice data sheet on the CR2050HR Heat Resistant Coin Type Lithium Manganese Dioxide Battery:
http://www.maxell.com.tw/images/uplo...aSheet_11e.pdf