As some of you are aware, I started researching how to update LCMs on these cars (see thread here). With the help of a few members here, I've determined that SW 3.6 LCMs can be updated. Unfortunately it's not exactly a trivial process. You have to solder right to the CPU to flash the updated software. So with the approval of the staff, I have decided to offer an LCM upgrade/exchange service. After the flash, the LCM will be seen as a 4.5 / CI37 model, and will be capable of triple flash signals (demo below).
Only the SW 3.6 LCMs (pictured below) can be updated. Most ZHPs will already have the 3.6 LCMs; they're found on all 2004 and 2005 models, as well as some very late 2003 models. I have an updated LCM on hand that I can offer in exchange for your stock unit as a core. Right now I can only do exchanges for LCMs originally from sedans or M3s with bixenons. For everything else, I'll need you to send me your LCM.
When you get my LCM, it will not come with a faceplate; transfer yours over to it. The unit will be in a factory state - 0 miles, a blank VIN, and a blank VO. These particulars can be repopulated very quickly with NCS Expert. After coding, you will not have a tamper dot. If you cannot or will not use NCS Expert, let me know, and I will precode the LCM before shipping.
My fee for this service is $70 programming + $50 core (refundable) + true cost of shipping. The core fee will be refunded after confirming your LCM is of the correct variety and functional. It will not apply if you send me your LCM directly. I accept payment by PayPal only, unless you happen to be local to me.
If interested, please post here and send me a PM. If you have any questions, do not hesitate to ask (whether in this thread or via PM)