I am installing a GPS Tracker on my 2007 335i. I've installed it on my truck with great results. It is the TK103B if you're interested. The tracker uses the driver's door sensor and/or the ACC +12V to detect, and send alarms via SMS. I also have the option of installing a relay to the line that...

I have read so much about the timing guides and obviously my car (99 740i Sport; build date 11/17/1998) falls into that category, but I have read differing opinions about the oil pump bolts. At the moment (I have only driven it ~220 miles since buying it a month ago) the engine revs great on...

i have a 128 convertible. It's pretty new (got it about 6 weeks ago) so I don't know all of the features of the car. I tried searching this forum but didn't see this question already answered so here goes... One question I have is whether the car has a sensor to show if the door is opened...