It's on the drivers side of the engine, against the trans, under the starter. It usually has a 4 pin connector on it and the connector is facing the front of the vehicle.
found it - thought this was the trany dipstick - fluid looks red.
Trouble code P0102 means: MAF Sensor Circuit Low Input Replace the Mass Air Flow Sensor
325CI
cubic
On a BMW 325ci, the petrol release, or fuel filler cap, is located on the driver's side of the vehicle. To open it, simply pull the lever located near the driver's seat or on the door panel, which will release the cap. Once released, you can unscrew the cap to refuel the car. Always ensure the vehicle is turned off before refueling.
it has 214 horsepower
Its on the drivers side underneath the vehicle.....here is a diy for it. its for a 330ci, but its the same idea basically, and same location http://www.bmw330ci.net/maintenance/fuelfilter.php
inside the glove box
i had the same problem it turned out to be a faulty wheel speed sensor
FILTER IS ON LEFT SIDE(DRIVERSIDE) FRAME RAIL UNDERNEATH THE CAR. USUALLY COVERED BY A BLACK COVER. IT IS LONG AND SKINNY AND IS GREY IN COLOR
ralf schomp
The battery can be found in the trunk, under boot to the right hand side under the plastic cover. There is a positive terminal located in the engine bay on the top left hand side.