Quote:
Originally Posted by BMW2Hart
Since we are right there R/R'ing the spark plugs - what about R/R of the Ignition Coils?
Do we replace with OEM or something with more performance like Okada Projects Plasma Direct Ingition Coils as an upgrade? And when do we replace the ignition coils - at the time of failure?
thanks
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There is a plastic piece that you need to lift up to unlock the coil and that also releases the wire harnes plugged into the coil. Then put on some gloves and pull that sucker out of there, its a bitch but it will come out with enough force. Make sure you do it when the engine is cold, when it is hot the rubber and plastic has expanded and will not come out without the assistance
DIY
http://www.e90post.com/forums/showthread.php?t=142679
http://www.e90post.com/forums/showpo...0&postcount=23