Checked past threads but still have specific question regarding changing plugs on E420. I checked CD and know they are under black strip or cover. But, will it be necessary to remove entire air cleaner assembly to get to them? If so, anything I should watch for in removing this and re installing?

Thanks for the help.

__________________
95 E420 ( 76K) SOLD
85 380SE(125k)
95 SL500(72k)