This has been an interestiing and timely thread. I am about to put Bosch Plat+ 4 into my 98 Durango along with wires 02 sensors etc.I will also be getting my 92 500E back on the road after 4+ years in the garage and will be doing a complete tune up prior to making it my daily driver so this thread is a great help. On a side note I have run Bosch Plat ( single electrode ) in my 82 Porsche 911SC without any problem .
Alan

__________________
92 500E Silver 66k
82 Porsche 911SC 84K
68 Cadillac ( Gone Now )
03 Suburban Z71 200K
85 300SD 217k From Original Owner ( Dad )