Ben,
Aren't the Euro Lamps all marked with an "E" code in the glass?
I believe they are.
And the Saboo lamps are all marked with an "I"! :>)
Picked up the phone first thing this morning and ordered a pair of
Hella, Vision Plus lamps. $75.50 delivered.
The drive home this evening was a joke---raining like dogs and cats,
here in  the windy, and the Saboo lamps were glaring off the rain back
into my face,in a really weird pattern.
What did in the hell did I have on my mind, when I purchased these third
world, toilet headlamps?
Phooey!
The end is near------

Later,

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Terry 85 GL