Just a quick shout out… LCDParts.net ships fast (fron California) and their parts are packed very well.
I picked up 2 of their 125x2mm CCFL bulbs to repair a couple of the Tektronix scopes sitting on my shelf and they worked great! I have 2 more on order for the 2 remaining scopes.
They didn’t have 128mm bulbs, but their 125mm ones fit just fine.
Raymond