I'll take a photo of my ECO pump (in car) and the recently purchased Turbo-IP pump tonight if I can and post them. I have not yet been able to read the numbers on my current ECO pump.
I think the longer delivery valves work with the 2-stage injectors, for a smoother burn.
I don't know how realiable this site is but I found the origine of my spare pump through it:http://www.vepump.cn/English/CZB.htm
The Eco diesel does not have 2 stage injectors. Hmmmm...
according to bosch: -golf mk2 1.6TD 51KW engine code:MF-Nissan Santana 1.6td 53KW engine code:CYhas a 9mm plunger, rated to 4500rpm (engine)