Help with choosing a new cold start valve/injector

[325eMattyd]

So i smelled gas starting up my 1987 325e, opened the hood and a stream of gas was pissing out of my cold start valve/injector..

i tried looking all over the place for a replacement and i found a few options but i'm not sure which one to buy.

I was browsing ECS tuning's website and found this:
it looks the same as the one i have but for some reason the fuel feed nipple is facing sideways and not straight up like the one in my car, also it says cold start valve not injector, is it the same thing?, and it also says it will fit E28's, and under, but could it work??

https://www.ecstuning.com/b-genuine-bmw-parts/cold-start-valve/13641358917/

then next i found this one which looks identical to the one in my car with the fuel feed nipple facing up, BUT LOOK AT THAT PRICE WTF!!!??

http://www.partsgeek.com/gbproducts/MC/969-07124091.html?utm_content=MC&utm_term=1984-1987+BMW+325e+Cold+Start+Valve+Standard+Motor+Products+84-87+BMW+Cold+Start+Valve+85+86&utm_source=google&utm_medium=ff&utm_campaign=PartsGeek+Google+Base&gclid=CjwKEAjw9MrIBRCr2LPek5-h8U0SJAD3jfhtDnQ2WnTgDifvYBmUvtnXjhUdEA-tQVY3El-YK-PUoRoCSPvw_wcB&ad=47433964212

so if you guys could give me your input, that would be awesome, Thanks!