[H325i]

Looking to replace the injectors in my N53B30 with the index 11s, but struggling to identify which ones are "OEM" - or which are recommended basically.

I've searched the part number through realoem and come up with these: https://www.merlindiesel.com/shop/in...-injector.html

[hassmaschine]

There's not as much information on here as the N52, and the N53 is actually a lot closer to the N54. Do N54 injectors fit the N53?

[H325i]

Originally Posted by hassmaschine

There's not as much information on here as the N52, and the N53 is actually a lot closer to the N54. Do N54 injectors fit the N53?

Not from what I've heard - there's quite a price discrepancy too with the index 11 N53-fitting injectors being significantly more. Maybe just a smaller market for them.

[Dormermike]

There is another thread on this forum where someone fitted n54 injectors and they worked

[Dormermike]

https://www.e90post.com/forums/showt...1448432&page=2

[H325i]

Update: checked eurocarparts and the only available option are these Siemens/VDO injectors: https://www.eurocarparts.com/p/sieme...ctor-431110560

Can anyone advise if these are the index 11s?