[MEN54]

09 335i with 76k miles, i had cold start shaking and misfire for few months, i had index7 injectors in my car, so i removed spark plug from cylinder6 since i had misfire code for cylinder 6. Plug smelled gasoline and it was leaky injector6 so i bought three index12 injectors to replace all three in bank 2, after replacing all three car is smooth.

Please feel free to message me if you have any questions.

[E90joee]

Aren't you supposed to be running all the same injectors ?

[TheMidnightNarwhal]

Originally Posted by E90joee

Aren't you supposed to be running all the same injectors ?

I'm pretty sure if you want you can do one bank at a time, so 3 per bank.

[MEN54]

Originally Posted by E90joee

Aren't you supposed to be running all the same injectors ?

on same bank you cant mix index 12 with older than index 11, in my case, my bank1 has index7 which is fine

[MEN54]

next set of three this week so i will have all index 12 soon running

[xlromeolx]

how much were they with the programing ?

[MEN54]

Originally Posted by xlromeolx

how much were they with the programing ?

i did it myself and i have Foxwell tool to register injectors.

https://www.amazon.com/FOXWELL-NT520.../dp/B07C9XZT9R

[TheMidnightNarwhal]

Originally Posted by xlromeolx

how much were they with the programing ?

If you're techy you can find a torrent or a link of the whole ISTA suite online for free.

I think INPA you can code to and is much easier to find but it's a ugly software

[xlromeolx]

Were did u order the injectors from?

[MEN54]

Originally Posted by xlromeolx

Were did u order the injectors from?

from fcpeuro and they offer life time replacement warranty

https://www.fcpeuro.com/products/bmw...or-13537585261

https://www.fcpeuro.com/products/bmw...nt-13537564751

[MEN54]

completed, all new index12 injectors, all new coils and plugs, car sounds so quiet and smooth

[MEN54]

so i have used index7 and some coils to giveaway, let me know if anyone needs them