[CT335xi]

Originally Posted by Atomicteal_M3

Coming up on 70k miles and I'm looking to do a spark plug change on my 2017 Xdrive35i X5. I'm going to order from FCPEURO, but needed Info to whether to buy Delphi, Bosch or Genuine BMW. Genuine BMW is significantly higher than the other two, however I don't want to spend extra money if not needed. Any suggestions?:

https://www.fcpeuro.com/products/bmw...12138616153kt1

https://www.fcpeuro.com/products/bmw...-12131712219x6

https://www.fcpeuro.com/products/bmw...12137594937kt1

I think you would be fine with the standard Bosch ones , I purchased and used them on my 335xi that had the n54 engine and was tuned had no issues. Good luck