N54 coolant relocation tank for 335i&135i

Discussion in 'N54' started by Kenjermen, Dec 22, 2016.

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  1. Are you looking to do inlets? Or what about a single turbo on your N54? Both of these require the coolant tank to be relocated to the driver side of the car. Due to this the charge pipe might get in the way. Well now there is a solution that will allow you to use almost any charge pipe you
    want while still being able to do the coolant relocation. Plus this tank will help dress up the engine bay.

    extank2_BOXIMAGE_large.jpg
    product11_large.jpg

    https://swbperformance.myshopify.com/collections/frontpage/products/bmw-n54-billet-expansion-tank
     
  2. R.G.

    R.G. Sergeant

    383
    Henderson, NV
    E92 N54, F02 N54
    Nice Ken, thanks for the info. SWBimmers are a solid, solid group of guys so I'd vouch for anything they have a hand in. Is the res sensor deleted and then just short wires to prevent error with this tank?
     
  3. I was expecting $200-$300 not $500 :(
     
  4. 1FastT2

    1FastT2 New Member

    3
    Nice but.... $485 dollhairs!!! :eek:
     
  5. doublespaces

    doublespaces Administrator

    AZ
    2009 E93 335i
    Looks like machined finish is 450. Although, I have no use for this since I've got a bottom mount.
     
  6. Yea I realize the price is up there, but this a CNC billet aluminum tank. RG that is correct for the wiring.
     
  7. doublespaces

    doublespaces Administrator

    AZ
    2009 E93 335i
    It will look pretty. Billet is always going to be on the pricey side.
     
  8. yea plus don't half to worry about it cracking, and it'll get rid of some of the plastic that sits under the hoods of these cars.
     
  9. klooney

    klooney Specialist

    Wish I would have seen this before I put in a 335d coolant tank and bought a new cp
     
  10. Erichale77

    Erichale77 Corporal

    243
    Clearwater, FL
    07 E92 coupe
    For that price you shouldn't have to delete the sensor
     
  11. The level sensor? Where you would have to splice into anyway to do the relocation anyway on other kits. Plus the tank has a level sight gauge on it.
     
  12. Precision raceworks sells a PnP harness that allowed me to keep my sensor in my relocated 335d tank. For this kind of money, it should incorporate the sensor or at least have an option for it when purchasing. I'm all about some billet and would like to see this installed.
     
  13. R.G.

    R.G. Sergeant

    383
    Henderson, NV
    E92 N54, F02 N54

    Not an easy task. The BMW sensor has been the same for over a decade and the pnp harness is just an extension of the wiring. Machining the internals of the tank that allow the sensor to work and not leak seems to be something vendors haven't wanted to do. Mishi came out with one for E46 years ago and detailed the design process.


    To be honest the sensor is for a dummy light. If you know your car well it's not something you'll need.
     
  14. The tank as a level sight glass in it so no need for the stock level sensor. Plus the sensor is only 2 wires so grounding them out is supper easy
     
  15. R.G.

    R.G. Sergeant

    383
    Henderson, NV
    E92 N54, F02 N54
  16. Ya they are working on some new stuff, a lot more to come.
    Haha you should have been right there if hit a dead end. Ya you should my car is there right now
     

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