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m54b25
1-20 of 21 Results
  1. E46 General
    I have a m54b25 engine which burns oil and smokes occasionally. After a fresh oil change and about 100miles in and the yellow oil light comes on the dash. I recently put forte oil fortifier and forte valve stem seal conditioner which are oil additives. Now I put over 150miles on the car and the...
  2. E46 General
    Alright, I recently switched over to the dark side and picked myself up an 04’ 325i (with manual trans) for cheap and I’ve been fairly happy so far, just trying to patch up the oil and coolant seeping from every orafice. But after driving for a week I’ve found myself looking for a little more...
  3. E46 General
    Hi all, I have an 04 325i 5mt touring. Since it's getting colder in the Netherlands I've been hearing this strange rattle on cold starts. the engine only does this the first second while it's cold. I had the Vanos unit revised about 2 months ago. so that shouldn't be the problem. the engine...
  4. Engine, Driveline, Tuning
    Hey, does anyone have a euro2 flash file that has the EWS disabled for an M54B25? Can't find anything online that would help me combine the two. I've tried flashing euro2 and changing the hex values to the 512 file according to Siemens MS43 Immo Off Guide [430037, 430056, 430066, 430069] , but...
  5. E46 General
    Hey I’m new here but I was wondering what would be a good camshaft upgrade for my m54b25 would be. I’ve been doing some research and I seen somebody replace the intake cam with a 3.0 cam. I’m wondering if this is a good option or if I should do something else?
  6. Engine, Driveline, Tuning
    Seller says its out of a Z4. I can't find a cross-reference for any of these numbers on the sticker above the flywheel:
  7. E46 General
    Hey guys. New to the forum, not new to BMW's. I have a 320i Touring with the 2.2L motor. I have the opportunity to grab the full intake off of a 325ci. So I'm wondering if there are any sizes differences in the 2 manifolds and/or throttle bodies? If there are, i'm definitely not expecting...
  8. Engine, Driveline, Tuning
    I'm new to the forum here. I originally posted this in a different category and didn't realize it. I've got a 2004 325CI 5 Speed. Lost Compression in Cylinders 2&3. I'm wanting to swap in the 3.0. I have a few questions though and can't seem to find definant answers. Is there a particular year...
  9. Engine, Driveline, Tuning
    Hello, I´m new here and I want to share my engine rebuild with you. My name is Honza. Cars and motorbikes are big passion for me from childhood. Cars of corse aren´t all of my life, I love adventures with scouts, nature, photographing, etc. I´m from Czech Republic. This is little facts about me...
  10. Miscellaneous BMW Parts
    Selling : engines for M54B30 - 330i ci 2001-2005, 530i 2001-2003 M54B25 - 325i ci 2001-2005 , 525i 2001-2003 also zf automatic transmissions Located in Dallas, TX available freight delivery also have e46 325i 2002 and 2000 323i for parts
  11. E46 General
    Now in most circumstances I'd just buy a 330i. However my 325i has a cracked block and I don't have the money to buy a whole new BMW, so I found a guy who's giving me a smoking good deal on a 330i M54B30. He's selling the whole car for 1500. The car was written off buy insurance after some one...
  12. Driveline
    M54 intake manifold, throttle body, working disa valve, everything except the CCV valve. no cracks or leaks, I switched to a 330I intake manifold and have this one laying around. 100 or reasonable offer Thanks
  13. E46 General
    I have a blown m54b30 in my 330ci Vert. I found a M54b25 to buy. Can i just swap it in there? I have searched far and wide for a thread like this, didn't find anything.. Everyone wants to go from 2.5L to 3.0L , but i never saw anything about going the opposite direction. Any thoughts?
  14. Engine, Driveline, Tuning
    I got my self a practically brand-new 02 325Ci 43500 on the clock and I really want to swap up to a motor with more power, I've heard of doing and M54B30 swap but I was wondering if it could be done with an S52? I figure it uses a five speed like the M54 which is a good start, so what would have...
  15. E46 General
    hello guys! im new here, just made an accound, so dont blame me please :) i have bought this car that is a wreck and cant we done again and the engine is in complete order and now i come to the hard part. i have been changing one engine in a bmw that was a 523i, that i swapped a 2.8L engine in...
  16. E46 General
    I'm not super familiar with working on AC systems but I get the basic gist of how they work. What will happen if I disconnect the heat insulated line that runs down the right side of the engine bay by the exhaust manifold? Catastrophic explosion? Freon release? End of the world? D: I need to...
  17. E46 XI
    okay guys, my ride is a 2003 325xi touring with a 5-speed with greygreen metalic paint. You wont belive it but I bought it back in november for $4,000 when my Dad and I saw it sitting in a used car lot with "$5,000"(my dad helped me work them down:thumbup:) painted on the windsheild. We were...
  18. Driveline
    I have a engine that has 125k miles on it. I don't know what's wrong with it but I bought it like that. I think it's seized or something. It's a whole engine with a few things missing from it. The head and block is still there! I just want it gone!!!! Offers please!
  19. Driveline
    Wanted: engine/under 100K/"A" condition Going into 2004 325xi manual M54B25 Located in Iowa
  20. Engine, Driveline, Tuning
    Hi guys. I'm new to this forum but I'm not to the forums in general. In fact I'm a moderator on one Old school Honda forum. Excuse me about rough title, but I have a Q here, I was wandering if anyone did a SMG swap to a M54 engine? I'm debating here, I'm on a look out after a well kept 323CI...
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