Quote:
Originally Posted by haigha
Good point. I think the FCP ones I linked to are correct, but I'm no expert. The BMW part on FCP Euro points to it as an alternative. The BMW Genuine ones are ~$8 a piece! And, oddly, there are separate part numbers for the upper and lower ones whereas the Elring part says the fitment is for both.
Then there's the question of the correct tool for removing the injectors and the one for putting the o-rings on. I found this tool which says it's for N63 and N54. https://www.amazon.com/Schley-Produc.../dp/B012US7606
Weird that there are no matches for N62 on Amazon that I could find.
BTW, my neighbor three down is from Saskatchewan 
|
Yes, that's exactly the problem I had when I tried to get o-rings for my M54, even worse the shop that tested my injectors couldn't supply the right ones either. There are 2 (Bosch, Siemens) or more types of injectors that might be installed that use different o-rings. I "think" I had the Siemens injectors which btw can't be cleaned because they have ceramic seats, that had 2 different size o-rings but the shops info had them listed by P/N using the same size o-rings! I for sure didn't want to pay the $8 per o-ring and then maybe even not get the right ones so I ordered a kit off Amazon that had three o-rings, one for the bottom and 2 for the top of which one was silicon compound orange o-ring especially for cold weather. Mine were leaking only at about -35 to -40 but stopped after a few minutes when the engine warmed up a bit. No special tools really needed.