BMW parts reviews

On my old M3, I used Bridgestone quiettracks .- they had an 80,000 mile warranty, and I only paid full price once:-).

By “air intake reservoir tank”, I assume you mean it’s the coolant tank for the water-air charge cooler. We need to know what car to tell if the coolant is suitable. That “G30” on the front is the important bit.

My N54 hated any variant of Mobil1 sad to say. When I had American vehicles they all seemed to love it however. Currently running Motul 300V on a FBO, occasional E85 mixed N54 and wish I used it from day one.

Mahle is an OE supplier for bmw, go for it

Sachs shocks with Eibach pro-kit springs all round - if your E39 is a petrol straight 6, you need Sachs 556834 front and Sachs 170857 rears with the relevant Eibach pro-kit springs for your engine

200tw Falken RT615K+, incredibly cheap. Take lot of heat. Better than a 4s. Don\u2019t wear that bad

only service item it’s needed is valve cover gasket @ 94k miles.

Esu SW608 komplekta suvazinejes pries ~10 metu su e39. Kaip biudzetinis variantas buvo ok.

Those BMW CSL drilled rotors suck. They came\nstock on my e85 M & they cause horrible pedal pulsation. I did a very deep dive on this after multiple sets & replacing multiple parts & checking everything 20x.\n\nThe bottom line is, those rotors are very susceptible to unlocking thickness variation or warped rotors secondary to water getting in the holes & corrosion forming around them.

I wouldn\u2019t get them again. Occasionally noisy at low speed, very unsettling brake feel in heavy rain/water, debris can get trapped between the caliber and wheel creating an ungodly noise. That being said, I have 82k miles on mine and still original pads.