have metal stem caps that an installer put on there a while ago. I got 3 of them off but this 1 is turning the whole stem, along with the TPMS. I've tried WD40... any other suggestions and/or tricks? I've got ABS caps that aren't metal to replace them... for this specific reason.


here's an image of the TPMS (middle)... does this thing break easily near the stem? The whole thing is the TPMS correct, not just the green part?

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'08 X5 3.0si - Alpine White / Saddle Brown interior
Specs: Sport Pkg, Premium Pkg, Tech Pkg, Comfort Access, Aero Kit, Style 433 staggered 20s on Conti DWS
Mods: Carbon 35 tint, LED angel eyes, GP Thunder 7500k fogs, H&R 20mm/25mm spacers, clear reflectors, gunsmoke-tinted taillights
Coded: Digital speedo, windows/sunroof/tailgate close via keyfob

X5 pics at Flickr