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Old 04-27-2012, 12:17 AM
caden caden is offline
Officially Welcomed to the 'Fest
Location: NOVA
Join Date: Feb 2010
Posts: 235
Mein Auto: '05 M3--'11 X5 50i
Are TMPS kits necessary with tire replacement?

The Bridgestone Dueler RFTs on my '11 X5 5.0i are due for replacement after 23K miles. I have 275/20 front and 315/20 rear. The rear treads have an even wear; however, the front tires, the wearing pattern is more "aggressive" on the outside. This wearing pattern became noticeable at 15K miles and an alignment service was done- the alignment, from my anecdotal observation, did NOT slow down the outside wear n tear on both front tires...I'm guessing 23K miles is the average life span for these HP RFTs?....
I'm replacing the original with another "original", Bridgestone Dueler RFTs. The tire shop recommends TPMS kits with the tire replacement? necessary is this on a new vehicle? I'm not loosing sleep over the TPMS kits' cost as I'm over they screwing up the TPMS system.
Oh yeah, the shop also recommends nitrogen?....the O2 filled tire has 80% nitrogen already, right?
'00 GS 300-sold
'04 325ci black/black-sold
'05 X5 3.0i-black/biege - aka "work horse"- sold
'08 535i-"never more HPFPs"-sold
'05 ///M3 'vert - my Valium, still kicking strong
'11 X5 50i:blck/blck-all the goods, except the M package- sold
'14 528xi: dd- sold
'15 x5 50i:black/mocha- modest goods, with the M package
'15 f80 ///m3: black/black with modest goods

Last edited by caden; 04-27-2012 at 12:22 AM.
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