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Old 07-10-2008, 08:03 AM
Orient330iNYC's Avatar
Orient330iNYC Orient330iNYC is offline
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Location: Wall St
Join Date: Jul 2002
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Mein Auto: Daihatsu Terrios
E90/E91/E92/E93 OEM Spare Tire source

I know the leather-Z kit has been out for a while. it just never sat right with me that a) it was almost 400 for the kit that fit the 335i ( tire + tools + spacer & bolts)
b) you needed to use a 15mm spacer to get it to work.

digging through the ETK, it looks like the leather-z spare is the spare from the E46 cab.
3.50BX17 ET:30

a little more digging shows that the E60 550i uses front brake rotors the same size (348mm) and thickness as the 335i. brake calipers look to be of approximate same size.

the compact spare for the 550i is:
4BX17 ET:18

the offset is close to that of the E46 spare plus spacer-- ET 15 for the E46 spare wheel + spacer vs ET 18

now the fun part. BMW sells a retrofit spare kit for the E60. it includes:

the wheel +tire diameter is within 2% of stock tires.

total price from tischer BMW, for the whole retrofit kit listed above, before shipping, is $239.

I've ordered up a set, will keep everyone posted as to if it works. if it doesnt, i have a new flower planter. if it does, a spare that works without having to deal with the spacer, and for a lower price.
Past: 2001 330i ZSP/ZPP/Step
Past: 2004 S60R 6MT Sport
Past: 2007 335i 6MT ZSP/ZCW/322/655
Past: 2010 335xi ZMP/ZCW/ZPP/PPK/PE
Past: 2013 335i 6MT ZMM/ZDH/ZTP/3AG/494/508
Present: 2016 F34 335i xDrive ZCW/ZDA/ZDH/ZTP/ZMP/2V5/5DL

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