Dunno for sure, but since the business of mass-production is driven by dollars I'd have to guess they use the exact same part in all wheels of every size. All it has to do is report the pressure.
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'11 LTZ, born Aug 2010, Fairfax, KS
V6/A6, Red Jewel Tintcoat / Cocoa-Cashmere, Sunroof
Cool Mods: Drop-in K&N air filter; 20% tint, DRLs on turn signals,
Painted grilles, 1-wipe washer, WeatherTech mats, CHMSL Pulser
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