Scion IQ Accessories with, Part Numbers:
All the following parts are sold by the dealer so we can consider them oem.
1. Wheels Part # PT904-74100
These wheels are 16" slit 8 spoke aluminum alloy wheels:
Info the wheels/tires on this car are 16"X 5" the tire size is 175/60r16
Another size tire that will fit this 5" wheel is 185/55r16
The IQ came with steel wheels and plastic wheel covers.
2. Front Carpet floor mats: part # PT206-74114-02
3. Cargo mat: part # PT208-74110-10
This cargo mat folds with the seats being put up and down.
4. Leather wrap shift knob: part # PT37A-74111
Looks like a golf ball with the IQ logo on top.
5. Sway Bar: this is a TRD sold by Toyota for the Scion IQ
Part # PTR11-74110
I bought the sway bar from the following...
Scion Parts People
6. Mudguards: part # PT769-74110
My car came with a spoiler if it did not come with yours
the part #s will be different for each car color.
Keep the faith.