Space saver

paddyirishman

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Hi guys. Hate the thought of not having a spare wheel in the car. Is there a part number for a spare wheel for a 2020 S4 Tdi?
Tyres on the car are 255/35/19 so the spare needs to have the same rolling diameter? (First quattro car... )
 
Think I might have sourced a space saver. 125/80/r18 - 5x112 - ET0.
It has a rolling circumference of 2063mm (standard car wheel is 2076mm). Not a big difference but is it enough to cause problems?
 
The tyre pressure sticker on your door will give you the size of wheel/tyre you need. The S4 has larger brake discs so IIRC you will need a 19” spacesaver. 8W0601027B T125/70 R19 tyre.
 
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No sticker on the door unfortunately, must have been removed by the previous owner...
 
I have a space saver in boot let me look tomorrow.

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Yes you can get one from a dealer but expensive. Plenty on eBay, the one I bought from there was as new, just a bit of dust on it!
 
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Be careful as the S4 TDI has 375mm discs compared to the 349mm on the S4 petrol.
 
Just keeps getting more complicated!
The 19" rim should clear the discs though I hope?
 
I would say so as the part number for the S4 spare is the same as the one for the RS4 which also runs 375mm brake setup.
4,00BX19H2ET22 rim with T 125/70 R 19 tyre
 
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Sorry for late reply. Thus is the space saver from a 2017 s4

Tyre says T125/70R19 100M on the side wall.

Hope this helps

Thanks

Matt


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