I'm looking to put 21" wheels on my 2015 rrs to replace the 20". The 21" are off the autobiography and come with tyres, I was just wondering if this will effect the tyre pressure monitor on the car or if the new ones will just calibrate with the car? 2015 HSE sdv6 (306) corris grey
2007 3.6 TDV8 Stornaway grey
Very happy chappy

Providing the pressures are the same then all should be fine. I swap between 22 and 21 without any issues. 

I took the sensors out of my 21's & fitted them in my 22's with no problems.

Andy Andy.
21 Ford Ranger
Gone but not forgotten
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2015 RRS AB Fuji.
2014 RRS SC Santorini
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With my previous car I purchased a second set of TPM senders. They were not that expensive so find out the type and you should be right to go. M16 SVD8 ,4.4 HSE with a few extras, Sold R50 , Wife SQ5 , BMW R1200GSW.

Thanks for your help.
I was told they should be ok and if not to swap my old ones with the new ones, was just wondering if anyone had experienced this.
Will see what happens.
Thanks 2015 HSE sdv6 (306) corris grey
2007 3.6 TDV8 Stornaway grey
Very happy chappy

Do be very careful about buying sensors from eBay sellers as there are two types - one for the current system that monitors and displays the tyre pressures and the older system for L320 RRS1 that will not work with RRS2 system - those only tell you that a tyre is loosing pressure but not the actual pressures. Best place to buy them to make sure you get the right ones is from your friendly LR dealership's accessories department. 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
2018 Melting Silver Mini Countryman PHEV - soon to be replaced
2015MY Corris Grey SDv6 HSE Dynamic, the best car I have ever owned, totally reliable only a cou0le of rattles in 3 years, now no longer in my care
Also in my garage is a 1996 TDi300 Defender 90 County HT made into a fake CSW

Got the wheels changed tonight looks so much different and tpms seems to be working fine so no dramas. 2015 HSE sdv6 (306) corris grey
2007 3.6 TDV8 Stornaway grey
Very happy chappy