OE Tyre pressure monitoring sensors

[LuckyLes]

Hi,
I have had my tyre pressure sensors nicked by a tyre service centre at some time. I didn't notice until I had a flat tyre sometime back.
As I have had a few tyre changes over the years, I really have no idea when they went missing. My thoughts are that they probably damaged one and decided to remove the rest and hope I would not notice, which I didn't.
What are my options to replace them.
Cheers
LuckyLes

[rocket rod]

Can't help you with the LR ones but if you decide to put on an after market kit I can recommend the iCheckTPMS - Best Tyre Pressure Monitoring System Australia (https://www.ichecktpms.com.au/)
I've had 4 different kits over 20years and this one seems the best.