In need of TPMS sensors for 2024 CX-5 S Premium

[vrsick]

I have 4 spare rims in need of TPMS sensors. I'll be mounting snow tires on them. Has anyone purchased sensors online? If so, could you please advice witch one to get? I'd rather not get them thru the dealership knowing that it will cost more.
Thank you

 

[N7turbo]

I used these with my new wheels: New 315mhz TPMS Set BDGF-37-140 Fits 2020 2021 2022 2023 Mazda CX-9 CX9 | eBay

Working perfectly, no lights.

 

[N7turbo]

Do I need someone to program the TPMS to the vehicle?

We didn't, they worked right away.

 

[stickerbush]

You could just let the tire shop where you buy the snow tires provide and install the tpms sensors. Then it will be on them to get the correct sensors and likely there will be a warranty. Nevermind if you're ordering the tires online and mounting them yourself.

 

[ceric]

The tire pressure sensor emits its unique ID periodically at speed above 15mph(?) to save battery life. The ECU picks up the IDs and programs them into its memory automatically and also periodically. No need to program by human. (On my old '08 CX9, programming was required at dealership)
As you can imagine, the ECU sees four IDs and does not know which ID is at which corner. Improvement is possible with extra hardware and/or programming.

 

[N7turbo]

It's great when research pays off!