[ddc73]

I have got and set of 405's for my 63 reg f30, they have the alloy stemmed valves on, but the ones on my 403's are the rubber stemmed ones with metal cap. Will these work with my car or do I have to change the alloy stemmed ones to he rubber type. Anyone got the alloy ones on a 2013 car?

[Atlas12v]

The rubber ones aren't TPMS just std valves.

[ddc73]

They must still tell the car if there is a loss in pressure to put warning light on. Or am I missing something.

[Atlas12v]

In direct TPMS uses the rotation speed of the wheel, sensed by the abs, to show a deflated tyre and direct TPMS uses the bolt in sensor to send a pressure via low frequency signal to the car. One senses pressure the other just senses pressure loss or deflation.

[ukbeemerboy]

Originally Posted by ddc73

I have got and set of 405's for my 63 reg f30, they have the alloy stemmed valves on, but the ones on my 403's are the rubber stemmed ones with metal cap. Will these work with my car or do I have to change the alloy stemmed ones to he rubber type. Anyone got the alloy ones on a 2013 car?

You'll be fine. If it was the other way around, you'd of had to change them.

[ddc73]

Originally Posted by ukbeemerboy

You'll be fine. If it was the other way around, you'd of had to change them.

Thanks for that, so i just change wheels, reset on idrive and abs sensor will do the checking for flats, and the alloy valve will be fine?

[ukbeemerboy]

Originally Posted by ddc73

Thanks for that, so i just change wheels, reset on idrive and abs sensor will do the checking for flats, and the alloy valve will be fine?

Yes