Frequency choice is not interchangeable. A wrong TPMS frequency creates service delays and unnecessary diagnostic work.
Why two frequencies exist
Different vehicle markets adopted different RF standards. North American applications commonly use 315MHz, while many other markets use 433MHz.
What goes wrong in service
If the frequency is wrong, the vehicle will not communicate with the sensor even if the fitment and valve style look correct.
- +Confirm market and model-year coverage.
- +Use a programming tool that verifies sensor output.
- +Avoid mixing assumptions across imported vehicles.
Why dual frequency helps
Dual-frequency programmable sensors reduce SKU count and simplify stocking for mixed fleets, especially in export markets.