Home // 433mhz // New 433mhz TPMS Set Silver Stem Fits 2025 Subaru WRX Premium New 433mhz TPMS Set Silver Stem Fits 2025 Subaru WRX Premium July 26, 2026 | admin New 433 MHz replacement TPMS sensor for Subaru vehicles. Set of (4) sensors with silver metal valve stems. Fitment for the following vehicles.