Denso Tire Pressure Monitoring System (TPMS) Sensor - 550-0105 (Fits Select Models and Years of Lexus, Scion, Subaru, and Toyota Vehicles)

Wow, that is a steep quote. I had one installed for free just when I changed tires at Mavis. Works perfectly. Bought it from Amazon and Lexus/Toyota apparently use the same. https://www.amazon.com/dp/B00NQ05Y3Y?ref=ppx_yo2ov_dt_b_fed_asin_title