Acura TL and TSX TPMS Sensor 315MHz, 2004-2014 Third and fourth generation TL, and both generations of TSX, share a 315MHz direct system with a valve mounted sensor in each wheel. That shared platform is why one OE replacement covers a decade of production, and why a workshop does not need three part numbers to service a customer's TL and their neighbour's TSX. This sensor is pre-programmed, so after fitting the technician runs a single OBD relearn and drives the car rather